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SmartACFL Modem
V.90/K56flex/V.34/V.32bis Modem Device Sets with Microcontroller (L2702), Modem Data Pump (P9373), SmartDAA (20463), and Optional Voice Codec (20437) for Low Power Applications
The Conexant SmartACFL V.90/K56flex Modem Device Set with SmartDAA technology supports analog data up to 56 Kbps, analog fax to 14.4 Kbps, telephone answering machine (TAM), V.80 synchronous access mode, onboard DSVD, voice/speakerphone (optional), and cellular/GSM operation. Serial, parallel, or PC Card host interface operation is supported depending on the selected model (Table 1). The modem supports ITU-T V.90/K56flex, V.34 and V.32bis data modulations and is designed to operate with dial-up telephone lines in the U.S. and worldwide. PC Card and parallel host interface models also support analog cellular direct connect and GSM direct connect. Low profile, small TQFP packages and low voltage operation with low power consumption make this device set ideal for laptop, notebook, and palmtop applications using the parallel host or serial DTE interface with the MCU, or the PC Card interface with the MCUP. The SmartACFL device set consists of a Microcontroller (MCU or MCUP) in a 128-pin TQFP, a Modem Data Pump (MDP) in a 100-pin TQFP, and a Line Side Device (LSD) (SmartDAA device) in a 32-pin TQFP. The optional Voice Codec (VC), in a 32-pin TQFP, supports voice/full-duplex speakerphone (FDSP) operation with interfaces to a microphone and speaker and to a telephone handset/headset. Figure 1 identifies the major hardware signal interfaces. The MCUP supports two peripheral channels, one channel for the modem and a second channel for an optional user-defined function (Function 2). Conexant's SmartDAA technology (patent pending) eliminates the need for a costly line transformer, relays, and opto-isolators typically used in discrete DAA (Data Access Arrangement) implementations. The SmartDAA architecture also simplifies product implementation by eliminating the need for country-specific components enabling worldwide homologation of a single modem board design and a single bill of materials (BOM). The SmartDAA system-powered DAA operates reliably without drawing power from the line, unlike line-powered DAAs that operate poorly when line current is insufficient due to long lines or poor line conditions. Enhanced features, such as monitoring of local extension status without going off-hook, are also supported. Incorporating Conexant's proprietary Digital Isolation Barrier (DIB) design (patent pending) and other innovative DAA features, the SmartDAA architecture simplifies application design, minimizes layout area, and reduces component cost.
Features
* V.90 data/V.17 fax modem * SmartDAA technology - System side powered DAA operates under poor line current supply conditions - Wake-on-ring - Ring detection - Line polarity reversal detection - Line current loss detection - Pulse dialing - Call waiting detection - Digital PBX line protection - Meets world-wide DC VI Masks requirements - Caller ID detection * Data/Fax/Voice call discrimination * Hardware-based modem controller * Hardware-based digital signal processor (DSP) * Voice/full-duplex speakerphone mode (S models) * V.70 DSVD using optional RCDSVD SCP (S models) * World-wide operation * Industry standard communication commands * Selectable parallel/serial interface with speeds up to 230.4 kbps - Parallel 16550A UART-compatible interface - Serial ITU-T V.24 (EIA/TIA-232-E) * V.80 synchronous access mode * Direct mode (serial interface) * Synchronous data mode (serial interface) * V.22 bis fast connect * Analog cellular direct connect * GSM direct connect * Sleep mode * Thin packages support low profile designs * +3.3V operation with +5V tolerant digital inputs
Data Sheet (Preliminary)
Conexant Proprietary Information
Doc. No.100444A December 21, 1999
SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
Table 1. SmartACFL Modem Models and Functions
Model/Order/Part Numbers Marketing Name Device Set Order No. MCU [128-Pin TQFP] Part No. MDP [100-Pin TQFP] Part No. LSD [32-Pin TQFP] Part No. Optional Voice Codec (VC) [32-Pin TQFP] Part No. V.90/K56fle x Data Supported Functions V.34 Data V.32 bis Data, V.17 Fax, Fax Cl 1, Fax Cl 2, TAM, W-W, V.80 Y Y Y Y Voice/ FDSP
SmartACFL/56S-PCC SmartACFL/56-PCC SmartACFL/56S SmartACFL/56 Notes: 1. Model options: S PCC 56 33 14
DS56-L492-001 DS56-L492-011 DS56-L492-021 DS56-L492-031
L2702-12 L2702-12 L2702-15 L2702-15
P9373-11 P9373-11 P9373-11 P9373-11
20463-11 20463-11 20463-11 20463-11
20437-11 -- 20437-11 --
Y Y Y Y
Y Y Y Y
Y -- Y --
Voice and speakerphone PC Card host interface (serial DTE/parallel host if not PCC) 56 kbps max. rate per V.90 33.6 kbps max. rate per V.34 14.4 kbps max. rate per V.32bis
2. Supported functions (Y = Supported; -- = Not supported): TAM Telephone answering machine support (handset support requires S model) Fax Cl 1 and Cl 2 Fax Class 1 and Fax Class 2 support FDSP Full-duplex speakerphone
Revision History
Revision A Date 12/21/99 Initial public release of document Comments
Copyright (c) Conexant Systems, Inc., 1999. All Rights Reserved. Information in this document is provided in connection with Conexant Systems, Inc. ("Conexant") products. These materials are provided by Conexant as a service to its customers and may be used for informational purposes only. Conexant assumes no responsibility for errors or omissions in these materials. Conexant may make changes to specifications and product descriptions at any time, without notice. Conexant makes no commitment to update the information contained herein. Conexant shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to its specifications and product descriptions. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Conexant's Terms and Conditions of Sale for such products, Conexant assumes no liability whatsoever. THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, RELATING TO SALE AND/OR USE OF CONEXANT PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Conexant further does not warrant the accuracy or completeness of the information, text, graphics or other items contained within these materials. Conexant shall not be liable for any special, indirect, incidental, or consequential damages, including without limitation, lost revenues or lost profits, which may result from the use of these materials. Conexant products are not intended for use in medical, life saving or life sustaining applications. Conexant customers using or selling Conexant products for use in such applications do so at their own risk and agree to fully indemnify Conexant for any damages resulting from such improper use or sale. The following are trademarks of Conexant Systems, Inc.: Conexant, the Conexant C symbol, "What's Next in Communications Technologies", SmartDAA, SmartHSF, and SmartACFL. Product names or services listed in this publication are for identification purposes only, and may be trademarks of third parties. Third-party brands and names are the property of their respective owners.
