GENESYS GL827L

Genesys Logic, Inc.
GL827L
USB 2.0 Single Slot SD/MMC/MS
Card Reader Controller
Datasheet
Revision 1.02
Jul. 11, 2008
GL827L USB 2.0 Single Slot Card Reader Controller
Copyright:
Copyright © 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, 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
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 2
GL827L USB 2.0 Single Slot Card Reader Controller
Revision History
Revision
Date
1.00
2007/11/06
1.01
2007/12/14
1.02
2008/07/11
Description
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
©2000-2008 Genesys Logic Inc. - All rights reserved.
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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 ................................................................................... 10
CHAPTER 4 BLOCK DIAGRAM................................................................. 12
CHAPTER 5 FUNCTION DESCRIPTION .................................................. 13
CHAPTER 6 ELECTRICAL CHARACTERISTICS.................................. 14
6.1 ABSOLUTE MAXIMUM RATINGS .............................................................. 14
6.2 OPERATING CONDITIONS......................................................................... 14
6.3 DC CHARACTERISTICS ............................................................................ 14
6.4 5V TO 3.3 V REGULATOR CHARACTERISTICS ........................................ 15
6.5 PMOS CHARACTERISTICS ...................................................................... 15
6.6 AC CHARACTERISTICS ............................................................................ 16
6.6.1 UTMI Transceiver .......................................................................... 16
6.6.2 Reset Timing.................................................................................... 16
CHAPTER 7 PACKAGE DIMENSION........................................................ 17
CHAPTER 8 ORDERING INFORMATION ............................................... 20
©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 – 24 PIN QFN PINOUT DIAGRAM ......................................................... 9
FIGURE 4.1 - BLOCK DIAGRAM.............................................................................. 12
FIGURE 6.1 - 5V TO 3.3 V REGULATOR ARCHITECTURE ..................................... 15
FIGURE 6.2 - EMBEDDED PMOS SWITCH ARCHITECTURE ................................. 15
FIGURE 6.3 - TIMING DIAGRAM OF RESET WIDTH ............................................... 16
FIGURE 7.1 - GL827L 28 PIN SSOP PACKAGE ..................................................... 17
FIGURE 7.2 - GL827L 24 PIN QFN PACKAGE (FOR 827L-01 AND 827L-02
VERSION ONLY)....................................................................................................... 18
FIGURE 7.3 - GL827L 24 PIN QFN PACKAGE (FOR 827L-03 AND LATER VERSION)
................................................................................................................................. 19
LIST OF TABLES
TABLE 3.3 - PIN DESCRIPTIONS ......................................................................................... 10
TABLE 6.1 - ABSOLUTE MAXIMUM RATINGS .................................................................... 14
TABLE 6.2 - OPERATING CONDITIONS .............................................................................. 14
TABLE 6.3 - DC CHARACTERISTICS .................................................................................. 14
TABLE 6.4 – REGULATOR OUTPUT CURRENT ................................................................... 15
TABLE 6.5 - PMOS I-V TABLE .......................................................................................... 15
TABLE 8.1 - ORDERING INFORMATION ............................................................................. 20
©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 high-speed
TM
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
TM
TM
Stick Duo (MS Duo), High Speed Memory Stick (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).
©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
TM
TM
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
/ 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 power MOSFETs for supplying flash media card power.
Available in 28-pin SSOP (150mil) package.
Available in 24-pin QFN package.
©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
Figure 3.1 – 28 Pin SSOP Pinout Diagram
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 8
MS_INS
D1
13
D0
14
SD_CLK
15
12
SD_CDZ
20
11
SD_WP
21
10
EXTRSTZ
GL827L
23
QFN - 24
2
3
4
5
6
GND
AVDD
DP
DM
X1
X2
24
1
DVDD
SD_CMD
19
22
PMOSO
16
D3
17
18
D2
GL827L USB 2.0 Single Slot Card Reader Controller
9
VP5
8
DVDD
7
RREF
Figure 3.2 – 24 Pin QFN Pinout Diagram
©2000-2008 Genesys Logic Inc. - All rights reserved.
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GL827L USB 2.0 Single Slot Card Reader Controller
3.2 Pin Descriptions
Table 3.3 - Pin Descriptions
Pin name
SSOP28
QFN 24
Type
GND
6
3
P
ground
AVDD
7
4
P
Analog power 3.3v
DM
9
6
A
USB D-
DP
8
5
A
USB D+
RREF
10
7
A
Reference resistor
X1
4
1
I
12MHz XTAL input. It can be connected to external 12MHz clock input.
X2
5
2
B
12MHz output.
