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ATJ2091H PRODUCT DATA SHEET
Declaration
Circuit diagrams and other information relating to products of Actions Semiconductor Company, Ltd. ("Actions") are included as a means or illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given. Although the information has been examined and is believed to be accurate, Actions makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and disclaims any responsibility for inaccuracies. Information in this document is provided solely to enable use of Actions' products. The information presented in this document does not form part of any quotation or contract for sale. Actions assumes no liability whatsoever, including infringement of any patent or copyright, for sale and use of Actions' products, except as may expressly be provided in Actions' Terms and Conditions of Sale for such products. All sales of any Actions products are expressly conditional on your agreement to the terms and conditions of the most recently dated version of Actions' Terms and Conditions of Sale Agreement dated before the date of your order. The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent rights, copyright, trademark rights, rights in trade secrets and/or know how, or any other intellectual property rights of Actions or others, however denominated, whether by express or implied representation, by estoppel, or otherwise. Information contained herein relates solely to the Actions products described herein and abrogates and supersedes, as of the release date of this publication, all previously published data and specifications relating to such products provided by Actions or by any other person purporting to distribute such information. Actions reserves the right to make changes to specifications and product descriptions at any time without notice. Contact your Actions sales representative to obtain the latest specifications before placing your product order. Actions product may contain design defects or errors known as anomalies or errata which may cause the products functions to deviate from published specifications. Anomaly or "errata" sheets relating to currently characterized anomalies or errata are available upon request. Designers must not rely on the absence or characteristics of any features or instructions of Actions' products marked "reserved" or "undefined." Actions reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. Actions' products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of Actions and further testing and/or modification will be fully at the risk of the customer. Copies of this document and/or other Actions product literature, as well as the Terms and Conditions of Sale Agreement, may be obtained by visiting Actions' website at http:/actions.com.cn or from an authorized Actions representative. The word "ACTIONS," the Actions' LOGO, whether used separately and/or in combination, and the phase "ATJ2091H" are trademarks of Actions Semiconductor Company, Ltd.. Names and brands of other companies and their products that may from time to time descriptively appear in this
ATJ2091H
PRODUCT DATASHEET
product data sheet are the trademarks of their respective holders: no affiliation, authorization, or endorsement by such persons is claimed or implied except as may be expressly stated therein. ACTIONS DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL ACTIONS BE RELIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT; TORT; NEGLIGENCE OF ACTIONS OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMEDY OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER ACTIONS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR NOT.
ADDITIONAL SUPPORT
Additional product and company information can be obtained by going to the Actions website at:
www.actions-semi.com
Copyright(c) Actions Semiconductor Co., Ltd 2006. All rights reserved. Ver 1.0 Page 2/31 2006-6-30
ATJ2091H
PRODUCT DATASHEET
Table of Contents ATJ2091H PRODUCT DATA SHEET .............................................................. 1 Declaration...................................................................................................... 1 ADDITIONAL SUPPORT ................................................................................. 2 1. Introduction ................................................................................................ 5 2. Features ...................................................................................................... 5
ATJ2091H Features: ..........................................................................................................5
3. Pin Description ........................................................................................... 7
3.1 Pin Out.........................................................................................................................7
3.1.1 Pin Sort by Pin Number............................................................................................................. 8
Function Description ................................................................................... 11
4.1 Functional Block Diagram .......................................................................................... 11 4.2 MCU Core..................................................................................................................12
4.2.1 MCU Memory .......................................................................................................................... 12 4.2.2 MCU 64kb Memory Space ...................................................................................................... 12
4.3 DSP Core...................................................................................................................12 4.4 DMA Controller ..........................................................................................................13 4.5 General Purpose IO Ports..........................................................................................13 4.6 RTC/CTC/Watch Dog Timer.......................................................................................14