Reader Response: Conexant strives to produce quality documentation and welcomes your feedback. Please send comments and suggestions to conexant.tech.pubs@conexant.com. For technical questions, contact your local Conexant sales office or field applications engineer. 2
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
SmartACFL
Introduction (continued)
The optional Voice Codec (VC) supports voice/fullduplex speakerphone (FDSP) operation with interfaces to a microphone and speaker and to a telephone handset/headset. The optional RCDSVD Speech Codec Processor (SCP) supports DSVD. The modem operates by executing firmware from external 1 Mbit (128k X 8) RAM and 2 Mbit (256k X 8) ROM/Flash ROM. The 33S and 14S models can alternatively use external 1 Mbit or 2 Mbit ROM/Flash ROM and the MCU's internal 32K X 8 RAM. For GSM support the ROM size is doubled. Accelerator kits and reference designs are available in electronic form to minimize application design time and costs. The design package includes schematics, bill of materials (BOM), board layout files in Gerber format, and complete documentation. The design is pretested to pass FCC Part 15, Part 68, and CTR 21 for immediate manufacturing.
Applications
* * * * * * PC Cards Embedded systems Serial box modems Set top boxes Point of sales terminals Remote monitoring and data collection systems
Microcontroller Unit (MCU) L2702: 128-Pin TQFP
Modem Data Pump (MDP) P9373: 100-Pin TQFP
Digital Isolation Barrier (DIB) (OEM supplied)
DAA Hardware Line Side Device (LSD) 20463: 32-Pin TQFP
Rectifier and Filter Components Line Side DIB Interface (LSDI) Telephone Line Interface
Central Processor Unit (MCU)
SmartDAA Interface
Codec
Electronic Inductor, Diode Bridge, Protection & EMI, Impedance Components
Telephone Line TIP RING
MDP Interface
MCU Interface Modem Data Pump (MDP)
Host Interface
HS Hybrid Components (Optional)
PCCard/Parallel/ Serial DTE Interface
Voice Codec (VC) 20437: 32-Pin TQFP (Optional)
(Mic/Speaker) SPEAKER Interface (Optional)
MIC SPEAKER
Internal RAM
Cellular and GSM Interface
Cellular Interface GSM Interface Digital Speaker Circuit (Optional) SOUNDUCER
Serial EEPROM Interface
Serial EEPROM 2K (256 x 8) to SPEAKER (4K x 8) 32K (Optional)
RAM 1M (128K x 8) Expansion Memory Bus Interface
ROM/Flash ROM 2M (256K x 8) 4M (512K X 8)* * = GSM Support
MD251F2_FID
Figure 1. SmartACFL Modem Major Interfaces Doc. No. 100444A
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
Detailed Features
General Modem Features * Downloadable Architecture - Downloadable MCU firmware from the host/DTE - Downloadable MDP code modules from the MCU, transparent to the host * V.90 data modem with receive rates up to 56k bps and send rates up to V.34 rates - ITU-T V.90, K56flex, V.34 (33.6 kbps), V.32 bis, V.32, V.22 bis, V.22, V.23, and V.21; Bell 212A and 103 - V.42 LAPM and MNP 2-4 error correction - V.42 bis and MNP 5 data compression - MNP 10ECTM enhanced cellular performance - V.250 (ex V.25 ter) and V.251 (ex V.25 ter Annex A) commands * V.22 bis fast connect * Analog cellular direct connect * GSM direct connect * V.17 fax modem with send and receive rates up to 14.4 kbps - ITU-T V.17, V.29, V.27 ter, and V.21 ch. 2 - EIA/TIA 578 Class 1 and T.30 Class 1.0 commands * V.80 synchronous access mode supports hostcontrolled communication protocols with H.324 interface support * Data/Fax/Voice call discrimination * Hardware-based modem controller * Worldwide operation - US/Japan/Canada/TBR21 and other countries - Caller ID and distinctive ring detection - Call progress, blacklisting * Telephony/TAM - V.253 commands - 8-bit -Law/A-Law coding (G.711) - 8-bit/16-bit linear coding - 8 kHz sample rate - Concurrent DTMF, ring, and Caller ID detection * Full-duplex speakerphone mode (S models) - Microphone and speaker interface - Telephone handset or headset interface - Acoustic and line echo cancellation - Microphone gain and muting - Speaker volume control and muting * PC Card interface (MCUP only) supports two functions with programmable I/O and window size * JTAG Boundary Scan support
* Built-in host/DTE interface with speeds up to 230.4 kbps - Parallel 16550A UART-compatible interface (MCU) - Serial ITU-T V.24 (EIA/TIA-232-E) (MCU) - PC Card (MCUP) * Flow control and speed buffering * Automatic format/speed sensing * Serial sync/async data; parallel async data * Sleep mode * Thin packages support low profile designs (1.6 mm max. height) * MCU (L2702): 128-pin TQFP * MDP (P9373): 100-pin TQFP * LSD (20463): 32-pin TQFP
* VC (20437): 32-pin TQFP
Description
General The SmartACFL device set, comprised of separate microcontroller (MCU), modem data pump (MDP), and line side device (LSD) devices, provides the processing core for a complete modem design. The optional Voice Codec (VC) supports voice/full-duplex speakerphone (FDSP) operation with interfaces to a microphone and speaker and to a telephone handset/headset (S models). The S model can also be ordered with an RCDSVD Speech Codec Processor (SCP) in a 100-pin PQFP to support DSVD. Modem operation, including dialing, call progress, telephone line interface, telephone handset interface, voice/speakerphone interface, and host interface functions are supported and controlled through the V.250, V.251, and V.253-compatible command set. The modem hardware connects to the host via a parallel, serial, or PC Card interface. The OEM adds discrete components as required by the modem model and the application to complete the system (Table 1). These components may include a crystal circuit, EEPROM, DIB components, telephone line interface, optional voice/speakerphone interface, and optional cellular/GSM interface. Parallel interface operation, including cellular and GSM support, is selected by PARIF input high. Serial interface operation is selected by PARIF input low. Cellular operation is selected by LINE/CELL input low. GSM operation is selected by LINE/GSM input low.
