Table of Contents
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Pin
Pin Name
Symbol
I/O
Pu/Pd STBY STOP
60
PC7/TXD8/IRQ14
UB
I
Pd
61
PC6/RXD8/IRQ13
HSCL_(400k)
O
DV3VPu
62
PC5
HSDA_(400k)
I_O
DV3VPu
63
P82/TXD10
DSP_MOSI
O
DA3VPu
64
P81/RXD10
DSP_MISO
I
DA3VPu
65
P80/SCK10
DSPI_CLK
O
DA3VPu
66
PC4
DSP_ICS
O
DA3VPu
67
PC3/TXD5
M-DAX_LED
O
68
P77/TXD11
DSP_RST
O
69
P76/RXD11
SEL_DATA
O
70
PC2/RXD5
DA_POWER
O
71
P75
CEC_POWER2
O
ADV7623_
72
P74
O
SPI_CS
73
PC1/IRQ12
DAC_PLD_ERR
I
74
VCC
VCC
-
75
PC0/IRQ14
H/P_RL
O
76
VSS
VSS
-
77
P73
FRONT_RL
O
78
PB7/TXD9
PSDA
I/O
CEC3VPu
79
PB6/RXD9
PSCL
I/O
CEC3VPu
80
PB5
SEL_CLK
O
81
PB4
APLD_CS
O/O
APLD_DATA/
82
PB3
O/O
DAC_DATA
APLD_CLK/
83
PB2
O/O
DAC_CLK
PB1/TXD4/TXD6/
84
DAC_MS
O
IRQ4-DS
85
P72
DAC_RST
O
86
P71
PRE_MUTE
O
PB0/RXD4/RXD6/
87
KILL_IR
O
IRQ12
88
PA7
ISEL_A
I
SW3VPu
89
PA6
ISEL_B
I
SW3VPu
90
PA5
C/S_RL
O
91
VCC
VCC
-
92
PA4/TXD5/IRQ5-DS RC_OUT
O
93
VSS
VSS
-
94
PA3/RXD5/IRQ6-DS MVOL_DATA
O
95
PA2/RXD5
MVOL_CLK
O
FLASHER_
PA1/MTIOC0B/
96
IN(NA Only)/
I/O
Pd/-
IRQ11
NC(Except NA)
97
PA0
H5V_DET
I
98
P67/IRQ15
FL_CE
O
99
P66
FL_DATA
O
100
P65
FL_CLK
O
101
PE7/IRQ7/AN5
KEY3
I
M3VPu
102
PE6/IRQ6/AN4
KEY2
I
M3VPu
103
VCC
VCC
-
104
P70
Hi-B_RL
O
105
VSS
VSS
-
106
PE5/IRQ5/AN3
KEY1
I
M3VPu
CEC
Function
STBY
Pins for setting the boot mode(select the Boot Mode or
-
-
-
User Boot Mode)
HDMI transceiver w/ GUI(ADV7623) control pin (for
L
L
L
HDMI)
HDMI transceiver w/ GUI(ADV7623) control pin (for
L
L
L
HDMI)
L
L
L
DSP(ADI) control pin
L
L
L
DSP(ADI) control pin
L
L
L
DSP(ADI) control pin
L
L
L
DSP(ADI) control pin
L
L
L
M-DAX LED Control pin
L
L
L
DSP(ADI) reset control pin
L
L
L
Audio selector control pin for NJU72750
L
L
L
Digital audio power supply (DA3.3V,DA1.2V) control pin
L
L
H
CEC standby power control (for CEC Standby Mode 3)
L
L
L
HDMI transceiver w/ GUI(ADV7623) control pin (for GUI)
L
L
L
Detect DAC/PLD error (from Audio PLD and DAC)
-
-
-
Power supply pin.
L
L
L
Headphone relay control pin
-
-
-
Ground pin
L
L
L
Speaker relay control pin
O/L
L
L
HDMI I2C (MN864788/787) control pin
O/L
L
L
HDMI I2C (MN864788/787) control pin
L
L
L
Audio selector control pin for NJU72750
L
L
L
Audio PLD (5M570ZF256C5N) control pin
Audio PLD (5M570ZF256C5N) control pin/DAC
L
L
L
(AK4458VN) control pin
Audio PLD (5M570ZF256C5N) control pin/DAC
L
L
L
(AK4458VN) control pin
L
L
L
DAC (AK4458VN) control pin
L
L
L
DAC (AK4458VN) control pin
L
L
L
MUTE for preout control pin
L
L
L
Front IR Disable Control pin (Mz)
I
I
I
Input selector (Rotary encoder) signal input pin
I
I
I
Input selector (Rotary encoder) signal input pin
L
L
L
Speaker relay control pin
-
-
-
Power supply pin.
H
L
H
RC-5 output pin
-
-
-
Ground pin
L
L
L
Volume control pin (NJU72343)
L
L
L
Volume control pin (NJU72343)
FLASHER input pin(Use TIMER) (WAKEUP at interrupt at
I/L
I/L
I/L
STANDBY)
I
I
I
HDMI IN 5V detect signal pin
L
L
L
FL display control pin
L
L
L
FL display control pin
L
L
L
FL display control pin
Key control signalinput pin (When standby mode,set to
I
I
I
inturrupt)
Key control signalinput pin (When standby mode,set to
I
I
I
inturrupt)
-
-
-
Power supply pin.