4.6.1 RTC......................................................................................................................................... 14 4.6.2 CTC......................................................................................................................................... 14 4.6.3 Watchdog ................................................................................................................................ 14
4.7 Power Management Unit (PMU) ................................................................................14
4.7.1 Power Supply Modes .............................................................................................................. 14
4.8 LCD Interface.............................................................................................................15 4.9 Key Scan Interface.....................................................................................................16 4.10 External Memory Interface.......................................................................................16
4.10.1 NAND Flash Interface ........................................................................................................... 16
4.11 USB 2.0 SIE .............................................................................................................17
4.11.1General Description................................................................................................................ 17
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ATJ2091H
PRODUCT DATASHEET
4.11.2 Features ................................................................................................................................ 17 4.11.3 Flash Interface....................................................................................................................... 17 4.11.4 USB Using Memory ............................................................................................................... 18
5. Electrical Characteristics ........................................................................ 19
5.1 Absolute Maximum Ratings .......................................................................................19 5.2 Capacitance ...............................................................................................................19 5.3 DC Characteristics .....................................................................................................20 5.4 AC Characteristics .....................................................................................................21
5.4.1 AC Test Input Waveform.......................................................................................................... 21 5.4.2 AC Test Output Measuring Points............................................................................................ 21 5.4.3 Reset Parameter ..................................................................................................................... 21 5.4.4 Initialization Parameter............................................................................................................ 21 5.4.5 GPIO Interface Parameter....................................................................................................... 22 5.4.6 Ordinary ROM Parameter ....................................................................................................... 23 5.4.7 External System Bus Parameter ............................................................................................. 23 5.4.8 Bus Operation ......................................................................................................................... 24 5.4.9 A/D Converter Characteristics ................................................................................................. 25 5.4.10 Headphone Driver Characteristics Table ............................................................................... 25 5.4.11 LCM Driver Parameter........................................................................................................... 27
6. Ordering Information ............................................................................... 28
6.1 Soldering Conditions..................................................................................................28 6.2 Precaution Against ESD For Semiconductors ...........................................................28 6.3 Handling of Unused Input Pins For CMOS ................................................................29 6.4 Status Before Initialization of MOS Devices...............................................................29
7. ATJ 2091H Package Drawing................................................................... 30
Copyright(c) Actions Semiconductor Co., Ltd 2006. All rights reserved. Ver 1.0 Page 4/31 2006-6-30
ATJ2091H
PRODUCT DATASHEET
1. Introduction
ATJ2091H is a new generation single-chip highly-integrated digital multimedia SOC for devices such as dedicated audio players, photo viewers, PDAs. It includes audio codec, image and video decoding engine, a high performance 2 core (DSP and MCU) structure with embedded RAM and ROM, digital record capabilities and USB interface for downloading and uploading. ATJ2091H also provides an interface to flash memory, LED/LCD/OLED, button and switch inputs, headphones, microphone while ATJ2091H also can interface to FM input and control. ATJ2091H contains a high performance DSP, which can easily be programmed to support many kinds of digital audio standards such as MP3, WMA, etc. As storage devices ATJ2091H can act as a USB mass storage slave device to personal computer system. ATJ2091H has low power consumption to allow long battery life and an efficient flexible on-chip voltage converter that allows many different battery configurations, including 1xAA, 1xAAA, 2xAA, 2xAAA and Li-Lon. The built-in Sigma-Delta DAC includes a headphone driver to directly drive low impedance headphones. The ADC includes inputs for both Microphone and Analog Audio in to support voice recording. ATJ2091H also has radio integration features. ATJ2091H provides a true 'ALL-IN-ONE' solution that is ideally suited for highly optimized digital multimedia players.
