Kenwood TKR-D710 Service Manual page 69

Pin Signal
Pin Name I/O
No Type
19 TXG - GND
I
20 IO1 Digital
O
I
21 IO2 Digital
O
I
22 IO3 Digital
O
I
23 IO4 Digital
O
I
24 IO5 Digital
O
I
25 IO6 Digital
O
TERMINAL FUNCTION
Signal Summary Specifi cation
TX Signal GND
VIH
Programmable
Input impedance
Function I/O 1
VOH(IO=-0.5mA)
VOL(IO=0.5mA)
VIH
Programmable
Input impedance
Function I/O 2
VOH(IO=-0.5mA)
VOL(IO=0.5mA)
VIH
Programmable
Input impedance
Function I/O 3
VOH(IO=-0.5mA)
VOL(IO=0.5mA)
VIH
Programmable
Input impedance
Function I/O 4
VOH(IO=-0.5mA)
VOL(IO=0.5mA)
VIH
Programmable
Input impedance
Function I/O 5
VOH(IO=-0.5mA)
VOL(IO=0.5mA)
VIH
Programmable
Input impedance
Function I/O 6
VOH(IO=-0.5mA)
VOL(IO=0.5mA)
Min Typ
- - -
0.8Vcc
VIL VSS
47k
4.4 4.5
0.8Vcc
VIL VSS
47k
4.4 4.5
0.8Vcc
VIL VSS
47k
4.4 4.5
0.8Vcc
VIL VSS
47k
4.4 4.5
0.8Vcc
VIL VSS
47k
4.4 4.5
0.8Vcc
VIL VSS
47k
4.4 4.5
TKR-D710
Max Unit Remarks
- -
Vcc V
Vcc=5V±2%
0.2Vcc V
Ohm
4.6 V 47k ohm PU to Vcc
1.1 V
Vcc V
Vcc=5V±2%
0.2Vcc V
Ohm
4.6 V 47k ohm PU to Vcc
1.1 V
Vcc V
Vcc=5V±2%
0.2Vcc V
Ohm
4.6 V 47k ohm PU to Vcc
1.1 V
Vcc V
Vcc=5V±2%
0.2Vcc V
Ohm
4.6 V 47k ohm PU to Vcc
1.1 V
Vcc V
Vcc=5V±2%
0.2Vcc V
V
4.6 V 47k ohm PU to Vcc
1.1 V
Vcc V
Vcc=5V±2%
0.2Vcc V
V
4.6 V 47k ohm PU to Vcc
1.1 V
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