GL819 USB 2.0 Generation 3 Multi-I/F 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 48K-byte mask ROM and internal 256 byte SRAM
- Embedded 4K-byte external SRAM
- Support up to external 48K code ROM
Support firmware upgrade to external flash via USB ( ISP : in system programming )
USB 2.0 certified (Test ID=40002675)
WHQL submission number 938163
Vista submission number 1220953
On-Chip power MOSFETs to control flash media card power.
CompactFlash
TM
interface
- Support CFA specification v2.1 / v3.0
- Support True IDE mode
- Support 8 / 16 bit data mode and different timing
SmartMedia
TM
interface
-
-
8 bit data width and different speed
Support different page size, and automatic append redundant area data (8 / 16 bytes)
xD-Picture Interface ( Submission ID: AA-RG0435 )
- Compliant with xD-Picture specification v1.2B.
- xD-Picture Type M/H card support.
MemoryStick
TM
/ MemoryStick PRO interface
- Compliant with MemoryStick interface specification v1.40-00
- Compliant with MemoryStick PRO interface specification v1.00-01
- Support automatic CRC16 generation and verification
Secure Digital and MultiMediaCard
- Compliant with Secure Digital specification v2.0
- Compliant with MMC interface specification v4.2 (external flash)
-
Support both SD / MMC mode access CLK/CMD/DAT0/DAT1/DAT2/DAT3/DAT4/DAT5/DAT6/DAT7
- Support SD specification v1.0 / v1.1 / v2.0
- Support MMC specification v4.0 / v4.1 / v4.2(ext flash support) x1 / x4 / x8 data transmission.
- 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
TM
TM
-
Process data in block or byte
High efficient hardware engine
- Automatic data read / write with card by hardware engine
- Easier firmware development
On board 12 MHz Crystal driver circuit
Available in 128-pin LQFP 14x14 mm package
©2000-2007 Genesys Logic Inc. - All rights reserved.
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