2. Features
ATJ2091H Features:
Digital voice recording at ultra low 8Kbps with Actions speech algorithm 24 bits DSP core with on-chip debug support unit (DSU) 8 bits MCU which instruction set is compatible with Z80 Support up to 3 (pcs)* 64M ~4G bytes NAND type/SLC/MLC flash Support 24MHz OSC with on-chip PLL for DSP 2-channel DMA, 1-channel CTC (Counter/Timer Controller) and interrupt controller for MCU Energy saving power management (PMU), supporting 1xAA, 1xAAA, 2xAA,2xAAA and Li-Lon USB 2.0 high speed, act as mass storage device Build in Stereo Sigma-Delta DAC and its modulator digital out
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ATJ2091H
PRODUCT DATASHEET
Support external 80 series LCM driver interface Support stereo Sigma-Delta ADC for microphone/ line Input, sample rate at 8/12/16/22/24/32/48KHz Support digital audio encoding with sample rate of 8-48KHz DSP+PM/DM speed up to 72MIPS Headphone driver output 2x11Mw @16ohm Package at LQFP-64 (10x10mm) FM tuner mixer and controller Supports stereo sigma-Delta ADC for FM input, sample rate at 8/12/16/22/24/32/48KHz
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ATJ2091H
PRODUCT DATASHEET
3. Pin Description
NOTE: 1: PWR---Power Supply 3: AO---Analog Output 5: I---Input 7: USCU,USCL--- Schmitt Type 2: AI---Analog Input 4: O---Output 6: BI---Bi-direction 8: OD--Open Drain
3.1 Pin Out
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
UVCC URES USBGND USBDP USBDM RESET# PAVCC AOUTR AOUTL PAGND VRDA MICIN VMIC FMINL FMINR AGND
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
VCC GPIOB5 GPIOB4 ICERST# ICEEN# GPOA0 GPOA2 GPOA1 R/B# VDD GPIOG0 CE3# CE1# CE2# LXVCC NGND
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
D7 D6 D5 D4 D3 D2 GND D1 D0 MWR# MRD# CLE ALE GPIOC1 GPIOC0 VDD
ATJ2091H
GND LXVDD GPIOB2 GPIOC2 GPIOB0 BAT VCC HOSCO HOSCI PWRM0 LRADC1 VP VDDIO AVDD VREFI AVCC
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
ATJ2091H
PRODUCT DATASHEET
3.1.1 Pin Sort by Pin Number ATJ2091H Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24
Pin I/O Type Name UVCC URES USBGND USBDP USBDM RESETPAVCC AOUTR AOUTL PAGND VRDA MICIN VMIC FMINL FMINR AGND AVCC VREFI AVDD VDDIO VP LRADC1 PWRM 0 HOSCI PWR AO PWR A A I PWR AO AO PWR AO AI PWR AI AI PWR PWR AI PWR PWR PWR AI AI
AI
Reset Driver Default / / / / /
/
Short Description / / / H H H / / / / / D/A Reference voltage / / / / / / / / / / / /
/
Power supply for USB USB precision Resistor USB ground USB data minus USB data plus System reset input (active low) Power supply for power amplifier Int. PA right channel analog output Int. PA left channel analog output Power amplifier ground Bypass capacitor connect pin for Int.
/ / / / / / / / / / / / / / / / /
/
Microphone pre-amplifier input Power supply for Microphone Left channel of FM line input Right channel of FM line input Analog ground power supply of Analog Voltage reference input Analog Core power pin Core power input/output Power pin Low resolution A/D input 1 POWER mode select 0 High frequency crystal OSC input
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ATJ2091H
25 26 27 28
PRODUCT DATASHEET
HOSCO VCC BAT GPIO_B0 KEYI0 AO PWR I BI 2mA I BI BI 10mA KEYI2 I PWR PWR PWR PWR O O O 4mA GPO_A3 O BI PWR I O 4mA ICECK GPO_A2 I O 4mA ICEDO GPO_A0 O O 4mA ICED1 I I I BI 10mA KEYO0 O BI 10mA / Z Bit0 of key scan circuit output Bit5 of General purpose I/O port B GPIO_B5 / / / / / Z Data input of DSU DSU enable (active low) DSU reset (active low) Bit4 of General purpose I/O port B ICEENICERSTGPIO_B4 / 0 Data output of DSU Bit0 of General purpose Output port A / L Clock input of DSU Bit2 of General purpose Output port A 2mA / / / Z / OD L Bit3 of General purpose port A GPIO_G0 VDD RBGPO_A1 Bit0 of General purpose I/O port G Digital Core power
Nand Type flash Ready/Busy status input.
