Kenwood NEXEDGE NX-800 series, Service Manual

Page: 65 / 110

TERMINAL FUNCTION
NX-800
65
CN595 26-pin connector specification
Pin No. Pin Name I/O Signal Type
Rating and Condition
Parameter Min Typ Max Unit
VIH 2.7 - 3.5 V
1 OPT1 I/O Digital/CMOS Out/CMOS Inwith Interrupt
VIL -0.3 - 0.7 V
VOH(Io=-2mA) 2.8 - 3.4 V
VOL(Io=2mA) - - 0.7 V
VIH 2.7 - 3.5 V
2 OPT3 I/O Digital/CMOS Out/CMOS Inwith Interrupt
VIL -0.3 - 0.7 V
VOH(Io=-2mA) 2.8 - 3.4 V
VOL(Io=2mA) - - 0.7 V
VIH 2.7 - 3.5 V
3 26P_RD I Digital/CMOS Inwith Interrupt VIL -0.3 - 0.7 V
Baud Rate 19200 bps
VOH(Io=-2mA) 2.8 - 3.4 V
4 26P_TD O Digital/CMOS Out VOL(Io=2mA) - - 0.7 V
Baud Rate 19200 bps
5 NC - -
VIH 2.7 - 3.5 V
6 OPT4 I/O Digital/CMOS Out/CMOS In
VIL -0.3 - 0.7 V
VOH(Io=-2mA) 2.8 - 3.4 V
VOL(Io=2mA) - - 0.7 V
Output Amplitude - 0.28 - Vp-p
7 OPT10 O Digital/Analog
Coupling Capacitor 0.1 uF
(USEL)
allowable Load 100 - - k
Ω
Pull_Down Registor - 470 - k
Ω
VIH 2.7 - 3.5 V
8 OPT5 I/O Digital/CMOS Out/CMOS In
VIL -0.3 - 0.7 V
VOH(Io=-2mA) 2.8 - 3.4 V
VOL(Io=2mA) - - 0.7 V
9 DGND - -
10 AGND - -
Input Amplitude - 0.5 - Vp-p
11 AI - Analog Coupling Capacitor - 0.1 - uF
Input Impedance 22 - - k
Ω
Output Amplitude - 50.0 - mVp-p
12 AO O Analog Coupling Capacitor - 0.1 - uF
allowable Load 220 - - k
Ω
13 AGND - -
Output Voltage
14 5V - Power (Iout=200mA) 4.7 5.0 5.1 V
Output Current - - 100 mA
15 OPT9 I Analog
Input Level - 3.3 - Vp-p
(STON)
Coupling Capacitor - 0.01 - uF
Input Impedance 22 - - k
Ω