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R5C841 PCI-CardBus/IEEE 1394/SD Card/Memory Stick/xD/ExpressCard Data Sheet
12345 2004 REV. 1.10 3-8
Small Card Pin Assignments
Pin Media I/F SD Card Memory Stick xD Picture Card
1 MDIO00 SDCD# — XDCD0#
2 MDIO01 — MSCD# XDCD1#
3 MDIO02 — — XDCE#
4 MDIO03 SDWP# — XDR/B#
5 MDIO04 SDPWR0 MSPWR XDPWR
6 MDIO05 SDPWR1 — XDWP#
7 MDIO06 SDLED# MSLED# XDLED#
8 MDIO07 SDEXTCK MSEXTCK —
9 MDIO08 SDCCMD MSBS XDWE#
10 MDIO09 SDCCLK MSCCLK XDRE#
11 MDIO10 SDCDAT0 MSCDAT0 XDCDAT0
12 MDIO11 SDCDAT1 MSCDAT1 XDCDAT1
13 MDIO12 SDCDAT2 MSCDAT2 XDCDAT2
14 MDIO13 SDCDAT3 MSCDAT3 XDCDAT3
15 MDIO14 — — XDCDAT4
16 MDIO15 — — XDCDAT5
17 MDIO16 — — XDCDAT6
18 MDIO17 — — XDCDAT7
19 MDIO18 — — XDCLE
20 MDIO19 — — XDALE
ExpressCard Pin Assignments PC Card Pin
PC CARD PIN 1-68 ASSIGNMENTS
Pin 16bit Card CardBus ExpressCard
1 GND GND GND
2 D3 CAD0 —
3 D4 CAD1 —
4 D5 CAD3 —
5 D6 CAD5 —
6 D7 CAD7 —
7 CE1# CCBE0# —
8 A10 CAD9 —
9 OE# CAD11 —
10 A11 CAD12 —
11 A9 CAD14 —
12 A8 CCBE1# —
13 A13 CPAR —
14 A14 CPERR# —
15 WE# CGNT# —
16 READY/IREQ# CINT# —
17 VCC VCC VCC
18 VPP VPP —
19 A16 CCLK —
20 A15 CIRDY# —