/ / /
/ / / Z H
High frequency crystal OSC output PAD power pin Battery monitor pin. Bit0 of General purpose I/O port B Bit0 of key scan circuit input Bit2 of General purpose I/O port C Bit2 of General purpose I/O port B Bit2 of key scan circuit input Connect to VDD inductance Ground NMOS Ground Connect to VCC inductance Ext. memory chip enable 2 Ext. memory chip enable 1 Ext. memory chip enable 3
29 30 31 32 33 34 35 36 37 38 39 40 41
GPIO_C2 GPIO_B2
4mA
/ Z H
LXVDD GND NGND LXVCC CE2CE1CE3-
/ / / / / /
/ / / / H H H
Bit1 of General purpose Output port A
42
43 44 45 46 47
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ATJ2091H
PRODUCT DATASHEET
KEYO1 O PWR BI BI BI BI BI BI / BI BI O O O O BI O I BI PWR 2mA / 2mA / / / / / / /
/
/ / L L L L L L L L L H H L L OD / / OD /
Bit1 of key scan circuit output Digital power pad Bit7 of ext. memory data bus Bit6 of ext. memory data bus Bit5 of ext. memory data bus Bit4 of ext. memory data bus Bit3 of ext. memory data bus Bit2 of ext. memory data bus GND Bit1 of ext. memory data bus Bit0 of ext. memory data bus Ext. memory write strobe Ext. memory read strobe Command latch enable for NAND flash Address latch enable for NAND flash Bit1 of General purpose I/O port C Serial data (Open drain) Ext. interrupt request input Bit0 of General purpose I/O port C Digital Core power
48 49 50 51 52 53 54 55 56 57 58 59 60 61
VCC D7 D6 D5 D4 D3 D2 GND D1 D0 MWRMRDCLE ALE GPIO_C1
/ / / / / /
62
_SDA SIRQ-
63 64
GPIO_C0 VDD
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ATJ2091H
PRODUCT DATASHEET
Function Description
4.1 Functional Block Diagram
DMA Controller & Arbiter
DMA BUS(Peripheral DMA path)
ZRAM1 IPM/IDM(24-bit)
MCU
USB FLASH
MCU BUS (include DMA1/2 path)
DSP
IO Register (two bank)
EM ADC DAC
PMU(Power Management Unit)
CMU(Clock)
Supply
Monitor
GPIO
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ATJ2091H
4.2 MCU Core
4.2.1 MCU Memory
PRODUCT DATASHEET
ATJ2091H includes120K+192=(16+6+2+16*3+16*3)K+256-64 bytes of on-chip SRAM and 50K=(12+21+17)k bytes on-chip ROM. See the following flag for on chip memory mapping. (16K-64) byte ZRAM1(IA15=0,IA14=0) : 0000H-3FBFH 6Kbyte ZRAM2 (IA15=0, IA14=1, IOReg05.[2:0]=111) : 4000H-57FFH ZRAM2 is make up of B1 and B2, each one is 3k*8 byte SRAM. B1, B2 and ZRAM1(B0) can be operated severally.
4.2.2 MCU 64kb Memory Space
MC U 64KB Memory Space 0000H Internal Memory Space (MC U.A15=0) ZRAM1 16KB-64
16KB 8000H
IPMH 16KB
IPMM 16KB
IPML 16KB
ID MH 16KB
ID MM 16KB
ID ML 16KB
ZRAM2 URAM (3+3)KB 2k+256
Entended Memory Space (MC U.A15=1)
32KB
BANK0(32KB) BANK1(32KB)
Brom
FFFFH
BANK2(32KB) Trom BANK3(32KB)
......
BANK..(32KB)
4.3 DSP Core
24-bit Harvard architecture DSP with DSU built in. It works with a memory word length of 24 bits. ATJ2091H has 16KB*24bit program memory (PM) and (16KB)*24bit data memory (DM). Memory-Mapped register includes DAC interface.
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ATJ2091H
PRODUCT DATASHEET
4.4 DMA Controller
ATJ2091H supports 4 kinds of DMA channels. DMA1/2 support Data exchange in Memory or IO; DMA5 is for flash controller, DMA6 is USB DMA.
4.5 General Purpose IO Ports
ATJ2091H has GPOA, GPIOB, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG and GPIOK. They have different functions in different modes.
