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參數資料
型號: W86L488
廠商: WINBOND ELECTRONICS CORP
英文描述: SD/ SDIO/ MMC MEMORY CARD BRIDGE
中文描述: SD / SDIO記憶/ MMC記憶卡橋
文件頁數: 9/45頁
文件大小: 1842K
代理商: W86L488
Preliminary W86L488
Publication Release Date: February 5, 2004
- 6 -
Revision 0.82
4.1
W86L488Y Pin Descriptions, continued
PIN
NAME
TYPE
DESCRIPTION
32
XRDN/
XRWN
DI
Type 1:
Read control pin, active low.
Type 2:
Read write control pin,
1: read
0: write
30
XASN
DI
Type 1:
None.
Type 2:
Bus access cycle start pin, active low.
29
XDRQN/
XRDYN
DO
Type 1:
Data Access request pin, active low.
Type 2:
Bus cycle complete pin, active low.
39
XTYP2
DI
Host interface type 2 select pin,
0: type 1 mode.
1: type 2 mode.
General I/O Port Signal (VDD3 powered):
27:23
GIO[0:4]
DI/DO
5-bit general input output port signals. GIO0 pin can be used
as dedicate card insert detect. Input and active low in default.
Other Signal (VDDH powered):
12
RSTN
DI
Reset input, hardware reset input, active low.
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相關代理商/技術參數
參數描述
W86L488AY 制造商:WINBOND 制造商全稱:Winbond 功能描述:SD/ SDIO/ MMC MEMORY CARD BRIDGE
W86L488AY-SA5772001CA-REV C 制造商:Nuvoton Technology Corp 功能描述:IC FLASH MEM CARD BRIDGE
W86L488AY-SA5772001DA-REV D 制造商:Nuvoton Technology Corp 功能描述:IC FLASH MEM CARD BRIDGE
W86L488Y 制造商:WINBOND 制造商全稱:Winbond 功能描述:SD/ SDIO/ MMC MEMORY CARD BRIDGE
W86L488Y-SA5772001CA-REV C 制造商:Nuvoton Technology Corp 功能描述:IC FLASH MEM CARD BRIDGE