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SmartACFL
Data/Fax Modes In V.90/K56flex data modem mode, the modem can receive data from a digitally connected central site modem (CSM) at line speeds up to 56 kbps. Asymmetrical data transmission supports sending data up to V.34 rates; this mode can fallback to fullduplex V.34 mode, and to lower rates as dictated by line conditions. In V.34 data mode, the modem operates at line speeds up to 33.6 kbps. Error correction (V.42/MNP 2-4) and data compression (V.42 bis/MNP 5) maximize data transfer integrity and boost average data throughput up to 230.4 kbps. Non-errorcorrecting mode is also supported. Data modem modes perform complete handshake and data rate negotiations. Using V.34 modulation to optimize modem configuration for line conditions, the modem can connect at the highest data rate that the channel can support from 33600 bps down to 2400 bps with automatic fallback. Automode operation in V.34 is provided in accordance with PN3320 and in V.32 bis in accordance with PN2330. All tone and pattern detection functions required by the applicable ITU or Bell standard are supported. In V.32 bis mode, the modem operates at line speeds up to 14.4 kbps. In V.22 bis fast connect mode, the modem can connect at 2400 bps with a very short training time, which is very efficient for small data transfers. In fax modem mode, the modem can operate in 2wire, half-duplex, synchronous mode and can support Group 3 facsimile send and receive speeds of 14400, 12000, 9600, 7200, 4800, and 2400 bps. Fax data transmission and reception performed by the modem are controlled and monitored through the EIA/TIA-578 Fax Class 1, T.30 Fax Class 1.0, or Fax Class 2 command interface. Full HDLC formatting, zero insertion/deletion, and CRC generation/checking are provided. Both transmit and receive fax data are buffered within the modem. Data transfer to and from DTE is flow controlled by XON/XOFF and RTS/CTS.
Synchronous Access Mode (SAM) - Video Conferencing V.80 Synchronous Access Mode between the modem and the host/DTE is provided for hostcontrolled communication protocols, e.g., H.324 video conferencing applications. Voice-call-first (VCF) before switching to a videophone call is also supported. Worldwide Operation The modem operates in US/Japan/Canada/TBR21 and other countries. Country dependent parameters for functions such as dialing, carrier transmit level, calling tone, call progress tone detection, answer tone detection, blacklisting, and relay control are programmable by ConfigurACE II for Windows. SmartDAA technology allows a single PCB design and single BOM to be homologated worldwide. Advanced features such as digital PBX protection are also supported. TAM Mode TAM Mode features include 8-bit -Law, A-Law, and linear coding at 8 kHz sample rate. Full-duplex voice supports concurrent voice receive and transmit. Tone detection and generation, call discrimination, and concurrent DTMF detection are also supported. ADPCM (4-bit IMA) coding is supported to meet Microsoft WHQL logo requirements. TAM Mode is supported by three submodes: 1. Online Voice Command Mode supports connection to the telephone line or, for the S model, a handset. 2. Voice Receive Mode supports recording voice or audio data input from the telephone line or, for the S model, a microphone/handset. 3. Voice Transmit Mode supports playback of voice or audio data to the telephone line or, for the S model, a speaker/handset.
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SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
Voice/Speakerphone Mode (S Models) S models include additional telephone handset, external microphone, and external speaker interfaces that support voice and full-duplex speakerphone operation. Hands-free full-duplex telephone operation is supported in Speakerphone Mode under host control. Speakerphone Mode features an advanced proprietary speakerphone algorithm which supports full-duplex voice conversation with acoustic, line, and handset echo cancellation. Parameters are constantly adjusted to maintain stability with automatic fallback from full-duplex to pseudo-duplex operation. The speakerphone algorithm allows position independent placement of microphone and speaker. The host can separately control volume, muting, and AGC in microphone and speaker channels. V.70 DSVD Mode using RCDSVD SCP Device (S Models) On-board DSVD operation requires installation of the optional RCDSVD SCP (R6715-14). GSM operation is not available when the RCDSVD SCP is connected because MCU port PB5 is used for SCP chip select output (~SVDSEL) rather than address line A18 output which is needed to support the 4M ROM. DSVD provides full-duplex digital simultaneous voice and data over a single telephone line. DSVD uses codecs in the RCDSVD SCP to code (compress) analog speech signals on the RCDSVD LINEIN pin or MICIN pin for passing to the modem controller in digitized form. DSVD also decodes (decompresses) coded speech received from the modem controller for routing to the RCDSVD LINEOUT pin or SPKP/SPKN pins in analog form. DSVD operates in accordance with ITU-T interoperable G.729 and G.729 Annex A with interoperable G.729 Annex B. Voice activity detection supports speech coding at an average bit rate significantly lower than 8.0 kbps. DSVD decoder timing recovery algorithm compensates for clock skew, asynchronous host-todecoder data transfer delay, intervening variable length data block transmission delay, and loss of encoded speech data.
The voice interface can be in the form of a headset, handset or a microphone and speaker (half-duplex speakerphone). Handset echo cancellation supports handset use through a hybrid. In Handset Mode, the RCDSVD SCP interfaces to the telephone interface circuit using the Line Input (LINEIN) and Line Out (LINEOUT) lines. In Headset or Speakerphone Mode, the RCDSVD SCP interfaces to the audio interface circuit using the Microphone Input (MICIN) and Speaker out (SPKR) lines. GSM (Parallel Host or PC Card Interface) GSM operation requires installation of 4M (512k x 8) ROM (56 models) or 2M ROM (33 and 14 models). ON-board DSVD is not available when the 4 Mbit ROM is installed since the MCU port PB5 is used for address line 18 rather than RCDSVD SCP chip select output (~SVOSEL). Features supported in GSM operation include: * Data modem - V.21, V.23, V.22, V.22 bis, V.32 - ISDN interoperability: 300 bps to 9600 bps * Transparent asynchronous mode up to 9600 bps * Non-transparent mode (RLP) up to 9600 bps * Fax modem send and receive rate up to 9600 bps * AT GSM commands (ETSI 07.07) * GSM direct connect * Firmware interface for OEM-provided phone driver * Automatic GSM cable presence detection * Built-in parallel host (16550A UART) interface Sleep Mode Sleep mode is supported in the modem device set and the RCDSVD SCP device. Additional Information Additional information is described in the SmartACFL Modem Device Family with SmartDAA Technology for Low Power Applications Designer's Guide (Doc. No. 100446) and the Command Reference Manual (Doc. No. 100500).
