GL827数据手册Genesys中文资料规格书

特性 Features

● USB specification compliance\r
- Comply with 480Mbps Universal Serial Bus specification rev. 2.0\r
- Comply with USB Storage Class specification rev. 1.0\r
- Support 1 device address and up to 4 endpoints: Control (0)/ Bulk Read (1)/ Bulk Write (2)/Interrupt (3)\r
● Integrated USB building blocks\r
- USB2.0 transceiver macro (UTM), Serial Interface Engine (SIE), Build-in power-on reset (POR) andlow-voltage detector (LVD)\r
● Embedded 8051 micro-controller\r
- Operate @ 60 MHz clock, 12 clocks per instruction cycle\r
- Embedded 32K Byte mask ROM and internal 256 byte SRAM\r
- Embedded 2K Byte external SRAM\r
● Secure DigitalTM and MultiMediaCardTM\r
- Supports SD specification v1.0 / v1.1 / v2.0\r
- Supports MMC specification v3.X / v4.0 / v4.1 / v4.2\r
- x1 / x4 / x8 data transmission. (For QFN24 up to x4)\r
- Automatic CRC7 generation for command and CRC7 verification for response on CMD\r
- Support automatic CRC16 generation and verification on DAT0:7\r
- In addition to full packet transaction, optional single byte / bit operation on both CMD and DAT line /lines\r
- Process data in block or byte\r
● Memory StickTM / Memory Stick PROTM / Memory Stick PRO DuoTM / Memory Stick PRO-HG/ Memory Stick Micro\r
- Comply with Memory Stick specification: MS 1.43, MSPRO 1.02, MSPRO-HG 1.01 with 4-bit data bus\r
- Support INS signal\r
- Support automatic CRC16 generation and verification\r
● On board 12 MHz Crystal driver circuit or 12 MHz Clock input\r
● On-Chip 5V to 3.3V regulator. No external regulator required\r
● On-Chip power MOSFETs for supplying flash media card power\r
● Available in 28-pin SSOP (150mil) package\r
● Available in 24-pin QFN package