Acer AcerNote 970 Service Manual page 145

Table 2-14 CL-PD6730 Pin Descriptions (continued)
Pin
Name
Socket Interface Pins
REG Register Access: In Memory Card
Inter face mode, this output chooses
between attribute and common
memory. In l/O Card Interface mode,
this signal is active (low). In ATA
mode this signal is always high.
A[25:0] PC Card socket address outputs.
D[15:0] PC Card socket data l/O pins.
-OE Output Enable: This output goes
active(low) to indicate a memory
read from the PC Card socket to the
CL-PD6730.
-WE Write Enable: This output goes
active(low) to indicate a memory
write from the CL-PD6730 to the PC
Card socket.
-IORD I/O Read: This output goes active
(low) for l/O reads from the socket to
the CL-PD6730.
-IOWR UO Write: This output goes active
(low) for l/O writes from the CL-
PD6730 to the socket.
WP/ Write Protect / UO Is 16-Bit In
-IOIS16 Memory Card Interface mode, this
input is interpreted as the status of
the write protect switch on the PC
Card. In l/O Card Interface mode,
this input indicates the size of the l/O
data at the current address on the
PC Card.
Description Pin Number Pin Number
(socket A) (socket B)
112 188\
102, 99, 98, 176, 174, 172,
94, 92, 90, 170, 168,166,
88, 85, 83, 164, 161, 158,
93, 95, 86, 169, 171, 162,
84, 97, 77, 159, 173, 153,
73, 80, 82, 149, 155,157,
175, 178, 100, 103, 181,
105, 107, 183, 185, 187,
109, 111, 189, 191
113, 116
71, 69, 67, 148, 145,142,
65,63, 140,138,
124,68, 199,144
66,64, 62,59, 1415139,
123,121, 119 137,135,
198,196, 194
75 151
89 165
78 154
81 156
125 201
I/O Power
O-TS 2 or 3
O-TS 2 or 3
I/O 2 or 3
O-TS 2 or 3
O-TS 2 or 3
O-TS 2or3
O-TS 2 or 3