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
SmartACFL
Hardware Description
SmartDAA technology (patent pending) eliminates the need for a costly analog transformer, relays, and opto-isolators that are typically used in discrete DAA implementations. The programmable SmartDAA architecture simplifies product implementation in worldwide markets by eliminating the need for country-specific components. Microcontroller (MCU/MCUP) The microcontroller is a Conexant 8-bit microcomputer with pins to support serial DTE/parallel host bus/PC Card, MDP, voice/TAM, speakerphone, and RCDSVD SCP interface operation. The operating voltage is +3.3V with +5V tolerant inputs. The MCUP incorporates a built-in PC Card interface and CIS memory allowing the MCUP to directly connect to the PC Card 68-pin socket without requiring external PICA and CIS devices. The MCU connects to the DTE/host via a V.24 (EIA/TIA-232-E) serial DTE interface or a parallel host bus depending on installed firmware, whereas the MCUP connects to a PC Card socket via built-in PC Card interface. Unless otherwise stated, references to general microcontroller functions include both the MCUP and MCU. The MCU performs the command processing and host interface functions. The crystal frequency is 28.224 MHz. The MCU outputs a 28.224 MHz clock to the MDP eliminating need for a separate MDP crystal circuit. The MCU connects to the MDP via dedicated lines and the external bus. The external bus also connects to OEM-supplied RAM (56 models), ROM/flash ROM, and to the optional RCDSVD SCP. The MCU connects to a serial EEPROM over a dedicated serial interface.
Two independent functions are supported; the modem function and an optional user-defined Function 2. A Card Option Configuration Register and a Configuration and Status Register for each function allow independent configuration/control and status reporting of the respective function. The MCUP PC Card interface features include: * PC Card interface logic and memory - Internal 512-byte Card Information Structure (CIS) provides the tuple information needed to define the PC Card functionality. - CIS Table is configurable from ROM/flash memory (default) or from NVRAM (option) - Address decode logic * Modem Function - Decoding for standard COM ports in Overlapping I/O Address Mode - Independent I/O Address Mode support - Power-down mode control - Digital speaker pass-through - Supports two ring handling methods - Ring Indicate pass-through to Status Change - Six 8-bit Modem Function Card Configuration Registers Configuration Option Register (full support) Configuration and Status Register (full support) Pin Replacement Register (CREADY and RREADY) Extended Status Register (RIEvt and RIEnab) I/O Base Register 0 I/O Base Register 1 * Optional User-defined Function 2 - Reset and chip select control - Power-down mode control - 16-bit data transfer control - Disable EEPROM control - Interrupt request pass through - Four 8-bit Card Configuration Registers Configuration Option Register (full support) Configuration and Status Register (full support) I/O Base Register 0 I/O Base Register 1 * MCU and MCUP packaged in 128-pin TQFP
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SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
RCDSVD Speech Codec Processor (SCP) (Optional) The RCDSVD SCP (R6715-14), required for onboard DSVD operation, is packaged in a 100-pin PQFP. The 56.448 MHz crystal frequency is supplied by the MDP XCLK output. MCU/MCUP Firmware MCU/MCUP firmware performs processing of general modem control, command sets, data modem, error correction and data compression (ECC), fax class 1, fax class 2, DSVD, voice/audio/TAM/speakerphone, W-class, V.80, analog cellular, GSM, and serial DTE/parallel host/PC Card interface functions according to modem models (Table 1). Configurations of the modem firmware are provided to support parallel host bus interface (MCU), serial DTE interface (MCU) or PC Card interface (MCUP) operation. The modem firmware is provided in object code form for the OEM to program into external ROM/flash ROM. The modem firmware may also be provided in source code form under a source code addendum license agreement.
Modem Data Pump (MDP) The Modem Data Pump (MDP) supports data/fax modem, voice record from and playback to the telephone line, and optional voice/full-duplex speakerphone operation. The MDP communicates with the MCU via parallel bus, serial data and clock, and serial voice (optional) signals. Downloadable architecture allows upgrading of MDP code from the MCU. The MDP, packaged in a 100-pin TQFP, includes a modem controller interface, a digital signal processor (DSP), a voice codec (VC) interface, and a SmartDAA Interface. The MDP performs telephone line signal modulation/demodulation in a hardware DSP which reduces computational load on the host processor. Downloadable architecture allows updating of MDP executable code. The SmartDAA Interface communicates with, and supplies power and clock to, the LSD through the DIB. The input clock frequency is 28.224 MHz and is supplied by the MCU. The operating voltage is +3.3V with +5V tolerant inputs. ADPCM voice processing is supported. Downloading of MDP code from the MCU is supported. Digital Isolation Barrier (DIB) (OEM Supplied) The DIB electrically DC isolates the MDP from the LSD. The MDP is connected to a fixed digital ground and operates with standard CMOS logic levels. The LSD is connected to a floating ground and can tolerate high voltage input (compatible with telephone line and typical surge requirements). A digital transformer (DXFMR) in the DIB power channel couples power and clock digital waveforms from the MDP to the LSD. The DIB data channel supports bidirectional halfduplex serial transfer of data, control, and status information between the MDP and the LSD over two lines.
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
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SmartDAA Line Side Device (LSD) The LSD includes a Line Side DIB Interface (LSDI), a coder/decoder (codec), and a Telephone Line Interface (TLI). The LSDI communicates with, and receives power and clock from, the SmartDAA interface in the MDP through the DIB. LSD power is received from the top of the DIB DXFMR secondary winding through a half-wave rectifying diode and capacitive power filter circuit. The CLK input is also accepted from the top of the DXFMR secondary winding through a capacitor and a resistor in series. Information is transferred between the LSD and the MDP through the DIB_P and DIB_N pins. These pins connect to the MDP DIB_DATAP and DIB_DATAN pins, respectively, through the DIB. The TLI integrates DAA and direct telephone line interface functions and connects directly to the line TIP and RING pins, as well as to external line protection components. Direct LSD connection to TIP and RING allows realtime measurement of telephone line parameters, such as the telephone central office (CO) battery voltage and individual telephone line (copper wire) resistance. Direct LSD connection also allows dynamic regulation of the off-hook TIP and RING voltage and total current drawn from the CO. This allows the modem to maintain compliance with U.S. and worldwide regulations and to actively control the DAA power dissipation. Voice Codec (VC) The optional VC, packaged in a 32-pin TQFP, supports voice/full-duplex speakerphone (FDSP) operation with interfaces to a microphone and speaker and to a telephone handset/headset.
