ELECTRICAL SPECIFICATION SSD-CXXX(I)-3150 DATA SHEET
SILICONSYSTEMS PROPRIETARY
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3150C-10DSR PAGE 5FEBRUARY 2, 2009
ELECTRICAL SPECIFICATION
PIN ASSIGNMENTS
The following table describes the SiliconDrive CF 50-pin IDE connector
signals. Table 7: Pin Assignments
Notes:
Pin
PC Card
Memory
Mode
PC Card
I/O Mode IDE-ATA
Mode Pin
PC Card
Memory
Mode
PC Card
I/O Mode IDE-ATA
Mode
1 GND GND GND 26 CD1# CD1# CD1#
2D3 D3 D3 27
D111D111D111
3D4 D4 D4 28
D121D121 D121
4D5 D5 D5 29
D131D131D131
5D6 D6 D6 30
D141D141D141
6D7 D7 D7 31
D151D151D151
7CE1#CE1#CE1# 32CE2#CE2#CE2#
8 A10 A10 A10 33 VS1# VS1# VS1#
9 OE# OE# OE# 34 IORD# IORD# IORD#
10 A9 A9 A92 35 IOWR# IOWR# IOWR#
11 A8 A8 A8236 WE# WE# WE#
12 A7 A7 A7 237 RDY/BSY IREQ RDY/BSY
13 VCC VCC VCC 38 VCC VCC VCC
14 A6 A6 A6239 CSEL# CSEL# CSEL#
15 A5 A5 A5240 VS2# VS2# VS2#
16 A4 A4 A4241 RESET# RESET# RESET#
17 A3 A3 A3242 WAIT# WAIT# WAIT#
18 A2 A2 A2 43 INPACK# INPACK# DMARQ
19 A1 A1 A1 44 REG# REG# DMACK#
20 A0 A0 A0 45 BVD2 SPKR# DASP#
21 D0 D0 D0 46 BVD1 STSCHG# PDIAG#
22 D1 D1 D1 47 D81 D81 D81
23 D2 D2 D2 48 D91 D91 D91
24 WP -IOIS1 6 -IOI S16 49 D101 D101 D101
25 CD2# CD2# CD2# 50 GND GND GND
1 = These signals are required only for 16-bit access, and not required when installed in
8-bit systems.
2 = Should be grounded by the host.