Panasonic SA-PM37MD Service Manual page 69

Pin Mark I/O
No.
93 NCAS O
94 NWE O
95 TS2 I
96 DVSS0 —
97 XO O
98 XI I
99 IVDD0 —
100 TS1 I
14.3. IC10 (MN101C61GAA) : SYSTEM CONTROL
Pin Mark I/O
No.
1 VREF- I
2 KEY1 I
3 KEY2 I
4 TEMP I
5 I
SELADDA
6 NO I
LOAD
7 TSET I
KEY IN
8,9 NC O Not used/Open
10 VREF+ I
11 VDD I
12 OSC2 O Crystal oscillator circuit
13 OSC1 I
14 VSS — GND terminal
15 XI I
16 X2 O Not used/Open
17 MMOD — Connected to GND
Function
DRAM column address
strobe signal output
DRAM write enable signal
output
Test input terminal (Not used
/Connected to GND)
GND (Used for digital circuit)
Crystal oscillator output
terminal (f=16.9344MHz)
Crystal oscillator output
terminal (f=16.9344MHz)
Power supply for I/O pad
Test input terminal (Not used
/Connected to GND)
Function
AD reference (-) input
terminal
Key 1 input terminal
Key 2 input terminal
Temperature sensor
amplifier input terminal
AD/DA converter select
signal input terminal
Test signal input terminal
(Open)
Test signal input terminal (L:
Unit key mode) (Open)
AD reference (+) input
terminal
Power supply connection
terminal (+3.3V)
output terminal (f=10.02MHz)
Crystal oscillator circuit
output terminal (f=10.02MHz)
Not used/Connected to GND
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