70
RX-V381/HTR-3069
RX-V381/HTR-3069
Pin
No.
Port Name
Function Name
(P.C.B.)
I/O
Detail of Function
P
o
w
er of
f
MCU sleep
M
C
U
R
es
et
Cancellation
A
C of
f
131 PL3/A3/RXIN1/TBFIN0
BT_CONNECT
I
I
I
I
Bluetooth connect input, No pairing: Low, Pairing: High
132 PL4/A4/I2C3SDA
(no_use)
O
O
O
O
133 PL5/A5/I2C3SCL
(no_use)
O
O
O
O
134 PL6/A6/I2C4SDA
HDMI_SDA
HiZ
HiZ
HiZ
HiZ
HDMI Rx/Tx I2C SDA input and output
135 PL7/A7/I2C4SCL
HDMI_SCL
HiZ
HiZ
HiZ
HiZ
HDMI Rx/Tx I2C SCL output
136 DVDD3
DVDD3
MCU
MCU
MCU
MCU
Microprocessor power supply
137 DVSS
DVSS
MCU
MCU
MCU
MCU
Microprocessor ground
138 PB0/A8/TB8OUT
HDMI_N_RST
O
HiZ
O
O
HDMI Rx/Tx (MN864788A) reset output
139 PB1/A9/TB9OUT
(no_use)
O
O
O
O
140 PB2/A10/UT1DCD
HDIN_HPD1
O
O
O
O
HDMI IN1 HPD control output
141 PB3/A11/UT1DSR
HDIN_HPD2
O
O
O
O
HDMI IN2 HPD control output
142 PB4/A12/UT1DTR
HDIN_HPD3
O
O
O
O
HDMI IN3 HPD control output
143 PB5/A13/UT1RIN
HDIN_HPD4
O
O
O
O
HDMI IN4 HPD control output
144 PB6/A14//UT1CTS
AUP_SEL
O
O
O
Switching DSD (channel DR2) route, DSP
→
HDMI
audio route L: HDMI
→
DSP (DSD channel DR2), H:
DSP
→
HDMI (decoded route)
145 PB7/A15//UT1RTS
VSEL1
O
O
O
O
Video selector control signal
146 DVDD3
DVDD3
MCU
MCU
MCU
MCU
Microprocessor power supply
147 DVSS
DVSS
MCU
MCU
MCU
MCU
Microprocessor ground
148 PB8/UT1TXD/UT1IROUT
VSEL2
O
O
O
O
Video selector control signal
149 PB9/UT1RXD/UT1IRIN
(no_use)
O
O
O
O
150 PC0/A0/A16/TB4IN0
(no_use)
O
O
O
O
151 PC1/A1/A17/TB4IN1
5D_PON
O
HiZ
O
O
H: Power supply ON
152 PC2/A2/A18/TB5IN0
3D_PON
O
HiZ
O
O
H: Power supply ON
153 PC3/A3/A19/TB5IN1
DAC_PON
O
HiZ
O
O
H: Power supply ON
154 TEST
TEST
Be sure to release.
155 PC4/A4/A20//GEMG1
DIR_SDO
I
I
I
I
DIR_SDO input for CDDA writing
156 PC5/A5/A21/MT1IN
DIR_WCK
I
I
I
I
DIR_WCK input for CDDA writing
157
PC6/A6/A22/MTOUT0/
MT1TBOUT
USB_SEARCH
I-
I-
I-
I-
Flag input during search from USB device
158
PC7/A7/A23/MTOUT1/
MT1TBIN
USB_BUSY
I
I
I
I
Input during command analysis from USB device
159 PC8/INTB/ALE
USB_N_RST
O
HiZ
O
O
USB device reset output
160 PC9//CS0/TBAOUT
USB_IRPTO
I-
I-
I-
I-
Host interrupt input from USB device
161 PC10//CS1/TB6IN0
J_N_TEST
I+
I+
I+
I
162 PC11//CS2/TB6IN1
HDA_N_DET
O
O
O
O
HD audio decode judgment detection L: Valid, H:
Invalid
163 PK0/UT0TXD/UT0IROUT
(no_use)
O
O
O
O
164 DVDD3
DVDD3
MCU
MCU
MCU
MCU
Microprocessor power supply
165 DVSS
DVSS
MCU
MCU
MCU
MCU
Microprocessor ground
166 PK1/UT0RXD/UT0IRIN
DIR_N_CS
O
O
O
O
DIR chip select
167 PK2//BELL/UT0DCD
DIR_N_RST
O
HiZ
HiZ
HiZ
DIR reset
168 PK3//BELH/UT0DSR
DSP_N_CS
O
O
O
O
DSP chip select
169 PK4//WR/UT0DTR
DSP_N_RST
O
HiZ
O
O
DSP reset
170 PK5//RD/UT0RIN
DSP_N_RDY
I
I
I
I
DSP Ready input
171 PK6/WAIT//UT0CTS
DSP_FMT
HiZ
HiZ
HiZ
HiZ
DSP Full Mute output H: Mute
172 PK7/BCLK//UT0RTS
DAC_N_CS
O
O
O
O
DAC chip select
173 PK8/INTC//BOOT
FLASH_N_BOOT
I+
I+
I+
I
L: Single boot mode (boot from built-in MaskROM)
174 PM0/SC7TXD
DSP_MOSI
O
O
O
O
DSP, DIR, DAC synchronization data output
175 PM1/SC7RXD
DSP_MISO
I
I
I
I
DSP, DIR synchronization data input
176
PM2/SC7SCK//SC7CTS/
TBEIN1
DSP_SCK
HiZ
HiZ
HiZ
HiZ
DSP, DIR, DAC synchronization clock output
Summary of Contents for RX-V381
Page 6: ...6 RX V381 HTR 3069 RX V381 HTR 3069 RX V381 K model RX V381 A model RX V381 B model...
Page 7: ...7 RX V381 HTR 3069 RX V381 HTR 3069 RX V381 G F models RX V381 L model RX V381 S model...
Page 8: ...8 RX V381 HTR 3069 RX V381 HTR 3069 RX V381 J model HTR 3069 U C models HTR 3069 T model...
Page 9: ...9 RX V381 HTR 3069 RX V381 HTR 3069 HTR 3069 K model HTR 3069 B model TR 3069 G F models...
Page 10: ...10 RX V381 HTR 3069 RX V381 HTR 3069 HTR 3069 L model...
Page 133: ...133 RX V381 HTR 3069 RX V381 HTR 3069 RX V381 HTR 3069 1...
Page 138: ...RX V379 HTR 3068...
