Marantz AV8003 - Page 107

143
IC17 : M3087BFKBGP
pin
No
Port Name
Mode7
Vcc
I/O
Volt
I/O Use
Nor.
STBY
Name
V
Device
PortSetup
Note
Level
Shift
Act. Init
125
P15-5/AN15-5/
RxD6
P1 +5V I/O O I CE_TCA 5.0V H L
Analog Switch
(TC94A46FG/TC9274N)
126
P15-4/AN15-4/
TxD6
P1 +5V I/O O I
ILLMINATION_
ON_OFF
5.0V H L
FRONT ILLMINATION
ON/OFF
127
P15-3/AN15-3/_
CTS5/_RTS5
P1 +5V I/O O I HDMI_LED 5.0V H L HDMI LED ON
128
P15-2/AN15-2/
ISRxD0/RxD5
P1 +5V I/O SI I DIR_IN 3.3V - -
Serial Data from DIR
(LC89057W)
129
P15-1/AN15-1/
ISCLK0/CLK5
P1 +5V I/O SC I DIR_CLK 3.3-5.0V - -
Serial Clock Out for DIR
(LC89057W)
130 Vss Vss I - I VSS - - - GND
131
P15-0/AN15-0/
ISRxD0/TxD5
P1 +5V I/O SO I DIR_OUT 3.3-5.0V - -
Serial Data for DIR
(LC89057W)
132 Vcc1 P1Vcc +5V I YES I VCC1 - - - +5V'
133
P10-7/AN7/_KI3/
RTP3-3
P1 +5V I/O AD AD MODE2 - - - CPU Mode 2
134
P10-6/AN6/_KI2/
RTP3-2
P1 +5V I/O AD AD MODE1 - - - CPU Mode 1
135
P10-5/AN5/_KI1/
RTP3-1
P1 +5V I/O I I P_LINE_FAIL - - - Emergency Protection
136
P10-4/AN4/_KI0/
RTP3-0
P1 +5V I/O O I _STANDBY (3.3-)5.0V L L Standby POWER
137 P10-3/AN3/RTP1-3 P1 +5V I/O AD AD _5V DOWN - - - Detect 5V
138 P10-2/AN2/RTP1-2 P1 +5V I/O AD AD KEY2 - - - Front Botton Key 2
139 P10-1/AN1/RTP1-1 P1 +5V I/O AD AD KEY1 - - - Front Botton Key 1
140 Avss AVss I - I AVSS - - - GND
141 P10-0/AN0/RTP1-0 P1 +5V I/O AD AD KEY0 - - - Front Botton Key 0
142 Vref Vref +5V I YES I VCC - - - +5V'
143 Avcc AvccVcc +5V I YES I AVCC - - - +5V'
144
P9-7/_ADTRG/
RxD4/SCL4/STxD4
P1 +5V I/O O I
DMP_CPU_
IICCLK
3.3_5.0V - L I2C CLK for DMP CPU