L
L
L
HIGH-B relay control pin
-
-
-
Ground pin
Key control signalinput pin (When standby mode,set to
I
I
I
inturrupt)
Pin
Pin Name
Symbol
I/O
Pu/Pd STBY STOP
107
PE4/AN2
DC_DET/ASO
I
SW3VPu
108
PE3/AN1
AMPSIGDET
I
PE2/RXD12/IRQ7-
109
CURRENT_DET
I
DS/AN0
110
PE1/TXD12
GUI_WRITE
O
NET3.3V_
111
PE0
O
POWER
112
P64
D5V_POWER
O
113
P63
CEC_POWER
O
114
P62
DV_POWER1
O
115
P61
DIR_DOUT
I
DA3VPu
116
VSS
VSS
-
117
P60
DIR_DIN
O
118
VCC
VCC
-
H/P_DET/
119
PD7/IRQ7/AN7
I
SW3VPu
MIC_DET
120
PD6/IRQ6/AN6
MODE
I
MN864787_
121
PD5/IRQ5/AN013
O
RST
122
PD4/IRQ4/AN012
DIR_RST
O
MN864788_
123
PD3/IRQ3/AN011
I
CEC3VPu
HINT
MN864787_
124
PD2/IRQ2/AN010
I
CEC3VPu
HINT
125
PD1/IRQ1/AN009
TU_IISD
I
PD0/TIOCA7/IRQ0/
126
CEC_IN
I
AN008
BY3VPu
127
P93/AN017
THERMAL_A
I
SW3VPu
128
P92/RXD7/AN016
THERMAL_B
I
SW3VPu
129
P91/AN015
NC
O
130
VSS
VSS
-
MN864788_
131
P90/TXD7/AN014
O
RST
132
VCC
VCC
-
P47/IRQ15-DS/
133
FL_RST
O
AN007
P46/IRQ14-DS/
134
DIR_CE
O
AN006
P45/IRQ13-DS/
135
DIR_CLK
O
AN005
P44/IRQ12-DS/
AIOS4_STBY_
136
I
AN004
STATUS
P43/IRQ11-DS/
AIOS4_WAKE-
137
O
AN003
UP
P42/IRQ10-DS/
138
CPU_POWER
O
AN002
P41/IRQ9-DS/
139
MAIN_POWER
O
AN001
140
VREFL0
VREFL0
-
P40/IRQ8-DS/
MN864788_
141
I
CEC3VPu
AN000
HAINT
142
VREFH0
VREFH0
-
143
AVCC0
AVCC0
-
144
P07/IRQ15
CEC_OUT
O
49
CEC
Function
STBY
Protection detect signal input pin (for DC and ASO) (A/D
I
I
I
converter)
I
L
I
Signal level monitor pin (AD converter)
Pd
I
L
I
Current level monitor pin (A/D converter)
Pd
L
L
L
GUI flash rom writing control
L
L
L
Ethernet power supply control(Net3.3V)
Digital 5V power supply control pin(3.3V and 1.8V gener-
L
L
H
ate from 5V)
CEC standby power supply
L
L
-
control(CEC5V,CEC3.3V,CEC1.8V)
L
L
-
Digital video power supply (DV5V,DV3.3V) control pin
I
I
I
DIR (PCM9211) control pin
-
-
-
Ground pin
L
L
L
DIR (PCM9211) control pin
-
-
-
Power supply pin.
Headphone insert detect pin/Microphone insert detect
I
I
I
pin (A/D converter)
I
I
I
Region setting pin
L
L
L
HDMI Rx (MN864787) reset control pin
Pd
L
L
L
DIR (PCM9211) control pin
I
I
I
HDMI Tx (MN864788) interrupt signal input pin
I
I
I
HDMI Rx (MN864787) interrupt signal det
L
L
L
TUNER control pin
ST-
I
I
I
CEC-D control pin
I
L
I
Protection detect signal input pin
I
L
I
Protection detect signal input pin
L
L
L
NC
-
-
-
Ground pin
L
L
L
HDMI Tx (MN864788) reset control pin
Pd
-
-
-
Power supply pin.
L
L
L
FL display control pin
L
L
L
DIR (PCM9211) control pin
L
L
L
DIR (PCM9211) control pin
Not used (This port use to detect for LEGO standby status
I
I
I
Pd
in the future (Low : normal, High : Deep Standby))
same as NET5V_POWER,NET3.3V_POWER (This port use
L
L
L
to control for LEGO standby mode in the future(Low :
Deep Standby, High : normal))
L
L
L
CPU power supply control pin
L
L
L
Power supply control pin
-
-
-
Ground pin
HDMI Tx (MN864788) interrupt signal input pin(for
I
I
I
Audio)
-
-
-
Power supply pin
-
-
-
Power supply pin
L
L
-
CEC-D control pin
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