Function
F1 GPIO 0
F2
F3
F4
F5
F6
F7
F8
When ICE is used, GPO_A [2~0] Pins are ICEDO, ICECK and ICEDI; Otherwise GPO_A GPOA 1 2 0 At function 1 1 2 3 GPIOB 4 5 6 F1 When choosing keyboard function, GPIOB [3~0] Pins are KEYI [2~0] is used for output function.
[3~0], and GPIOB [7~4] are KEYO [3~0]; when not choosing keyboard function, as GPIOB [7~0]; when keyboard function enables, while some KEYI[3...0] is used as GPIOB, the relative keyin should be masked.GPIOB2/B4/B5 have special large drive capability up to 10mA,it can be used to drive diode. At Function2 8 F2-F8 When choosing keyboard function, GPIOB [3~0] Pins are
KEYI [3~0], and GPIOB [7~4] are KEYO [3~0]; when not choosing keyboard function, as GPIOB [7~0]; when keyboard function enables, while some KEYI [3...0] is used as
7
GPIOB, the relative keyin should be masked. Especially, when SPI function is enabled, GPIOB2 is used as SPI_SCK and GPIOB5 is used as SPI_MOSI. (F2-F8): When I2C function enables, it is used as _SCL. When as IO, it is
0
GPIOC0
GPIO_C0, and then I2C can not be enabled simultaneously. (F2-F8): When I2C function enables, it is used as _SDA. When external
GPIOC
1
GPIOC1
interrupt enables, it is SIRQ-; and when as IO, it is GPIO_C; multiple functions can not be enabled simultaneously.
2 3
GPIOC2/
(F2-F8): GPIO_C2 (F4-F8) : CE0_
(F1-F3): GPIO_C3 only
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ATJ2091H
PRODUCT DATASHEET
4.6 RTC/CTC/Watch Dog Timer
4.6.1 RTC RTC is a 24-bits counter with the following function, the clock source is LOSC (95H only) or INTK32 Time Alarm Timer
4.6.2 CTC CTC is a counter whose clock source is different with RTC. The clock source is HOSC.
4.6.3 Watchdog Watchdog can be set from 176-milisecond to 180-second with different step.
4.7 Power Management Unit (PMU)
4.7.1 Power Supply Modes ATJ2091H can support 1xAA/AAA, 2xAA/AAA, Li Battery or USB power supply mode by configuring
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ATJ2091H
PRODUCT DATASHEET
two pins PWRM0 and PWRM1. PWRM1 0 PWRM0 0 PSU1(VDD) On PSU2(VCC) On PSU3(VDD) Off efficiency 1x AA/AAA with less 0 1 1 1 0 1 Off Off Off On On Off On external components On On Two batteries USB power or Li battery Mode Descriptions 1x AA/AAA with more
The pin "PWRMode1" and "PWRMode0" have been pull down by on-chip resistor.
4.8 LCD Interface
ATJ2091H supports high-speed 8-bit parallel bi-directional LCM with 8080-series interface. LCM with 8080-series interface: Use GPIO to select data register or command register in LCM. CE3- is used as chip select. Pin CS2 of LCM is pulled high to VCC. MWR- is write enable signal. ATJ2091H latches D [7:0] at the rising edge. MRD- is read enable signal and LCM drives D [7:0] when MRD- is low.
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ATJ2091H
PRODUCT DATASHEET
4.9 Key Scan Interface
When key scan circuit is enabled, ATJ2091H will scan the keyboard periodically. It drives pin KEYOUTn [n=2...7] scan pulse in turn. When any key is pressed, the corresponding Keyout N will send out the scan pulse. When a key is pressed, pin Keyin N connecting the key will be found low level.
There are 12 internal 8-bit registers for key value latch per scan. But only another one register (Key Scan Data Register) for MCU may access key value. Those 12 internal registers are mapped into this register, and an internal pointer is used to point to the current register to return scan data when read. Any IO write to this register will clear the internal register, and the pointer will increase by 1 and point to the next register after read is performed.
