Acer TM7300 Series Service Manual page 123

Table 2-7 CL-PD6832 Pin Descriptions
Pin Name
A12/ PCMCIA socket address 12 output. In
CC/BE2#
CardBus mode, this pin is the Cardbus
C/BE2# signal.
A[11:9]/
PCMCIA socket address 11:9 outputs. In
CAD[12,9,14]
CardBus mode, these pins are the Cardbus
address/data bits 12, 9, and 14,
respectively.
A8/
PCMCIA socket address 8 output. In
CC/BE1#
CardBus mode, this pin is the Cardbus
C/BE1# signal.
A[7:0]/
PCMCIA socket address 7:0 outputs. In
CAD[18, 20-26]
CardBus mode, these pins are the Cardbus
address/data bits 18 and 20-26,
respectively.
D15/
PCMCIA socket data I/O bit 15. In
CAD8
CardBus mode, this pin is the Cardbus
address/data bit 8.
D14/
PCMCIA socket data I/O bit 14. In
RFU
CardBus mode, this pin is reserved for
future use.
D[13:3]/
PCMCIA socket data I/O bits 13:3. In
CAD[6,4,2,31, 30,
CardBus mode, this pin is the Cardbus
28, 7, 5, 3, 1, 0]
address/data bit 6 4,2,31,30,28,7,5,3,1, and
0, respectively.
D2/RFU
PCMCIA socket data I/O bit 2. In CardBus
mode, this pin is reserved for future use.
D[1:0]/
PCMCIA socket data I/O bit 1:0. In
CAD[29,27]
CardBus mode, these pins are the Cardbus
address/data bits 29 and 27, respectively.
-OE/
Output Enable: This output goes
CAD11
active(low) to indicate a memory read from
the PCMCIA socket to the CL-PD6832. In
CardBus mode, this pin is the Cardbus
address/data bit 11.
-WE/
Write Enable: This output goes active(low)
CGNT#
to indicate a memory write from the CL-
PD6832 to the PCMCIA socket. In CardBus
mode, this pin is the CardBus GNT# signal.
2-66
Description Pin No. Pin No. I/O
(socket (socket
A) B)
97 173 I/O
77, 73, 153, I/O
80 149,
155
82 157 I/O
100, 175, I/O
103, 178,
105, 181,
107, 183,
109, 185,
111, 187,
113, 189,
116 191
71 148 I/O
69 145 I/O
67, 65, 142, I/O
63, 140,
124, 138,
122, 199,
120, 197,
195,
68, 66,
64, 62, 144,
59 141,
139,
137,
135
123 198 I/O
121, 196, I/O
119 194
75 151 I/O
89 165 I/O
Service Guide
Power
2 or 3
2 or 3
2 or 3
2 or 3
2 or 3
2 or 3
2 or 3
2 or 3
2 or 3
2 or 3
2 or 3