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
MCU/MCUP (L2702) Pinout Diagrams
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103
NC NC GND NC NC NC NC NC NC NC NC NC NC NC NC NC PG3 PG2 PG1 PG0 GND ~TMIND ~WKRESOUT ~SCPSEL A17 ~RAMSEL
NC NC NC NC NC ~MRES ~RES NC NC NC NC NC NC ~WRITE ~READ NC NC NC ~DTR GND XTLI VDD XTLO GND NC ~STPMODE ~DSR ~CTS ~RLSD ~DRSOUT ~AAIND ~RI ~TM ~RDL NC ~NMI ~DTRIND PD1
~TXCLK ~RXCLK/~SCPIRQ
PD2 ~AL ~RTS DPIRQ ~RLY1 ~RLY2 ~RLY3 ~RLY4 LCS PE5 PARIF ~EXTOH
GND VGG DV1TP CLKOUT NC NC NC NC NC RINGD NVMDATA ~TXD
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
~ROMSEL ~DPSEL A16 A15 A14 A13 A12 A11 A10 A9 A8 VDD A7 A6 A5 A4 A3 A2 A1 A0 TDI TDO TMS TRSTP TCK GND D7 D6 D5 D4 D3 D2 D1 D0 ~TST NVMCLK ~RXD ~DPRXD
1156F3-4 PO-MCU-Ser-128T
Figure 2. MCU Pin Signals - Serial DTE Interface 128-Pin TQFP
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128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103
NC NC GND NC NC NC NC NC NC NC NC NC NC NC NC NC PG3 PG2 PG1 PG0 GND HINT ~WKRESOUT A18/~SCPSEL A17 ~RAMSEL
NC NC NC NC NC ~MRES ~RES NC NC NC NC NC NC ~WRITE ~READ NC NC NC ~HCS GND XTLI VDD XTLO GND NC ~STPMODE HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 NC ~NMI HA0 HA1
HA2 ~HWT ~HRD DPIRQ ~RLY1/CTRL0 ~RLY2/CTRL1/CTRL0 ~RLY3/CELBSY ~RLY4 LCS CELDATA PARIF DAA/CELL or ~EXTOH
GND VGG DV1TP CLKOUT NC NC NC NC NC RINGD NVMDATA GSMRXD
Cellular GSM RCDSVD Firmware option
~CELBSY/RXDCLK CELCLK/GSMINP0/~SCPIRQ
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
~ROMSEL ~DPSEL A16 A15 A14 A13 A12 A11 A10 A9 A8 VDD A7 A6 A5 A4 A3 A2 A1 A0 TDI TDO TMS TRSTP TCK GND D7 D6 D5 D4 D3 D2 D1 D0 ~TST NVMCLK/TXDCLK GSMTXD DAA/GSM
1156F3-5 PO-MCU-Par-128T
Figure 3. MCU Pin Signals - Parallel Host Interface - 128-Pin TQFP
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103
~REG ~CE1 GND HA11 HA10 HA9 HA8 HA7 HA6 HA5 HA4 HA3 HA15 HA14 HA13 HA12 PG3 PG2 PG1 PG0 GND HINT READY A18/~SCPSEL A17 ~RAMSEL
~OE ~WE MRDY SPKRIN RESET ~MRES POR_RC SPKROUT ~INPACK ~IREQ RINT_RC RINGIN ~STSCHG ~WRITE ~READ ~CH2CS ~IREQ2 ~PWRDWN2 PD4 GND XTLI VDD XTLO GND ~RESOUT2 PD3 HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 ~WAIT ~NMI HA0 HA1
HA2 ~IOWR ~IORD DPIRQ ~RLY1/CTRL0 ~RLY2/CTRL1/CTRL0 ~RLY3/CELBSY ~RLY4 LCS CELDATA PARIF DAA/CELL or EXTOH
GND VGG DV1TP CLKOUT ~CE2 A0OUT ~IO16E ~IOIS16 ~DISEEP RINGOUT NVMDATA GSMRXD
Cellular GSM RCDSVD Firmware option
~CELBSY/RXDCLK CELCLK/GSMINP0/~SCPIRQ
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
~ROMSEL ~DPSEL A16 A15 A14 A13 A12 A11 A10 A9 A8 VDD A7 A6 A5 A4 A3 A2 A1 A0 TDI TDO TMS TRSTP TCK GND D7 D6 D5 D4 D3 D2 D1 D0 ~TST NVMCLK/TXDCLK GSMTXD DAA/GSM
1156F3-6 PO-MCUP-128T
Figure 4. MCUP Pin Signals - PC Card Interface - 128-Pin TQFP
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SmartACFL
MDP (P9373) Hardware Pins and Signals
General The major functional application signals are summarized below. System Control and Status The following discrete signals are used by the host to control and monitor MDP operation: * * * * * Wakeup Reset (WKRES#); input Interrupt Request for MDP Interface (IRQ); output Raw Ring (SSD_RING#); output Ring Wake Reset (SSD_RINGWAKE#); output SmartDAA Interrupt for SmartDAA Interface (SSD_INT); output
LSD Interface (Through DIB) The DIB interface signals are: * * * * Clock and Power Positive (PWRCLKP); output Clock and Power Negative (PWRCLKN); output Data Positive (DIB_DATAP); input/output Data Negative (DIB_DATAN); input/output
VC Interface The VC interface signals are: * * * * * * * Sleep (IASLEEP); output Master Clock (M_CLK); output Voice Serial Clock (V_SCLK); output Voice Serial Control (V_CTRL); output Voice Serial Frame Sync (V_STROBE); input Voice Serial Transmit Data (V_TXSIN); output Voice Serial Receive Data (V_RXOUT); input
Digital Speaker Interface The following output is used for audible call progress or carrier monitoring in Data/Fax mode only where sound quality is not important. * Digital Speaker Output (DSPKOUT); output Host Parallel Bus Interface The parallel address, data, and control signals are: * * * * * Address Lines (A[6:0]); input Data Lines (D[7:0]), input/output Chip Select (CS#); input Read Enable (READ#); input Write Enable (WRITE#); output
MDP Signal Interface and Pin Assignments The MDP (P9373) 100-pin TQFP hardware interface signals are shown in Figure 5. The MDP (P9373) 100-pin TQFP pin signals are shown in Figure 6.