4.10 External Memory Interface
4.10.1 NAND Flash Interface ATJ2091H can support NAND type flash from 64M to 4G bytes.
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ATJ2091H
4.11 USB 2.0 SIE
PRODUCT DATASHEET
4.11.1General Description The Actions USB2.0 device controller is fully compliant with the Universal Serial Bus 2.0 specification. In high-speed mode this device is capable of transmitting or receiving data up to 480Mbps.This high performance USB2.0 device controller integrates USB transceiver, SIE, and provides multifarious interfaces for generic MCU, RAM, ROM and DMA controller. So it is suitable for a variety of peripherals, such as: scanners, printers, mass storage devices, and digital cameras. It is designed to be a cost-effective USB total solution.
4.11.2 Features Fully compliant with USB specification 2.0 Supports USB high speed (480Mb/s) and full speed (12Mb/s) Supports control, bulk, Isochronous and Interrupt transfers
Embedded USB high-speed transceiver which complies with Inter UTMI Supports DMA interface (16-bit) 2K bytes configurable FIFO for endpoints and provides double buffer to increase throughput. Supports USB remote wake-up feature Software controlled connection to USB bus for re-enumeration
4.11.3 Flash Interface The Flash Interface circuit is a programmable high performance HW State Machine which supports a lot features in the following text. Command and address control state machine Reading and writing timing generator ECC accelerator (Reed-Solomon & Hamming) Sense R/B# status Comply with "SmartMedia Software Algorithm Guidelines" Bad block detection and replacement MLC flash supported
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ATJ2091H
PRODUCT DATASHEET
4.11.4 USB Using Memory
0000h B1+B2 (ZRAM2) 6K
ZRAM 16K
USB FIFO 2K
4000h 5800h 6000h 6100h 8000h EM 32K FFFF USB FIFO 192 + 64byte =256byte IDML 16K IDMM 16K IDMH 16K IPML 16K IPMM 16K IPMH 16K
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ATJ2091H
PRODUCT DATASHEET
5. Electrical Characteristics
5.1 Absolute Maximum Ratings Parameter
Supply voltage VCC VIH Input voltage VIL Storage temperature Note: 1. TO = 25 Operating Temperature Tstg 1.0 +10% -65~150 V 3.3 2.4 +10%
+10%
Symbol
VDD
Typical
2.0
Rating
+10%
Unit
V V V
2. Do not short-circuit two or more output pins simultaneously. 3. If even one of the above parameters exceeds the absolute maximum ratings even momentarily, the quality of the product may be degraded. The absolute maximum ratings, therefore, specify the value exceeding which the product may be physically damaged. Use the product well within these ratings. 4. The specifications and conditions shown in DC Characteristics and AC characteristics are the ranges for normal operation and quality assurance of the product.
5.2 Capacitance
Parameter Input capacitance I/O capacitance Symbol CI CIO Condition fC = 1 MHz Unmeasured pins returned to 0 V MIN. MAX. 15 15 Unit pF pF
Note: TO = 25 , VCC = 0 V.
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ATJ2091H
PRODUCT DATASHEET
5.3 DC Characteristics
Parameter High-level output voltage Low-level output voltage High-level input voltage Low-level input voltage Input leakage current Output leakage current Symbol VOH VOL VIH VIL ILI ILO Idrive1 GPIO Idrive2 Drive Idrive3 GPIO_B5 Other GPIO In Full speed mode (MCU run 24MHz in internal IVDD SRAM, DSP run 36MIPS) Supply Current One battery mode IVCC SRAM, DSP run 36MIPS) In Standby mode NOTES: 1. To = -10 to +70 , VDD = 2.0 V, VCC = 3.3 V 18 40 uA In Standby mode In Full speed mode (MCU run 24MHz in internal 1.28 1.5 mA 50 70 uA 21 25 mA 2 mA
VCC = 3.6 V, VI = VCC, 0 V VCC = 3.6 V, VI = VCC, 0 V
Condition IOH = -2 mA IOL = 2 mA
MIN. 2.4
TYP.
MAX.
Unit V
0.4 0.6VCC -0.3 VCC+0.6
0.4VCC
V V V uA uA mA mA
+10 +5 4 10
GPOA0,GPOA1,GPOA2 GPIO_B2, GPIO_B4,
2. IVDD is a total power supply current for the 2.5 V power supply. IVDD is applied to the LOGIC and PLL and OSC block. 3. IVCC is a total power supply current for the 3.3 V power supply. IVCC is applied to the USB, IO, TP, and AD block.
