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Pin
Symbol
Pin Name
I/O
P82/TXD10/RMII0_TXD1/MMC_
63
P82/TXD10
D4-A
64 P81/RXD10/ET0_ETXD0
P81/RXD10
65 P80/SCK10/ET0_TX_EN
P80/SCK10
66 PC4/SS8#/SSLA0-A
PC4
67 PC3/TXD5/ET0_TX_ER/MMC_D0-A PC3/TXD5
68 P77/TXD11/TRDATA7
P77/TXD11
69 P76/RXD11/TRDATA6
P76/RXD11
70 PC2/RXD5/SSLA3-A/ET0_RX_DV
PC2/RXD5
71 P75/TRSYNC1
P75
72 P74/TRDATA5/A20
P74
I/O
73 PC1/SSLA2-A
PC1
I/O
74 VCC
VCC
75 PC0/SSLA1-A
PC0
76 VSS
VSS
77 P73/TRDATA4
P73
78 PB7/TXD9/ET0_CRS
PB7/TXD9
79 PB6/RXD9/ET0_ETXD1
PB6/RXD9
80 PB5/POE4#
PB5
81 PB4/ET0_TX_EN
PB4
82 PB3/POE11#
PB3
83 PB2/ET0_RX_CLK
PB2
PB1/TXD4/
84 PB1/TXD4/TXD6/ET0_ERXD0
TXD6
85 P72/A19
P72
86 P71/A18
P71
PB0/RXD4/RXD6/IRQ12/ET0_
PB0/RXD4/
87
ERXD1
RXD6/IRQ12
88 PA7/MISOAB
PA7
89 PA6/(LCD_DATA2-B)*1
PA6
90 PA5/MTIOC6B
PA5
91 VCC
VCC
PA4/TXD5/
92 PA4/TXD5/IRQ5-DS/SSLA0-B
IRQ5-DS
93 VSS
VSS
PA3/RXD5/
94 PA3/RXD5/IRQ6-DS/ET0_MDIO
IRQ6-DS
95 PA2/RXD5/SSLA3-B
PA2/RXD5
PA1/MTIOC0B/
96 PA1/MTIOC0B/IRQ11/SSLA2-B
IRQ11
97 PA0/MTIOC6D
PA0
98 P67/IRQ15/MTIOC7C
P67/IRQ15
99 P66/MTIOC7D
P66
100 P65
P65
PE7/IRQ7/AN5/MTIOC6A/TOC1/
101
PE7/IRQ7/AN5
MISOB-B
102 PE6/IRQ6/AN4/TIC1/MOSIB-B
PE6/IRQ6/AN4
103 VCC
VCC
104 P70
P70
105 VSS
VSS
106 PE5/IRQ5/AN3/ET0_RX_CLK
PE5/IRQ5/AN3
I/O
107 PE4/AN2/ET0_ERXD2
PE4/AN2
I/O
108 PE3/TOC3
PE3
PE2/RXD12/
109 PE2/RXD12/IRQ7-DS/AN0/TIC3
IRQ7-DS/AN0
110 PE1/TXD12/MTIOC3B
PE1/TXD12
Nor-
Opti-
Net-
Description
mal
cal
work
STBY
STBY
STBY
NJU72322 Volume Control
O
O/L
O/L
O/L
I
I
I
I
DIR2 (LC89091JA) General Purpose Signal Input
I
I
I
I
DIR2 (LC89091JA) De-Emphasis Flag Input
I
I
I
I
DIR2 (LC89091JA) S/PDIF Unlock Flag Input
O
O/L
O/L
O
PLD Control Data Clock Output
I
I
I
I
PLD Control Data Input
O
O/L
O/L
O
PLD Control Data Output
O
O/L
O/L
O
PLD Control Data Chip Select
O
O/L
O/H
O/H
Orange LED Control
I/O (I)
I/O
I/O
I/O Expander I2C SDA
I/O Expander I2C SCL
I/O (I)
I/O
I/O
Power Supply Pin
I/O Expander INT input
I
I
I
I
Ground pin
OLED Power Control Pin
O
O/L
O/L
O
Data bus for OLED
O
O/L
O/L
I
Data bus for OLED
O
O/L
O/L
I
Data bus for OLED
O
O/L
O/L
I
Data bus for OLED
O
O/L
O/L
I
Data bus for OLED
O
O/L
O/L
I
Data bus for OLED
O
O/L
O/L
I
Data bus for OLED
O
O/L
O/L
I
If logic level "L", Enable communication with OLED.