Host Serial Data Interface The serial data and clock signals are: * * * * Receive Data (RXD); output Receive Data Clock (RXCLK); output Transmit Data (TXD); input Transmit Data Clock (TXCLK); output
Host Serial Voice Interface (S models) The serial data and clock signals are: * * * * Serial Data Out (SI_DD); output Serial Data In (SI_DU); input Serial Shift Clock (SI_CLK); input Sample Shift Clock (SI_FRAME); input
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SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
DSPKOUT
87
DIGITAL SPEAKER OUTPUT
MCU:CLKOUT RCDSVD: XTLI (OPTIONAL) NC
48 14 15
PWRCLKP CLKIN PWRCLKP XCLK YCLK DIB_DATAP DIB_DATAN D0 (PC0) D1 (PC1) D2 (PC2) D3 (PC3) D4 (PC4) D5 (PC5) D6 (PC6) D7 (PC7) A0 (PD0) A1 (PD1) A2 (PD2) A3 (PD3) A4 (PD4) A5 A6 CS# (PD5) WRITE# (PD6) READ# (PD7) IRQ (PB5)
92 93 90 89 DIGITAL ISOLATION BARRIER (DIB)
MCU PARALLEL BUS INTERFACE
67 66 65 64 62 61 60 59 53 52 51 50 49 25 40 55 56 57 35 96 27 95 9 70
IASLEEP M_CLK (PB0) V_SCLK (SR2CLK) V_STROBE (SA2CLK) V_TXSIN (SR3OUT) V_RXOUT (SR3IN) V_CTRL (SR2IO)
97 5 3 1 4 2 6
SLEEP M_CLKIN M_SCK M_STROBE M_TXSIN M_RXOUT M_CNTRLSIN
VOICE CODEC (VC) 20437 32-PIN TQFP (OPTIONAL)
MODEM DATA PUMP (MDP) P9373 100-PIN TQFP
PLLVDD
98
1uF
+3.3V
PLLVSS
99
10K
+3.3V
MCU
RESET# WKRES# SSD_RING# SSD_RINGWAKE# SSD_INT
TESTP XYCNT M_CTRL (SR1IO) M_RXOUT (SR4IN) M_TXSIN (SR4OUT) V_CLKIN (IA2CLK) M_CLKIN (IA1CLK) M_STROBE (SA1CLK) PB1 PF6 PF7 GP01 RESERVED RESERVED RESERVED RESERVED NC NC NC NC VDD VDD VDD VDD VDD VDD VDD VDD VGG GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
18 19 100 12 81 29 86 82 78 28 43 30 16 76 77 79 71 72 74 75 7 17 32 45 46 58 69 83 26 8 10 11 13 21 22 31 37 39 41 47 54 63 68 73 80 85 88 91
MCU SERIAL DATA AND CLOCK INTERFACE
36 42 38 44 33 24 23 20 34
TXD (PA2) TXCLK (PA3) RXD (PA6) RXCLK (PA7) GP00 SI_FRAME (SA4CLK) SI_CLK (SR4CLK) SI_DU (SR8IN) SI_DD (SR8OUT)
NC
MCU SERIAL VOICE INTERFACE
VCC
53.6K
84 NC 94
LPO_RC DDC
+3.3V
+5V/+3.3V
100444A, fig5, mdp_his_p93_100t
Figure 5. MDP (P9373) 100-Pin TQFP Hardware Interface Signals
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SmartACFL
M_STROBE (SA1CLK) M_TXSIN (SR4OUT)
M_CLKIN (IA1CLK)
M_CTRL (SR1IO)
SSD_RING#
DIB_DATAN
DIB_DATAP
RESERVED PB1 79 78
RESERVED 77
100 99
98
97
96
95
94
93
92
91
90 89
88
87
86
85
84
83
82
81
80
V_STROBE (SA2CLK) V_RXOUT (SR3IN) V_SCLK (SR2CLK) V_TXSIN (SR3OUT) M_CLK (PB0) V_CTRL (SR2IO) VDD GND SSD_RINGWAKE# GND GND M_RXOUT (SR4IN) GND XCLK YCLK RESERVED VDD TESTP XYCNT SI_DU (SR8IN) GND GND SI_CLK (SR4CLK) SI_FRAME (SA4CLK) A5
76
RESERVED
PWRCLKN
PWRCLKP
DSPKOUT
IASLEEP
LPO_RC
PLLVDD
RESET#
PLLVSS
GND
GND
GND
GND
DCC
VDD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 29 26 27 30 31 32 33 34 35 38 39 36 37 40 41 42 43 44 47 48 45 46 49 50
75 74 73 72 71 70 69 68 67 66 65 64 63 62
NC NC GND NC NC SSD_INT VDD GND D0 (PC0) D1 (PC1) D2 (PC2) D3 (PC3) GND D4 (PC4) D5 (PC5) D6 (PC6) D7 (PC7) VDD READ# (PD7) WRITE# (PD6) CS# (PD5) GND A0 (PD0) A1 (PD1) A2 (PD2)
P9373
61 60 59 58 57 56 55 54 53 52 51
WKRES#
VDD GP00
VGG
GP01 GND
PF6
RXD (PA6) GND
V_CLKIN (IA2CLK)
TXD (PA2) GND
A6 GND
SI_DD (SR8OUT) IRQ (PB5)
TXCLK (PA3) PF7
VDD
RXCLK (PA7)
VDD
GND CLKIN
A4 (PD4)
A3 (PD3)
MD248F4 PO-HSD-100TQFP
Figure 6. MDP (P9373) 100-Pin TQFP Pin Signals
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SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
LSD Hardware Pins and Signals
MDP Interface (Through DIB) The DIB interface signals are: * * * * * Clock (CLK); input Digital Power (PWR+); input power Digital Ground (DGND); digital ground Data Positive (DIB_P); input Data Negative (DIB_N); input
Telephone Line Interface The telephone line interface signals are: * * * * * * * * * * * * * * * * * RING AC Coupled (RAC1); input TIP AC Coupled (TAC1); input Electronic Inductor Resistor (EIR); output TIP and RING DC Measurement (TRDC); input DAC Output Voltage (DAC); output Electronic Inductor Capacitor (EIC) Electronic Inductor Output (EIO) Electronic Inductor Feedback (EIF) Resistive Divider Midpoint (DCF) Transmit Analog Output (TXA); output Receive Analog Input (RXI); input Receiver Gain (RXG); output MOV Enable (MOVEN); output World-wide Impedance 0 (ZW0); input US Impedance 0 (ZUS0); input Transmit Feedback (TXF); input Transmit Output (TXO); output
LSD Signal Interface and Pin Assignments The LSD (20463) 32-pin TQFP hardware interface signals are shown by major interface in Figure 7. The LSD (20463) 32-pin TQFP pin signals are shown in Figure 8.