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ATJ2091H
PRODUCT DATASHEET
5.4 AC Characteristics
To = -10 to +70 5.4.1 AC Test Input Waveform
5.4.2 AC Test Output Measuring Points
5.4.3 Reset Parameter
Parameter Reset input low-level width
Symbol tWRSL
Condition RESET# pin
MIN. 160
MAX.
Unit us
5.4.4 Initialization Parameter
Parameter Data sampling time (from RESET# )
Symbol tSS tOD
Condition
MIN.
MAX. 61.04
Unit us us
Output delay time (from RESET# )
61.04
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ATJ2091H
PRODUCT DATASHEET
5.4.5 GPIO Interface Parameter
Parameter Input level width GPIO input rise time GPIO input fall time Output level width
Symbol tGPIN tGPRISE tGPFALL tGPOUT
Condition
MIN. 11/fmcuclk
MAX.
Unit s
200 Normal operation 200 11/ fmcuclk
ns ns s
Note: 1. fMCUCLK is the frequency upon which MCU is running. Input Level Width
Input Rise/Fall Time
Output Level Width
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ATJ2091H
PRODUCT DATASHEET
5.4.6 Ordinary ROM Parameter
Parameter
Data access time (from address) Data access time (from CEx# )
Note
Symbol tACC tCE tDS tDH
Condition HOSC=24MHz HOSC=24MHz HOSC=24MHz HOSC=24MHz
MIN. 102 82 0 0
MAX.
Unit ns ns ns ns
Note
Data input setup time Data input hold time
5.4.7 External System Bus Parameter
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ATJ2091H
PRODUCT DATASHEET
Parameter Symbol tXAS tXAS Condition Memory Read Memory Write Min. 25 10 5 20 10 20 10 Max. Unit ns ns ns ns ns ns ns
Address setup time (to command signal)Note 1, 2 Address hold time (from command signal)Note 1, 2 Data output setup time (to command signal)Note 1 Data output hold time(from command signal)Note 1 Data input setup time (to command signal)Note 1 Data input hold time (from command signal)Note 1
tXAH tWXDS tWXDH tRXDS tRXDH
Notes: 1. MRD#, MWR# are called the command signals for the External System Bus Interface. 2. T (ns) = 1/ fMCUCLK
5.4.8 Bus Operation Memory Read Timing
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ATJ2091H
PRODUCT DATASHEET
Memory Write Timing
5.4.9 A/D Converter Characteristics (TA = -10 - +70 , VDD = 2.0 V, VCC = 3.3V, Sample Rate=32KHz) Min. Typ. 78 73 +5% 2 Max. Unit dB dB dB mVpp
Characteristics Dynamic range Total Harmonic Distortion + Noise Frequency Response (20-13KHz) Full Scale Input Voltage(Gain=0dB)
5.4.10 Headphone Driver Characteristics Table
(To =-10 - +70 , VDD = 2.0 V, VCC = 3.3 V, Sample Rate=32KHz, Volume Level=0x1F)
Characteristics Dynamic Range -60 dBFS Input
Min.
Typ. 86 80
Max.
