SK6626/SK6625 Flash Card Controller　

SK66系列為SD/MMC 記憶卡控制器，主機可透過SD/MMC介面讀取儲存於NAND Flash之資料。SK66擁有極佳的相容性、優於業界的讀取速度、ECC的能力及高度的整合度。

SK6626：支援4KB/Page NAND Flash, Hardware RS/13bit BCH ECC。?
Features: 　
Multimedia Card Standard
- System Specification 4.2 Compliance
- SPI Mode Supported
- Support Command Class 0~7
- Address Misalignment Read allowance
- Support clock frequencies 0 ~ 52MHz
- Damage free for Card Hot-Swap
- Programmable Read-Block-Length supported from 1 to 1024
- Write-Block-Length 512
- Support different Bus width: x1, x4, x8

SD Card Standard
- System Specification 2.0 Compliance
- Support CPRM
- SPI Mode Supported
- Support Command Class 0~7, 8, 10
- Address Misalignment Read allowance
- Support clock frequencies 0 ~ 50MHz
- Programmable Read-Block-Length supported from 1 to 512
- Write-Block-Length 512
- Support different Bus width: x1, x4

Dual Voltages MMC supported
- 1.65 ~ 1.95V
- 2.7 ~ 3.6V

High capacity supported
- Card capacity is up to 32GB

Fastest data transfer rate on the market
- Both single/dual channel data access
- Byte mode/word mode interleave
- High performance DMA transfer

NAND Flash Interface
- Support 4 chip enable signals

ECC Support
?BCH: 6 bit to 13 bit correction ECC
?RS: 4 symbol, 8 symbol correction ECC
- Large Block SLC/MLC NAND Type Flash (2/page, 4K/page)
Intel, Micron, Samsung, Toshiba, Hynix/STMicro
?8-bit 8051 Micro-controller with enhanced features
- Multiple clock rate
- 1 clock per instruction cycle
- Embedded RAM and ROM
?Automatic power saving operation
- Standby current : 100uA (Temp=25°C, VCC=3.3V), 250uA (Temp=85°C, VCC=3.6V)
- Operating current : 20mA (Temp=25°C, VCC=3.3V)

?53-PLGA packages or Die bond

SK66系列為SD/MMC 記憶卡控制器，主機可透過SD/MMC介面讀取儲存於NAND Flash之資料。SK66擁有極佳的相容性、優於業界的讀取速度、ECC的能力及高度的整合度。

SK6625：支援2KB/Page NAND Flash, Hardware RS 4 Symbol ECC。

?

　
Features: 　
Multimedia Card Standard
- System Specification 4.2 Compliance
- SPI Mode Supported
- Support Command Class 0~7
- Address Misalignment Read allowance
- Support clock frequencies 0 ~ 52MHz
- Damage free for Card Hot-Swap
- Programmable Read-Block-Length supported from 1 to 1024
- Write-Block-Length 512
- Support different Bus width: x1, x4, x8

SD Card Standard
- System Specification 2.0 Compliance
- Support CPRM
- SPI Mode Supported
- Support Command Class 0~7, 8, 10
- Address Misalignment Read allowance
- Support clock frequencies 0 ~ 50MHz
- Programmable Read-Block-Length supported from 1 to 512
- Write-Block-Length 512
- Support different Bus width: x1, x4

Single Voltages supported
- 2.7 ~ 3.6V

High capacity supported
- Card capacity is up to 32GB

Fastest data transfer rate on the market
- Single channel data access
- Byte mode interleave
- High performance DMA transfer

NAND Flash Interface
- Support 4 chip enable signals

ECC Support
?.?RS: 4 symbol correction ECC
- Large Block SLC/MLC NAND Type Flash (2/page)
Intel, Micron, Samsung, Toshiba, Hynix/STMicro
?.8-bit 8051 Micro-controller with enhanced features
- Multiple clock rate
- 1 clock per instruction cycle
- Embedded RAM and ROM
.?Automatic power saving operation
- Standby current : 100uA (Temp=25°C, VCC=3.3V), 250uA (Temp=85°C, VCC=3.6V)
- Operating current : 20mA (Temp=25°C, VCC=3.3V)?