Motorola MPC821FADS User Manual page 43

Table 5-11. PM3 Interconnect Signals (Continued)
PIN MOTHERBOARD
SIGNAL
128 MODEMEN
129 —
130 GND
131
—
132
133
134
135
136
VCC
137
138
139
140
NOTE: I = Input, O = Output, L = Low, H = High, and X = Don't Care.
PIN MOTHERBOARD
SIGNAL
1 GND
2 D31
3 GND
4 D30
5 GND
6 D29
7 GND
8 D28
9
GND
10
11
12 D27
13 GND
14 D26
MOTOROLA
DAUGHTERBOARD
SIGNAL
MODEMEN
—
GND
—
VCC
Table 5-12. PM4 Interconnect Signals
DAUGHTERBOARD
SIGNAL
GND
D31
GND
D30
GND
D29
GND
D28
GND
D27
GND
D26
MPC821FADS-DB USER'S MANUAL
INPUT/
OUTPUT
O, L Modem Enable signal. Unused on this board.
— Not connected.
—
Not connected.
—
—
INPUT/
OUTPUT
—
I/O, X Data line 31
—
I/O, X Data line 30
—
I/O, X Data line 29
—
I/O, X Data line 28
—
I/O, X Data line 27
—
I/O, X Data line 26
Signal Descriptions
DESCRIPTION
DESCRIPTION
5-29