RPV516/RPU416 Software Specifications
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20 INT0 I
Power
detection
21
NC
I
NC
22 XIN I
Oscillator
(7.3728MHz)
23
XOUT
O
Oscillator
24 VSS I
Grounding
25
SHIFT
O
Clock frequency shift H: unlock
26
PABC
O
MOS FET power H: unlock
27
WNRC
O
Audio reference sensitivity L: narrow
28
WNTC
O
Max deviation control H: narrow
29
NC
I
NC
30
SDA
I/O
EEPROM data cable
31
SCL
O
EEPROM clock cable
32
UL
I
PLL unlock detector L: unlock
33
DT
O
Common data output
34
CK
O
Common clock output
35
LE
O
PLL IC H: lock up
36
5MC
O
Power control except CPU and EEPROM L: unlock
37
AFCO
O
AF amplifier H: unlock
38
RX
O
TX/RX VCO H: receive
39
GLED
O
Green light control H: light
40
RLED
O
Red light control H: light
41
SAVE
O
Power saving control H: power saving OFF
42
MUTE
O
mute control H: mic squelch L: AF squelch
43
5RC
O
Receiver power control L: unlock
44
5TC
O
Transmitter power control H: unlock
45
NC
I
NC
46 NC I
NC
47
NC
I
NC
48 NC I
NC
49
NC
I
NC
50 NC I
NC
51
NC
I
NC
52 NC I
NC
53
NC
I
NC
54 NC I
NC
55
2TO
O
TTS output
56
APC
O
TX: APC output RX: BPF tune output
57
VCC
I
CPU power supply 5V
58 VREF I
Connect
with
VCC
59
AVSS
I
Connect with VSS
60 NC I
NC
61
NC
I
NC
62 NC I
NC
63
NC
I
NC
64
TIBI
I
CTCSS/CDCSS exterior circuit central point input
Summary of Contents for RPU416
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Page 21: ...RPV516 RPU416 Exploded View 19 Exploded View ...