99
RX-V3900/DSP-AX3900
RX-V390
0/
DSP-AX390
0
Pin No.
Port Name
Function Name (P.C.B.)
I/O
Detail of Function
AD4
nDSR1/AGPIO[13]
USB_HIZ
O
H: USB disconnected, L: USB connected
AC5
nDTR1/AGPIO[11]
FLASH_N_WP
O
H: FLASH write enable
L: FLASH write disable (Only top sector is effective)
AE4
EXTCLK1/AGPIO[12]
USB_N_FRONT
O
H: Rear USB terminal is effective
L: Front USB terminal is effective
AC7
nRI1/AGPIO[5]
HDMI_INT
I
AE2
TXD2/AGPIO[18]
IPD_TXD
O
TXD to iPOD DOC
AE3
RXD2/AGPIO[15]
IPD_RXD
I
RXD from iPOD DOC
AD2
nCTS2/AGPIO[19]
HTX1_N_PWEN
O
IC733 (HDMI OUT2) +5V enable
AD3
nRTS2/AGPIO[16]
PHY_N_100M
I
H: Ether 10Mbps
L: Ether 100Mbps
AD1
EXTCLK2/AGPIO[20]
HTX2_N_PWEN
O
IC730 (HDMI OUT1) +5V enable
AC4
PARITY/AGPIO[14]
PHY_N_FDX
I
H: Ether half duplex
L: Ether full duplex
AC3
SIMRST/AGPIO[17]
PHY_PD
O
H: Ether low power mode
L: Ether normal mode
AA1
I2C_SDA/BGPIO[0]
HDMI_SDA
SIO
I2C SDA input/output for HDMI RX (SII9135A)
I2C SDA input/output for HDMI TX#1 (SII9134)
I2C SDA input/output for HDMI TX#2 (SII9134)
Y1
I2C_SCL/BGPIO[1]
HDMI_SCL
SO
I2C SCL output for HDMI RX (SII9135A) 300k
I2C SCL output for HDMI TX#1 (SII9134) 300k
I2C SCL output for HDMI TX#2 (SII9134) 300k
Y3
SPI_SCK/BGPIO[3]
OSD_N_SCK_3
SO
OSD serial CK
W3
SPI_CS0/BGPIO[6]
OSD_N_CS_3
O
OSD chip select
V1
SPI_CS1/BGPIO[7]
ABT_1.0_EN_C
O
V2
SPI_CS2/BGPIO[8]
ABT_1.8_EN_C
O
V3
SPI_CS3/BGPIO[9]
ABT_3.3_EN_C
O
W1
SPI_SDI/BGPIO[4]
WIFI_N_RST
O
W2
SPI_SDO/BGPIO[5]
OSD_MOSI_3
SO
OSD serial data transmission
N25
BGPIO[16]
VOL_RA
I
Volume rotary A
N24
BGPIO[17]
VOL_RB
I
Volume rotary B
N23
BGPIO[18]
ISEL_RA
I
Input selector rotary A
P25
BGPIO[19]
ISEL_RB
I
Input selector rotary B
P24
BGPIO[20]
PRG_RA
I
PROGRAM rotary A
P23
BGPIO[21]
PRG_RB
I
PROGRAM rotary B
Y2
BGPIO[2]
NUDAC_MUT
O
NET/USB DAC
H: Mute on / L: MUTE off
R25
BGPIO[22]
IPAP_DET
I
iPod accessory power detection
R24
BGPIO[23]
Z7_DET
I
Model discrimination
H: RX-Z7/DSP-Z7 / L: RX-V3900/DSP-3900
(Applicable only when testing P.C.B.)
R1
SDO_ABCK
VNP2_BCK
MCU
Bit clock output for audio
U2
SDO_BBCK/BGPIO[11]
–
P1
SDO_AWCK
VNP2_LRCK
MCU
LR clock output for audio
U3
SDO_BWCK/BGPIO[12]
–
I
USB excess current detection spare
U1
SDO_MCK/BGPIO[10]
VNP2_MCK
MCU
Master clock output for audio
P2
SDO3
MCU
Data output 3 for audio
P3
SDO2
MCU
Data output 2 for audio
R2
SDO1
MCU
Data output 1 for audio
R3
SDO0
VNP2_SDO
MCU
Data output 0 for audio
N1
SDI_ABCK
MCU
Bit clock input for audio
T2
SDI_BBCK/BGPIO[14]
DBG_DIP0
I
Mode switching DIP SW for debugging
M1
SDI_AWCK
MCU
LR clock input for audio
T3
SDI_BWCK/BGPIO[15]
DBG_DIP1
I
Mode switching DIP SW for debugging
T1
SDI_MCK/BGPIO[13]
GA_AMCKO
MCU
Master clock input for audio
M2
SDI3
MCU
Data input 3 for audio
M3
SDI2
MCU
Data input 2 for audio
N2
SDI1
MCU
Data input 1 for audio
N3
SDI0
MCU
Data input 0 for audio
AE16
USBP
MCU
USB data +
AD16
USBM
MCU
USB data -
AB16
USB_PWREN
MCU
USB power enable
Содержание RX-V3900
Страница 4: ...4 RX V3900 DSP AX3900 RX V3900 DSP AX3900 RX V3900 R T K A B G E L models DSP AX3900 J model ...
Страница 6: ...6 RX V3900 DSP AX3900 RX V3900 DSP AX3900 RX V3900 T model RX V3900 K model RX V3900 A model ...
Страница 7: ...7 RX V3900 DSP AX3900 RX V3900 DSP AX3900 RX V3900 B model RX V3900 G E models RX V3900 L model ...
Страница 8: ...8 RX V3900 DSP AX3900 RX V3900 DSP AX3900 DSP AX3900 J model ...
Страница 144: ...RX V3900 DSP AX3900 144 MEMO MEMO ...
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