O
O/L
O/L
O/L
OLED RESET Pin. Logic Level "L"=RESET
O
O/L
O/L
O/L
Data bus for OLED
O
O/L
O/L
I
O
O/L
O/L
O/L
Data/Commando Switch. "H"=Data, "L"=Command
O
O/L
O/L
O/L
EL Read
O
O/L
O/L
O/L
EL Write
Power Supply Pin
O
O/L
O/L
O/L
RC-5 Output
Ground Pin
DIR (PCM9211) Control Pin
O
O/L
O/L
O/L
DIR (PCM9211) Control Pin
I
I
I
I
DIR (PCM9211) Control Pin
O
O/L
O/L
O/L
DIR (PCM9211) Control Pin
O
O/L
O/L
O/L
DIR (PCM9211) Control Pin
I
I
I
I
DIR (PCM9211) Control Pin
O
O/L
O/L
O/L
DIR (PCM9211) Control Pin
I
I
I
I
OPT1 Signal Detect
I
I
I
I
OPT2 Signal Detect
I
I
I
I
Power Supply Pin
Display OFF-mode Indicator LED Control
O
O/L
O/L
O/L
Ground Pin
I2C Data ( AK4490[DAC1], AK4458VN[DAC2],
I
I
I
LC89091(DIR2))
I2C Clock ( AK4490[DAC1], AK4458VN[DAC2],
I
I
I
LC89091(DIR2))
Ethernet(HEOS) control pin for Standby(High: Normal,
O
O/L
O/L
O/H
Low: Deep Standby)
Status pin for UART communication with HEOS(L: not-
I
I
I
I
available, H: available)
AK4490 Reset
O
O/L
O/L
O/L
Pin
Symbol
Pin Name
111 PE0/SSLB2-B
PE0
112 P64/(D3[A3/D3])*1
P64
113 P63/(D2[A2/D2])*1
P63
114 P62/(D1[A1/D1])*1
P62
115 P61/(D0[A0/D0])*1
P61
116 VSS
VSS
117 P60
P60
118 VCC
VCC
119 PD7/IRQ7/AN7/MMC_D1-B
PD7/IRQ7/AN7
120 PD6/IRQ6/AN6/MTIOC8A/POE4#
PD6/IRQ6/AN6
PD5/IRQ5/AN013/MTIOC8C/
PD5/IRQ5/
121
POE10#
AN013
PD4/IRQ4/AN012/MTIOC8B/
PD4/IRQ4/
122
POE11#
AN012
PD3/IRQ3/
123 PD3/IRQ3/AN011/MTIOC8D
AN011
PD2/IRQ2/
124 PD2/IRQ2/AN010/TIC2
AN010
PD1/IRQ1/
125 PD1/IRQ1/AN009/AN109
AN009
PD0/TIOCA7/
126 PD0/TIOCA7/IRQ0/AN008/POE4#/I
IRQ0/AN008
127 P93/AN017/POE0#
P93/AN017
P92/RXD7/
128 P92/RXD7/AN016/POE4#/
AN016
129 P91/AN115/
P91/AN015
130 VSS
VSS
P90/TXD7/
131 P90/TXD7/AN114
AN014
132 VCC
VCC
P47/IRQ15-DS/
133 P47/IRQ15-DS/AN007
AN007
P46/IRQ14-DS/
134 P46/IRQ14-DS/AN006
AN006
P45/IRQ13-DS/
135 P45/IRQ13-DS/AN005
AN005
P44/IRQ12-DS/
136 P44/IRQ12-DS/AN004
AN004
P43/IRQ11-DS/
137 P43/IRQ11-DS/AN003
AN003
P42/IRQ10-DS/
138 P42/IRQ10-DS/AN002
AN002
P41/IRQ9-DS/
139 P41/IRQ9-DS/AN001
AN001
140 VREFL0
VREFL0
P40/IRQ8-DS/
141 P40/IRQ8-DS/AN000
AN000
142 VREFH0
VREFH0
143 AVCC0
AVCC0
144 P07/IRQ15
P07/IRQ15
26
Nor-
Opti-
Net-
Description
I/O
mal
cal
work
STBY
STBY
STBY
"NET3.3V" Power Supply Control
O
O/L
O/L
O/H
Recorder output mute (Relay on/off =H/L)
O
O/L
O/L
O/L
Subwoofer output mute (Mute on/off =H/L)
O
O/L
O/L
O/L
O
O/L
O/L
O/L
CD input selection relay (CD/other =H/L)
O
O/L
O/L
O/L
Phono input selection relay (Phono/other =H/L)
Ground Pin
I
I
I
I
Signal presence detection (Yes/No =H/L)
Power Supply Pin
Main transformer power failure detection (No error /
I
I
I
I
Error = H/L) Interrupt
O
O/L
O/L
O/L
Source Direct On/Off LED (On/off =H/L)
Temperature detection / ASO detection / DC detection
I
I
I
I
(No error / Error = H/L) Interrupt
Power failure detection (No error / Error = H/L) Interrupt
I
I
I
I
Source Direct On/Off Relay (On/off =H/L)
O
O/L
O/L
O/L
Volume Rotary Encoder input interrupt
I
I
I
I
Volume Rotary Encoder input interrupt
I
I
I
I
I
I
I
I
Function switching change detection interrupt
O
O/L
O/L
O/L
Power amp input mute (Mute on/off =L/H)
O
O/L
O/L
O/L
Speaker output mute (Relay on/off =H/L)
O
O/L
O/L
O/L
Open
Ground Pin
Function SW A/D input
I
I
I
I
Power Supply Pin
RED LED Control
O
O/L
O/L
O/H
Coax Signal Detect
I
I
I
I
H/P Plug Insert Detection
I
I
I
I
Region Discrimination Input
I
I
I
I
I
I
I
I
Key3
Key Control Signal Input Pin (When standby mode, set
I
I
I
I
to interrupt)
Key Control Signal Input Pin (When standby mode, set
I
I
I
I
to interrupt)
Ground Pin
I
I
I
I
Headphone output mute (Relay on/off =H/L)
O
O/L
O/L
O/L
Power Supply Pin
Power Supply Pin
OPEN
O
O/L
O/L
O/L
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