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Genesys Logic, Inc.
GL827L
USB 2.0 Single Slot SD/MMC/MS Card Reader Controller
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Datasheet
Revision 1.03 Oct. 17, 2008
GL827L USB 2.0 Single Slot Card Reader Controller
Copyright:
Copyright (c) 2008 Genesys Logic Incorporated. All rights reserved. No part of the materials may be reproduced in any form or by any means without prior written consent of Genesys Logic, Inc.
Disclaimer:
ALL MATERIALS ARE PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NO LICENSE OR RIGHT IS GRANTED UNDER ANY PATENT OR TRADEMARK OF GENESYS LOGIC INC.. GENESYS LOGIC HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS IN REGARD TO MATERIALS, INCLUDING ALL WARRANTIES, IMPLIED OR EXPRESS, OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF INTELLECTUAL PROPERTY, INCLUDING, WITHOUT LIMITATION, THE X-D PICTURE CARDTM LICENSE. IN NO EVENT SHALL GENESYS LOGIC BE LIABLE FOR ANY DAMAGES INCLUDING, WITHOUT LIMITATION, DAMAGES RESULTING FROM LOSS OF INFORMATION OR PROFITS. PLEASE BE ADVISED THAT THE MATERIALS MAY CONTAIN ERRORS OR OMMISIONS. GENESYS LOGIC MAY MAKE CHANGES TO THE MATERIALS OR TO THE PRODUCTS DESCRIBED THEREIN AT ANY TIME WITHOUT NOTICE.
Trademarks:
is a registered trademark of Genesys Logic, Inc. All trademarks are the properties of their respective owners.
Office:
Genesys Logic, www..com Inc. 12F, No. 205, Sec. 3, Beishin Rd., Shindian City, Taipei, Taiwan Tel: (886-2) 8913-1888 Fax: (886-2) 6629-6168 http://www.genesyslogic.com
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
Revision History
Revision 1.00 1.01 1.02 1.03 Date 2007/11/06 2007/12/14 2008/07/11 2008/10/17 First formal release 1. Add QFN24 package, p.9, p. 18 2. Update absolute maximum rating and DC characteristics, p.14 1. Remove Ambient Temperature in Table 6.1, p.14 2. Update QFN24 package, p.18, p.19 Add QFN24 package (B), p.10,11 Description
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GL827L USB 2.0 Single Slot Card Reader Controller
TABLE OF CONTENTS CHAPTER 1 GENERAL DESCRIPTION...................................................... 6 CHAPTER 2 FEATURES ................................................................................. 7 CHAPTER 3 PIN ASSIGNMENT ................................................................... 8 3.1 PINOUT ....................................................................................................... 8 3.2 PIN DESCRIPTIONS ................................................................................... 11 CHAPTER 4 BLOCK DIAGRAM................................................................. 13 CHAPTER 5 FUNCTION DESCRIPTION .................................................. 14 CHAPTER 6 ELECTRICAL CHARACTERISTICS.................................. 15 6.1 ABSOLUTE MAXIMUM RATINGS.............................................................. 15 6.2 OPERATING CONDITIONS......................................................................... 15 6.3 DC CHARACTERISTICS ............................................................................ 15 6.4 5V TO 3.3V REGULATOR CHARACTERISTICS ......................................... 16 6.5 PMOS CHARACTERISTICS ...................................................................... 16 6.6 AC CHARACTERISTICS ............................................................................ 17 6.6.1 UTMI Transceiver .......................................................................... 17 6.6.2 Reset Timing.................................................................................... 17
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CHAPTER 7 PACKAGE DIMENSION........................................................ 18 CHAPTER 8 ORDERING INFORMATION ............................................... 21
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
LIST OF FIGURES
