TC-610P Service Manual
25
32
P12/UCK0
Reserved
O
33
P13/TRG0/ADTG
Reserved
O
34
P14/PPG0
MIC_EN
I
Check MIC connection (connected with
external pull-up resistor) (valid at high
level)
35
P20/PPG00
CTC_DCS
PWM
CTCSS/CDCSS output pin
36
P21/PPG01
Reserved
PWM
Reserved
37
P22/TO00
TONE
O
Beep tone / Call tone output pin
38
P23/TO01
W/N
O
Wide/narrow band control pin W (L) / N (H)
39
P24/EC0
TTS_IN
I
2-Tone input pin
40
P50/SCL0
SCL
SCL
EEPROM CLOCK
41
P51/SDA0
SDA
SDA
EEPROM DATA
42
P52/PPG1
AP/TU
PWM
APC / TUNE
43
P53/TRG1
TX_CTRL
O
Tx power supply control pin (H: valid,
activate transmit)
44
P60/PPG10
AN29160_CLK
O
AN29160 CLOCK
45
P61/PPG11
AN29160_DATA
O
AN29160 DATA
46
P62/TO10
AN29160_EN
O
AN29160
ENABLE
47
P63/TO11
Reserved
O
48
P64/EC1
Reserved
O
49
P65/SCK
Reserved
O
50
P66/SOT
Reserved
O
51
P67/SIN
Self
I
Test pin (used for Factory Clone Mode,
connected with external pull-up resistor)
52
P43/AN11
SPCNT
O
Main audio control pin (H: audio on)
53
P42/AN10
PCONT
O
A pin to control power supply of
AN29160AA.
54
P41/AN09
RLED
O
Red LED
55
P40/AN08
GLED
O
Greed LED
56
P37/AN07
MOT_CNT
O
MOT_CNT motor control output pin. H:
activate motor; L: disable motor.
57
P36/AN06
Reserved
O
58
P35/AN05
TI
I/AD
CTCSS/CDCSS input pin
59
P34/AN04
BUSY
I/AD
Busy channel detect pin (10-bit AD
required)
60
P33/AN03
BAT_DET
I/AD
Battery strength detect pin (10-bit AD
required)
61
P32/AN02
Reserved
O
62
P31/AN01
VOX_DET
I/AD
VOX detect pin (10-bit AD required)
63
P30/AN00
Reserved
O
64
AVss
GND
Power supply (Ground) pin for A/D;
connected to Ground.