DVDD
3,,11
24,,8
P
Digital power 3.3V
VP5
12
9
P
Regulator 5V Input
PMOSO
2
23
P
Card power
EXTRSTZ
13
10
MS_INS
26
19
SD_CDZ
15
12
D0~D3
17,16,25, 24
14,13,18, 17
D4~D7
23,21, 19,18
-
B
MMC Data4~7 (Only for SSOP28)
20
15
O
SD/MMC CLK/
MemoryStick SCLK
14
11
SD Write Protect
I, pd 0: write enable
1: write protect
22
16
I, pd
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
MS data 0~3
B SD data 0~3
MMC data 0~3
SD_CLK
/MS_SCLK
SD_WP
Description
SD_CMD/
SD/MMC CMD/
MS_BS
Memory Stick BS
GPIO0: Access LED
GPIO0,1,3
28,1, 27
21,22, 20
B
GPIO1: NC
GPIO3 : Power LED
Notation:
Type
A
B
I
O
Analog
Bi-directional
Input
Output
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 10
GL827L USB 2.0 Single Slot Card Reader Controller
P
pd
pu
Power / Ground
Internal pull down
Internal pull up
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 11
GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 4 BLOCK DIAGRAM
Figure 4.1 - Block Diagram
©2000-2008 Genesys Logic Inc. - All rights reserved.
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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.
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 13
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
Value
Storage Temperature
-65°C to +150 °C
DC Input Voltage to Any Pin
-0.5V to +5.8V
6.2 Operating Conditions
Table 6.2 - Operating Conditions
Parameter
Value
Ta (Ambient Temperature Under Bias)
0°C to 70°C
Supply Voltage
+4.75V to +5.25V
Ground Voltage
0V
12 MHz ± 0.05%
FOSC (Oscillator or Crystal Frequency)
12 MHz ± 0.25% (for USB full-speed only)
6.3 DC Characteristics
Table 6.3 - DC Characteristics
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
Vcc
Supply Voltage
4.75
-
5.25
V
VIH
Input High Voltage
2.0
-
-
V
VIL
Input Low Voltage
-
-
0.8
V
-10
-
10
µA
II
Input Leakage current
0 < VIN < 3.3v
VOH
Output High Voltage
2.4
-
-
V
VOL
Output Low Voltage
-
-
0.4
V
IOH
Output Current High
-
8
-
mA
IOL
Output Current Low
8
-
mA
CIN
Input Pin Capacitance
-
5
-
pF
ISUSP
Suspend current
-
-
450
µA
-
-
60
mA
1.5K external pull-up
included
Connect to USB with 8051
ICC
Power consumption
operating without Card
power consumption
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 14
GL827L USB 2.0 Single Slot Card Reader Controller
6.4 5V to 3.3 V Regulator Characteristics
Table 6.4 – Regulator Output Current
Parameters
Description
Test Conditions
Typ..
Units
Iq
Quiescent current
no loading
18
uA
Io_max
Output driving capability
Vo > 2.9V
400
mA
Vo_0mA
Vo voltage without loading
3.38
V
Figure 6.1 - 5V to 3.3 V Regulator Architecture
6.5 PMOS Characteristics
Table 6.5 - PMOS I-V table
( IO Power=3.3V, Temperature 25 °C)
Driving Loading (mA)
Vd output voltage(V)
100mA
200mA
3.12
2.94
Note:
1. Driving strength is defined as the PMOS sinking current when Vio=3.3V
Figure 6.2 - Embedded PMOS Switch Architecture
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 15
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
2V
●
Extrst
500us
72ms
Figure 6.4 - Timing Diagram of Power Good to USB command receive ready
Parameter
Description
Min
Unit
2
us
Trst
Chip reset sense timing width
T1
External reset valid from power up to high
500
us
T2
Reset deassertion to respond USB command ready
72
ms
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 16
GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 7 PACKAGE DIMENSION
Figure 7.1 - GL827L 28 Pin SSOP Package
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 17
GL827L USB 2.0 Single Slot Card Reader Controller
Date Code
Code No.
Internal No.
Figure 7.2 - GL827L 24 Pin QFN Package (For 827L-01 and 827L-02 version only)
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 18
GL827L USB 2.0 Single Slot Card Reader Controller
Figure 7.3 - GL827L 24 Pin QFN Package (For 827L-03 and later version)
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 19
GL827L USB 2.0 Single Slot Card Reader Controller
CHAPTER 8 ORDERING INFORMATION
Table 8.1 - Ordering Information
Part Number
Package
Normal/Green
Version
Status
GL827L -HHG
28-pin SSOP
Green Package
XX
Available
GL827L-OGG
24-pin QFN
Green Package
XX
Available
©2000-2008 Genesys Logic Inc. - All rights reserved.
Page 20