FIGURE 3.1 - 28 PIN SSOP PINOUT DIAGRAM ................................................................... 8 FIGURE 3.2 - (A) 24 PIN QFN PINOUT DIAGRAM............................................................... 9 FIGURE 3.3 - (B) 24 PIN QFN PINOUT DIAGRAM ............................................................. 10 FIGURE 4.1 - BLOCK DIAGRAM ......................................................................................... 13 FIGURE 6.1 - 5V TO 3.3V REGULATOR ARCHITECTURE................................................... 16 FIGURE 6.2 - EMBEDDED PMOS SWITCH ARCHITECTURE.............................................. 16 FIGURE 6.3 - TIMING DIAGRAM OF RESET WIDTH ........................................................... 17 FIGURE 7.1 - GL827L 28 PIN SSOP PACKAGE................................................................. 18 FIGURE 7.2 - GL827L 24 PIN QFN PACKAGE (FOR 827L-01 AND 827L-02 VERSION ONLY) ............................................................................................................................................ 19 FIGURE 7.3 - GL827L 24 PIN QFN PACKAGE (FOR 827L-03 AND LATER VERSION) ...... 20
LIST OF TABLES
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TABLE 3.3 - PIN DESCRIPTIONS ......................................................................................... 11 TABLE 6.1 - ABSOLUTE MAXIMUM RATINGS.................................................................... 15 TABLE 6.2 - OPERATING CONDITIONS .............................................................................. 15 TABLE 6.3 - DC CHARACTERISTICS .................................................................................. 15 TABLE 6.4 - REGULATOR OUTPUT CURRENT................................................................... 16 TABLE 6.5 - PMOS I-V TABLE .......................................................................................... 16 TABLE 8.1 - ORDERING INFORMATION ............................................................................. 21
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 1 GENERAL DESCRIPTION
The GL827L is USB 2.0 SD/MMC/MS Flash Card Reader single chip. It supports USB 2.0 TM high-speed TM transmission to Secure Digital (SD), SDHC, Mini SDTM, Micro SDTM , T-Flash , MultiMediaCard (MMC), TM RS MultiMediaCardTM (RS MMC), MMC Micro , HS-MMC, MMC-Mobile , Memory Stick (MS), Memory TM Stick DuoTM (MS Duo), High Speed Memory StickTM (HS MS), Memory Stick PRO (MS PRO), Memory Stick PROTM Duo (MS PRO Duo), Memory Stick PRO-HG (MS PRO-HG), Memory Stick ROM, MS PRO Micro (M2) on one chip. As a single chip solution for USB 2.0 flash card reader, the GL827L complies with Universal Serial Bus specification rev. 2.0, USB Storage Class specification ver.1.0, and each flash card interface specification. The GL827L integrates a high speed 8051 microprocessor and a high efficiency hardware engine for the best data transfer performance between USB and flash card interfaces. Its' pin assignment design fits to card sockets to provide easier PCB layout. The GL827L is packaged with 28-pin SSOP (150mil) and 24-pin QFN for up to 1 LUN (SD/MMC, MS).
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(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 2 FEATURES
USB specification compliance - Comply with 480Mbps Universal Serial Bus specification rev. 2.0. - Comply with USB Storage Class specification rev. 1.0. Support 1 device address and up to 4 endpoints: Control (0)/ Bulk Read (1)/ Bulk Write (2)/Interrupt (3). Integrated USB building blocks - USB2.0 transceiver macro (UTM), Serial Interface Engine (SIE), Build-in power-on reset (POR) and low-voltage detector (LVD) Embedded 8051 micro-controller - Operate @ 60 MHz clock, 12 clocks per instruction cycle - Embedded 32K Byte mask ROM and internal 256 byte SRAM - Embedded 2K Byte external SRAM Secure Digital and MultiMediaCard - Supports SD specification v1.0 / v1.1 / v2.0 - Supports MMC specification v3.X / v4.0 / v4.1 / v4.2. - x1 / x4 / x8 data transmission. (For QFN24 up to x4) - Automatic CRC7 generation for command and CRC7 verification for response on CMD - Support automatic CRC16 generation and verification on DAT0:7 - In addition to full packet transaction, optional single byte / bit operation on both CMD and DAT line / lines - Process data in block or byte Memory StickTM/ Memory Stick PRO
TM TM TM
/ Memory Stick PRO DuoTM / Memory Stick PRO-HG/ Memory
Stick Micro - Comply with Memory Stick specification: MS 1.43, MSPRO 1.02, MSPRO-HG 1.01 with 4-bit data bus - Support INS signal - Support automatic CRC16 generation and verification On board 12 MHz Crystal driver circuit or 12 MHz Clock input. On-Chip 5V to 3.3V regulator. No external regulator required. On-Chip www..com power MOSFETs for supplying flash media card power.