Unit dB dB
Total Harmonic Distortion + Noise Frequency Response 20-20KHz Output Common Mode Voltage Full Scale Output Voltage Inter channel Gain Mismatch(1KHz)
+1 1.5 1.2 11
dB V Vpp dB
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ATJ2091H
A u d io
+3 +2 +1 + d B r -1 -2 -3 -4 -5 2
PRODUCT DATASHEET
Frequency Response Diagram of Headphone Driver
AT J 2 0 9 1 PA F re q u e n c y R e sp o n se @ 1 V p p
5
10
20
50 H
1
2
5
10
20
Swe 1 1
Tra c C o l 1 2 B lu B lu
L in e S o li S o li
T h ic D a t 1 1 A n lr.A A n lr.A
A xi C o m m L e f L e ft L e f R ig h t
THD + N Amplitude Diagram of Headphone Driver
Audio Precision ATJ2091 PA THD+N vs Amplitude @ 1KHZ 16ohm *220uF
-20 -30 -40 -50 d B -60 -70 -80 -90 200m 400m 600m Vpp Sweep 1 1 Trace 1 2 Color Blue Blue Line Style Solid Solid Thick 1 1 Data Anlr.THD+N Ratio Anlr.THD+N Ratio Axis Left Left Comment Left Channel Right Channel 800m 1 1.2 1.4
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ATJ2091H
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5.4.11 LCM Driver Parameter
Parameter Data access time(write) Data access time (Read) Write cycle time Read cycle time Data setup time Data hold time Address setup time Address hold time Read access time Data input hold time
Symbol tPW80(W) tPW80(R) tCY80(W) tCY80(R) tDS80 tDH80 tAS80 tAH80 tACC80 tOD80
Condition HOSC=24MHZ HOSC=24MHZ HOSC=24MHZ HOSC=24MHZ HOSC=24MHZ HOSC=24MHZ HOSC=24MHZ HOSC=24MHZ HOSC=24MHZ HOSC=24MHZ
Type 29 67 407 284 79 8 11 11 13 8
Unit ns ns ns ns ns ns ns ns ns ns
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ATJ2091H
PRODUCT DATASHEET
6. Ordering Information
6.1 Soldering Conditions
Soldering Process Soldering Conditions Peak package's surface temperature: 235 (Lead) or 260 (Lead Free)
Reflow time: 30 seconds or less (210 or more)----(Lead) or 60 seconds or less (217 or more)---- (Lead Free) Infrared ray reflow Maximum allowable number of reflow processes: 2 Exposure limit: 1 days at Rh=60%,Tem=30 required at 125 Partial heating method Heat time: 3 seconds or less (for one side of a device) Note: Maximum number of days during which the product can be stored at a temperature of 25 humidity of 65% or less after dry-pack package is opened. Caution: Do not apply two or more different soldering methods to one chip (except for partial heating method for terminal sections). and a relative afterward). or less (12 hours of pre-baking is
Terminal temperature: 300
6.2 Precaution Against ESD For Semiconductors
Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop generation of static electricity as much as possible, and quickly dissipate it once, when it has occurred. Environmental control must be adequate. When it is dry, humidifier should be used. It is recommended to avoid using insulators that easily build static electricity. Semiconductor devices must be stored and transported in an anti-static container, static shielding bag or conductive material. All test and measurement tools including work
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PRODUCT DATASHEET
bench and floor should be grounded. The operator should be grounded using wrist strap. Semiconductor devices must not be touched with bare hands. Similar precautions need to be taken for PW boards with semiconductor devices on it.
6.3 Handling of Unused Input Pins For CMOS
No connection for CMOS device inputs can be cause of malfunction. If no connection is provided to the input pins, it is possible that an internal input level may be generated due to noise, etc., hence causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input levels of CMOS devices must be fixed high or low by using a pull-up or pull-down circuitry. Each unused pin should be connected to VDD or GND with a resistor, if it is considered to have a possibility of being an output pin. All handling related to the unused pins must be judged device by device and related specifications governing the devices.
6.4 Status Before Initialization of MOS Devices
Power-on does not necessarily define initial status of MOS device. Production process of MOS does not define the initial operation status of the device. Immediately after the power source is turned ON, the devices with reset function have not yet been initialized. Hence, power-on does not guarantee out-pin levels, I/O settings or contents of registers. Device is not initialized until the reset signal is received. Reset operation must be executed immediately after power-on .
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PRODUCT DATASHEET
7. ATJ 2091H Package Drawing
Copyright(c) Actions Semiconductor Co., Ltd 2006. All rights reserved. Ver 1.0 Page 30/31 2006-6-30
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PRODUCT DATASHEET
Actions Semiconductor Co., Ltd. Address: 15-1, NO.1, HIT Road, Tangjia, Zhuhai, Guangdong, China Tel: +86-756-3392353 Fax: +86-756-3392251 Post code: 519085 http:// www.actions-semi.com Business Email: mp-sales@actions-semi.com Technical Service Email: mp-cs@actions-semi.com
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