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SmartACFL
RAC1 TAC1
9 11
Ring In Filter Electronic Inductor, Offhook, Pulse Dial, and TIP and RING VI Control Echo Cancellation and Receiver Pulse Dial Voltage Protection (Country Specific) Impedance Matching and Transmitter
EIR EIC DAC TRDC EIO EIF
15 2 6 5 21 22
DIGITAL ISOLATION BARRIER (DIB)
10 pF
RXG RXI TXA 27
1K
4 3 18
Safety and EMI Protection
AGND_LSD
RJ11 Jack
TIP RING
CLK MOVEN (GPIO1) PWR+ AVDD DVDD
32
10
POWER AND CLOCK CHANNEL
NC
31 24 26
PWRCLKP
0.1uF 10uF
0.1uF
LINE SIDE DEVICE ZW0 (LSD) ZUS0 20463 TXO TXF 32-PIN TQFP
DCF
14 17 20 19
PWRCLKN
25 23
DGND AGND
16
DATA CHANNEL
DIB_DATAP DIB_DATAN
10 pF 10 pF
GND_LSD 1 K 1 K AGND_LSD AGND_LSD
28 29
DIB_P VREF DIB_N
8
0.1uF 10 uF
VC
7
0.1uF
AGND_LSD
AGND_LSD 143K
RBIAS
13
AGND_LSD
GPIO2 POR
1 30
NC VDD
100444A_HIS_20463_Smart ACFL
Figure 7. LSD (20463) 32-Pin TQFP Hardware Interface Signals
MOVEN (GPIO1)
DIB_N
32 31
30
29 28
26 25 24 23 22 21 20 19 18 17 15 16
GPIO2 EIC RXI RXG TRDC DAC VC VREF
1 2 3 4 5 6 7 8
27
DGND
PWR+ POR
DIB_P CLK
DVDD
AVDD AGND EIF EIO TXO TXF TXA ZUS0
20463
9 10 11 RAC1 RAC2 TAC1 13 14 12
TAC2 RBIAS ZW0 EIR
DCF
MD245F6 PO-20463-32T
Figure 8. LSD (20463) 32-Pin TQFP Pin Signals Doc. No. 100444A
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
VC (20437) Hardware Pins and Signals (S Models)
General Microphone and analog speaker interface signals, as well as telephone handset/head interface signals are provided to support functions such as speakerphone mode, telephone emulation, microphone voice record, speaker voice playback, and call progress monitor. Speakerphone Interface The following signals are supported: * Speaker Out (M_SPKR_OUT); analog output Should be used in speakerphone designs where sound quality is important. * Microphone (M_MIC_IN); analog input Telephone Handset/Headset Interface * Telephone Input (M_LINE_IN), input (TELIN) - Optional connection to a telephone handset a telephone handset interface circuit. * Telephone output (M_LINE_OUTP); output (TELOUT) - Optional connection to a telephone handset interface circuit. * Center Voltage (VC_HANDSET); output reference voltage. MDP Interface The following interface signals are supported: * * * * * * * * Reset (POR); input Sleep (SLEEP); input Master Clock (M_CLKIN); input. Serial Clock (M_SCK); output. Control (M_CNTRLSIN); input Serial Frame Sync (M_STROBE); output. Serial Transmit Data (M_TXSIN); input. Serial Receive Data (M_RXOUT); output.
VC Interface Signals and Pin Assignments The VC (20437) 32-pin TQFP hardware interface signals are shown by major interface in Figure 9. The VC (20437) 32-pin TQFP pin signals are shown in Figure 10.
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SmartACFL
MODEM DATA PUMP (MSD)
IASLEEP DRESET# M_CLK V_SCLK V_STROBE V_TXSIN V_RXOUT V_CTRL
1 4 19 21 23 20 22 18
M_DIG_SPEAKER SLEEP POR M_CLKIN M_SCK M_STROBE M_TXSIN M_RXOUT M_CNTRLSIN M_MIC_IN M_SPKR_OUT
2 13 3
NC MIC SPK OUT AUDIO CIRCUIT
M_LINE_IN M_LINE_OUTP M_LINE_OUTM
14 9 10 11
0.1 10
TELIN TELOUT NC
FERRITE
HANDSET INTERFACE
+3.3V
17 25 5 28 26
VDD VDD MAVDD VSS SET3V_BAR2
VAA (+3.3V)
VOICE CODEC (VC) 20437 32-PIN TQFP
VREF
VC_HAND 12
FERRITE
VC
0.1
10
GND
AGND
6 27
MAVSS VSUB
AGND
M_MIC_BIAS M_RELAYA M_RELAYB M_ACT90 M_1BIT_OUT D_LPBK_BAR NC NC NC
15 24 16 29 30 31 7 8 32
NC
MD248F7 20437-HIS
Figure 9. VC (20437) 32-Pin TQFP Hardware Interface Signals
D_LPBK_BAR M_1BIT_OUT
32
31 30
28 27
29
26
25
SET3V_BAR2 VDD
M_ACT90
VSUB
VSS
NC
SLEEP M_DIG_SPEAKER M_SPKR_OUT POR MAVDD MAVSS NC NC
1 2 3 4 5 6 7 8 10 11 12 13 15 16 14 9
24 23 22 21 20 19 18 17
M_RELAYA M_STROBE M_RXOUT M_SCK M_TXSIN M_CLKIN M_CNTRLSIN VDD
20437
M_LINE_OUTP M_LINE_OUTM VREF
M_MIC_BIAS M_RELAYB
VC
M_MIC_IN M_LINE_IN
MD241F8 PO-20437_32T
Figure 10. VC (20437) 32-Pin TQFP Pin Signals
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SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
Electrical and Environmental Specifications
Table 2. Operating Conditions
Parameter Supply Voltage Operating Temperature Range Symbol VDD TA Limits MCU, MDP, VC: +3.0 to +3.6 -0 to +70 Units VDC C
Table 3. Absolute Maximum Ratings
Parameter Supply Voltage Input Voltage Storage Temperature Range Analog Inputs Voltage Applied to Outputs in High Impedance (Off) State DC Input Clamp Current DC Output Clamp Current Static Discharge Voltage (25C) Latch-up Current (25C) * VIO = +3.3V 0.3V or +5V 5%. Symbol VDD VIN TSTG VIN VHZ IIK IOK VESD ITRIG Limits -0.5 to +4.6 -0.5 to (VIO +0.5)* -55 to +125 -0.3 to (VAA + 0.5) -0.5 to (VIO +0.5)* 20 20 2500 400 Units VDC VDC C VDC VDC mA mA VDC mA
Table 4. Current and Power Requirements
Mode MCU (L2702-xx) Normal Mode Sleep Mode Stop Mode MDP (P9373) Normal Mode Sleep Mode Stop Mode LSD (20463) Normal Mode: Off-hook, normal data connection Normal Mode: On-hook, idle, waiting for ring Low Power Mode VC (20437) Normal Mode Sleep Mode Stop Mode 1. 2. 3. 4. 5. 6. 7. TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD f = 28.224 MHz f = 28.224 MHz f = 0 MHz TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD f = 28.224 MHz f = 28.224 MHz f = 0 MHz Typ Current (Ityp) (mA) Max Current (Imax) (mA) Typ Power (Ptyp) (mW) Max Power (Pmax) (mW) Notes
Operating voltage: VDD = +3.3V 0.3V. Test conditions: VDD = +3.3V for typical values; VDD = +3.6V for maximum values. Input Ripple 0.1 Vpeak-peak. f = Internal frequency. Stop Mode is the same as Sleep Mode with clocks turned off. Typical current (Ityp) estimated; Max current estimated from Ityp: Imax = Ityp * 1.1. Typical power (Ptyp) computed from Ityp: Ptyp = Ityp * 3.3V; Max power (Pmax) computed from Imax: Pmax = Imax * 3.6V.