Available in 28-pin SSOP (150mil) package. Available in 24-pin QFN package.
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 3 PIN ASSIGNMENT
3.1 Pinout
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Figure 3.1 - 28 Pin SSOP Pinout Diagram
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
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Figure 3.2 - (A) 24 Pin QFN Pinout Diagram (No EEPROM, with Power and Access LED support)
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
SD_CMD
SD_CLK
D2
D3
D0 14 5 DP
18
17
16
15
1
2
3
4
GND
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Figure 3.3 - (B) 24 Pin QFN Pinout Diagram (No Power LED, with EEPROM and Access LED support)
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
AVDD
DM
X1
X2
6
13
D1
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GL827L USB 2.0 Single Slot Card Reader Controller
3.2 Pin Descriptions
Table 3.3 - Pin Descriptions
Pin name GND AVDD DM DP RREF X1 X2 DVDD VP5 PMOSO EXTRSTZ MS_INS SSOP28 6 7 9 8 10 4 5 3,,11 12 2 13 26 QFN 24 (A) 3 4 6 5 7 1 2 24,,8 9 23 10 19 QFN 24 (B) 3 4 6 5 7 1 2 24,,8 9 23 10 19 Type P P A A A I B P P P ground Analog power 3.3v USB DUSB D+ Reference resistor 12MHz XTAL input. It can be connected to external 12MHz clock input. 12MHz output. Digital power 3.3V Regulator 5V Input Card power Description
I, pu System reset, active low Memory Stick insertion detect I, pu 0: card insert 1: no card SD Card detect I, pu 0: card insert 1: no card B B O MS data 0~3 SD data 0~3 MMC data 0~3 MMC Data4~7 (Only for SSOP28) SD/MMC CLK/ MemoryStick SCLK
SD_CDZ
15
12
12
D0~D3
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17,16,25, 24 23,21, 19,18 20
14,13,18, 17 15
14,13,18, 17 15
D4~D7
SD_CLK /MS_SCLK SD_WP SD_CMD/
22 16 16
14
11
11
SD Write Protect I, pd 0: write enable 1: write protect SD/MMC CMD/ I, pd Memory Stick BS B B QFN24(B) GPIO1: I2C_SCL B Power LED I2C_SDA Access LED SSOP28/ QFN24(A) GPIO1: NC
MS_BS GPIO0 GPIO1 GPIO3 GPIO2 28 1 27 21 22 20 22 20 21
B
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
Notation: Type A B I O P pd pu Analog Bi-directional Input Output Power / Ground Internal pull down Internal pull up
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(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 4 BLOCK DIAGRAM
Figure 4.1 - Block Diagram
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GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 5 FUNCTION DESCRIPTION
UTM
The USB 2.0 Transceiver Macrocell is the analog circuitry that handles the low level USB protocol and signaling, and shifts the clock domain of the data from the USB 2.0 rate to one that is compatible with the general logic.
SIE
The Serial Interface Engine, which contains the USB PID and address recognition logic, and other sequencing and state machine logic to handle USB packets and transactions.
