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DRX-730/NX-E700
DRX-730/NX-E700
No. Function Name Port Name I/O Detail of Function
83 LED_P P05 O LED output PROGRESSIVE (H: lit)
84 LED_T P04 O LED output TIMER (H: lit)
85 IREB P03 I Encoder input INPUT
86 IREA P02 I Encoder input INPUT
87 VREB P01 I Encoder input VOLUME
88 VREA P00 I Encoder input VOLUME
89 KEY0 P107 A-D IN AD KEY input [0 to VREF]
90 DOCK_SEL P106 A-D IN DOCK discrimination [0 to VREF]
91 DVD_VDET P105 A-D IN
DVD module power voltage detection input
(2.4V or higher: when normal, lower than
24V: when abnormal)
Pulldown
[0 to VREF]
92 DC_PRT P104 A-D IN D-AMP protection detection (DC detection) [0 to VREF]
93 PSPRT3 P103 A-D IN Power voltage detection 3 (PS3 protect) IN [0 to VREF]
94 PSPRT2 P102 A-D IN Power voltage detection 2 (PS2 protect) IN [0 to VREF]
95 PSPRT1 P101 A-D IN Power voltage detection 1 (PS1 protect) IN [0 to VREF]
96 AVSS – Connect to VSS (GND)
97 DEST P100 A-D IN AD destination discrimination [0 to VREF]
98 VREF – A-D, D-A reference voltage input
99 AVCC – Connect to VCC terminal (+3.3V)
100 P97 I Pulldown
ohm 0 + 1.2 k + 1.2 k + 7.9 k + 12.7 k + 20.7 k ∞
V 0 - 0.2 0.3 - 0.7 0.8 - 1.7 1.8 - 2.7 2.8 - 3.2 3.3 - 4.2 4.7 - 5.0
Value 0 - 20 30 - 70 80 - 170 180 - 270 280 - 320 330 - 420 470 - 500
pin 89
(KEY0)
OPEN/CLOSE PLAY/PAUSE STOP
(SEARCH/SKIP -
and
SEARCH/SKIP +)
SEARCH/SKIP - SEARCH/SKIP + KEY OFF
Key input for AD port
Pull-up resistance 10 k-ohms
ohm 0 + 2.7 k + 6.8 k + 15.0 k + 47.0 k
V 0 - 0.5 0.5 - 1.6 1.6 - 2.5 2.5 - 3.6 3.6 - 5.0
Value 0 - 50 50 - 160 160 - 250 250 - 360 360 - 500
pin 97 (DEST) U, C G, F L, V K, A T
Destination for AD port
Pull-up resistance 10 k-ohms
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