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SmartACFL
Package Dimensions
The package dimensions are shown in Figure 11 (128-pin TQFP), Figure 12 (100-pin TQFP) and Figure 13 (32-pin TQFP).
E E1 E2
PIN 1 REF
D
D1 D2
D1
e
b
Dim. A A1 A2 D D1 D2 E E1 E2 L L1 e b c Coplanarity
Millimeters Max. Min. 1.6 MAX 0.15 0.05 1.4 REF 22.25 21.75 20.0 REF 18.5 REF 16.25 15.75 14.0 REF 12.5 REF 0.75 0.5 1.0 REF 0.50 BSC 0.17 0.27 0.17 0.11 0.08 MAX
Inches Max. Min. 0.0630 MAX 0.0020 0.0059 0.0551 REF 0.8563 0.8760 0.7874 REF 0.7283 REF 0.6201 0.6398 0.5512 REF 0.4921 REF 0.0197 0.0295 0.0394 REF 0.0197 BSC 0.0067 0.0043 0.0106 0.0067
E1
DETAIL A
A
A2
0.0031 MAX
Ref: 128-PIN TQFP (GP00-D264)
c A1 L1 DETAIL A
L
* Metric values (millimeters) should be used for PCB layout. English values (inches) are converted from metric values and may include round-off errors.
PD-TQFP-128 (040395)
Figure 11. Package Dimensions - 128-Pin TQFP
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SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
16.00 0.15 14.00 0.05 12.00 REF
PIN 1 REF
16.00 0.15
13.87 0.05
0.500 BSC
0.22 0.05
13.87 0.05
14.00 0.05
14.00 0.05
DETAIL A
0.50 REF 1.00 .05
0.14 .03 0.60 +0.15, -0.10 Ref. 100-PIN TQFP (GP00-D530) 1.00 REF
0.10 .05 COPLANARITY = 0.08 MAX.
DETAIL A
PD-TQFP-100-D530 (032699)
Figure 12. Package Dimensions - 100-Pin TQFP
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14.00 0.05
12.00 REF
Doc. No. 100444A
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
SmartACFL
D D1 D2
PIN 1 REF
D
D1 D2
D1
e
b
DETAIL A
Dim. A
Millimeters Max. Min. 1.6 MAX 0.15 0.05 1.4 REF 9.25 8.75 7.0 REF 5.6 REF 0.75 0.5 1.0 REF 0.80 BSC 0.30 0.40 0.19 0.13 0.10 MAX
Inches Max. Min. 0.0630 MAX 0.0020 0.3445 0.0059 0.3642 0.0551 REF 0.2756 REF 0.2205 REF 0.0197 0.0295 0.0394 REF 0.0315 BSC 0.0118 0.0051 0.0157 0.0075
D1
A1 A2 D D1 D2 L L1 e b c Coplanarity
A
A2
0.004 MAX
Ref: 32-PIN TQFP (GP00-D262)
c A1 L1 DETAIL A
PD-TQFP-32 (040395)
L
* Metric values (millimeters) should be used for PCB layout. English values (inches) are converted from metric values and may include round-off errors.
Figure 13. Package Dimensions - 32-Pin TQFP
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Further Information: literature@conexant.com 1-800-854-8099 (North America) 33-14-906-3980 (International) Web Site www.conexant.com World Headquarters Conexant Systems, Inc. 4311 Jamboree Road, P.O. Box C Newport Beach, CA 92658-8902 Phone: (949) 483-4600 Fax: (949) 483-6375 U.S. Florida/South America Phone: (727) 799-8406 Fax: (727) 799-8306 U.S. Los Angeles Phone: (805) 376-0559 Fax: (805) 376-8180 U.S. Mid-Atlantic Phone: (215) 244-6784 Fax: (215) 244-9292 U.S. North Central Phone: (630) 773-3454 Fax: (630) 773-3907 U.S. Northeast Phone: (978) 692-7660 Fax: (978) 692-8185 U.S. Northwest/Pacific West Phone: (408) 249-9696 Fax: (408) 249-7113 U.S. South Central Phone: (972) 733-0723 Fax: (972) 407-0639 U.S. Southeast Phone: (919) 858-9110 Fax: (919) 858-8669 U.S. Southwest Phone: (949) 483-9119 Fax: (949) 483-9090 APAC Headquarters Conexant Systems Singapore, Pte. Ltd. 1 Kim Seng Promenade Great World City #09-01 East Tower Singapore 237994 Phone: (65) 737 7355 Fax: (65) 737 9077 Australia Phone: (61 2) 9869 4088 Fax: (61 2) 9869 4077 China Phone: (86 2) 6361 2515 Fax: (86 2) 6361 2516
Hong Kong Phone: (852) 2 827 0181 Fax: (852) 2 827 6488 India Phone: (91 11) 692 4780 Fax: (91 11) 692 4712 Korea - Seoul Office Phone: (82 2) 565 2880 Fax: (82 2) 565 1440 Korea - Taegu Office Phone: (82 53) 745-2880 Fax: (82 53) 745-1440 Europe Headquarters Conexant Systems France Les Taissounieres B1 1681 Route des Dolines BP 283 06905 Sophia Antipolis Cedex France Phone: (33 1) 41 44 36 50 Fax: (33 1) 93 00 33 03 Europe Central Phone: (49 89) 829 1320 Fax: (49 89) 834 2734 Europe Mediterranean Phone: (39 02) 9317 9911 Fax (39 02) 9317 9913 Europe North Phone: (44 1344) 486 444 Fax: (44 1344) 486 555 Europe South Phone: (33 1) 41 44 36 50 Fax: (33 1) 41 44 36 90 Middle East Headquarters Conexant Systems Commercial (Israel) Ltd. P.O. Box 12660 Herzlia 46733 Israel Phone: (972 9) 952 4064 Fax: (972 9) 951 3924 Japan Headquarters Conexant Systems Japan Co., Ltd. Shimomoto Building 1-46-3 Hatsudai, Shibuya-ku Tokyo, 151-0061 Japan Phone: (81 3) 5371 1567 Fax: (81 3) 5371 1501 Taiwan Headquarters Conexant Systems, Taiwan Co., Ltd. Room 2808 International Trade Building 333 Keelung Road, Section 1 Taipei 110 Taiwan, ROC Phone: (886 2) 2720 0282 Fax: (886 2) 2757 6760

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