EPFIFO
Endpoint FIFO includes Control FIFO (FIFO0), interrupt FIFO (FIFO3), Bulk In/Out FIFO (BULKFIFO) Control FIFO FIFO of control endpoint 0. It is 64-byte FIFO, and it is used for endpoint 0 data transfer. Interrupt FIFO 64-byte depth FIFO of endpoint 3 for status interrupt Bulk In/Out FIFO It can be in the TX mode or RX mode:
1. It contains ping-pong FIFO (512 bytes each bank) for transmit/receive data continuously.
2. It can be directly accessed by Uc 3. Automatic hardware SmartMedia ECC error correction support
MHE
It contains 2 MIFs (Media Interface) MIFs 1. SD / MMC 2. MemoryStick/ MemoryStick PRO External reset circuit Non-inverting, Schmitt input with weak pull-up using DVDD power.
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GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 6 ELECTRICAL CHARACTERISTICS
6.1 Absolute Maximum Ratings
Table 6.1 - Absolute Maximum Ratings
Parameter Storage Temperature DC Input Voltage to Any Pin Value -65C to +150 C -0.5V to +5.8V
6.2 Operating Conditions
Table 6.2 - Operating Conditions
Parameter Ta (Ambient Temperature Under Bias) Supply Voltage Ground Voltage FOSC (Oscillator or Crystal Frequency) Value 0C to 70C +4.75V to +5.25V 0V 12 MHz 0.05% 12 MHz 0.25% (for USB full-speed only)
6.3 DC Characteristics
Table 6.3 - DC Characteristics
Symbol Vcc www..com VIH VIL II VOH VOL IOH IOL CIN ISUSP Parameter Supply Voltage Input High Voltage Input Low Voltage Input Leakage current Output High Voltage Output Low Voltage Output Current High Output Current Low Input Pin Capacitance Suspend current 1.5K external pull-up included Connect to USB with 8051 ICC Power consumption operating without Card power consumption 60 mA 0 < VIN < 3.3v Condition Min. 4.75 2.0 -10 2.4 Typ. 8 8 5 Max. 5.25 0.8 10 0.4 450 Unit V V V A V V mA mA pF A
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
6.4 5V to 3.3V Regulator Characteristics
Table 6.4 - Regulator Output Current
Parameters Iq Io_max Vo_0mA Description Quiescent current Output driving capability Vo voltage without loading Test Conditions no loading Vo > 2.9V Typ.. 18 400 3.38 Units uA mA V
Figure 6.1 - 5V to 3.3V Regulator Architecture
6.5 PMOS Characteristics
Table 6.5 - PMOS I-V table
( IO Power=3.3V, Temperature 25 C) Driving Loading (mA) 100mA 200mA Note: www..com 1. Driving strength is defined as the PMOS sinking current when Vio=3.3V Vd output voltage(V) 3.12 2.94
Figure 6.2 - Embedded PMOS Switch Architecture
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GL827L USB 2.0 Single Slot Card Reader Controller
6.6 AC Characteristics 6.6.1 UTMI Transceiver
The GL827L is fully compatible with Universal Serial Bus specification rev. 2.0 and USB 2.0 Transceiver Macercell Interface (UTMI) specification rev. 1.01. Please refer to the specification for more information.
6.6.2 Reset Timing
Trst
EXTRSTZ
Figure 6.3 - Timing Diagram of Reset width
3V Vcc
USB command Extrst
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2V
500us
72ms
Figure 6.4 - Timing Diagram of Power Good to USB command receive ready
Parameter Trst T1 T2
Description Chip reset sense timing width External reset valid from power up to high Reset deassertion to respond USB command ready
Min 2 500 72
Unit us us ms
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GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 7 PACKAGE DIMENSION
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Figure 7.1 - GL827L 28 Pin SSOP Package
(c)2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
Date Code Code No. Internal No.
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Figure 7.2 - GL827L 24 Pin QFN Package (For 827L-01 and 827L-02 version only)
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GL827L USB 2.0 Single Slot Card Reader Controller
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Figure 7.3 - GL827L 24 Pin QFN Package (For 827L-03 and later version)
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GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 8 ORDERING INFORMATION
Table 8.1 - Ordering Information
Part Number GL827L -HHG GL827L -OGG
Package 28-pin SSOP 24-pin QFN
Normal/Green Green Package Green Package
Version XX XX
Status Available Available
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