92
RX-V3900/DSP-AX3900
RX-V390
0/
DSP-AX390
0
Pin
No.
Port Name
Function
Name
(P.C.B.)
I/O
Detail of Function
P
o
w
er On
Standb
y
MCU Sleep [A
C OFF]
CEC Standb
y [OFF]
Sleep
30 CLK5
–
O
O
O
HD-Radio connection is NC / Perform Low Fix treatment also when power on
(U model)
TUCK
O
O
O
PLL clock output for tuner (C, A models)
–
O
O
O
Hardware connection is NC / Perform Low Fix treatment also when power on
(R, T, K, B, G, E, L, J models)
31 TXD5
HDTXD
SO
O
O
Asynchronous data output for HD-Radio (U model)
TUDA
O
O
O
PLL data output for tuner / Transmission clock 4us / LSB fast (C, A models)
–
O
O
O
Hardware connection is NC / Perform Low Fix treatment also when power on
(R, T, K, B, G, E, L, J models)
32 TA2in
/INTTI
TMR
O
O
TI #0 / #1(DA70Y) interrupt
33 INPC1_1
–
O
O
O
Hardware connection is NC / Perform Low Fix treatment also when power on
(U, C, R, T, K, A, B, G, E, L models)
CEC-D
I
I [O]
O
CEC initialization request input / 10k pull-up
CEC_PUPWR (Pin113@M32C)=Hi-Z -> Low Fix (OUT) (J model)
34 TA1in
/INTDIR
TMR
O
O
DIR interruption
35 P72/CLK2/TA1out
SPIRDY
/SPIRDY
/SPURDY0
I
O
O
TI DA70Y serial ready
I
O
O
DIR WCK input (WCK input for CDDA writing)
36 P71/RxD2/SCL2
DRXM
SI
O
O
DABIC IC RxD (XM data reception) / 1.5k pull-up to +5SPC (U, C models)
–
O
O
O
Hardware connection is NC / Perform Low Fix treatment also when power on
(R, T, K, A, B, G, E, L, J models)
37 P70/TXD2/SDA2
DTXM
SO
SIO
O
DABIC IC TxD (open drain) / 1.5k pull-up to +5SPC (U, C models)
–
O
O
O
Hardware connection is NC / Perform Low Fix treatment also when power on
(R, T, K, A, B, G, E, L, J models)
38 P67/TxD1
TXDH
(M to V)
SO
SO
O
Asynchronous data transmission to VIDEO_CPU usually
RS-232C asynchronous communication data output
Data transmission terminal for AF220
39 Vcc
Vcc
MCU MCU MCU
MCU
40 P66/RxD1
RXDH
(V to M)
SI
SI
Asynchronous data input to VIDEO_CPU usually
RS-232C Asynchronous communication data input
Data reception terminal for AF220
SI
[RS232C ON]
O
[RS232C OFF]
Perform Low Fix treatment because the driver output becomes HiZ when 232C
driver is OFF
41 Vss
Vss
MCU MCU MCU
MCU
42 P65/CLK1
RTSH
SO
SO
O
D-VIDEO asynchronous communication RTS output usually
RS-232C asynchronous communication RTS output
CLKF
SO
Clock input for AF220
43 P64/CTS1/RTS1/
CTSH
I
I
[O]
D-VIDEO asynchronous communication CTS input usually
RS-232C asynchronous communication CTS input
YDCBUSY
O
BUSY output for AF220
44 P63/TxD0
TXDD
SO
O
O
To DIR, TI (DA70Y), DAC serial data output / DIR: 4M, LSBF TI: 1M, MSBF
45 P62/RxD0
RXDD
SI
O
O
To DIR, TI (DA70Y), DAC serial data reception / DIR: 4M, LSBF TI: 1M, MSBF
46 P61/CLK0
CLKD
SO
O
O
To DIR, TI (DA70Y), DAC serial clock output
47 P60/CTS0/RTS0
DMT
O
O
O
Digital FULL MUTE (HI=MUTE)
48 P137
CDDA/XLINK
I
O
O
CDDA writing for both DATA input / XMLINK ACTIVE
49 P136
/CSTI0
O
O
O
T1 #0 chip enable
50 P135
/CSTI1
/CSY
O
O
O
T1 #1 chip enable
51 P134
XMPWR
O
O
O
XM Radio power supply control (U, C models)
–
O
O
O
Perform Low Fix treatment / NC for hardware (R, T, K, A, B, G, E, L, J models)
52 P57/RDY
–
O
O
O
Set to “High” before turning on the main power and to “Low” after turning it off
(U model)
/TMUTE
O
O
O
TUNER mute output / Logical inversion by Tr on FUNCTION P.C.B.
(C, R, T, K, A, B, G, E, L, J models)
53 P56/RAS
–
I
O
O
Pull-down to GND when connected HD-Radio is connected (U model)
TUNED
I
O
O
TUNER TUNED input / Pull-up to +5SPC (C, R, T, K, A, B, G, E, L, J models)
54 P55/HOLD
HD_PE
O
O
O
HD-Radio reset output (L+Reset)
(U model)
TUCE
O
O
O
PLL chip select for tuner
(C, R, T, K, A, B, G, E, L, J models)
Summary of Contents for RX-V3900
Page 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 ...
Page 6: ...6 RX V3900 DSP AX3900 RX V3900 DSP AX3900 RX V3900 T model RX V3900 K model RX V3900 A model ...
Page 8: ...8 RX V3900 DSP AX3900 RX V3900 DSP AX3900 DSP AX3900 J model ...
Page 144: ...RX V3900 DSP AX3900 144 MEMO MEMO ...
Page 217: ...217 RX V3900 DSP AX3900 RX V3900 DSP AX3900 ...
Page 218: ...218 RX V3900 DSP AX3900 RX V3900 DSP AX3900 ...
Page 219: ...219 RX V3900 DSP AX3900 RX V3900 DSP AX3900 ...
Page 220: ...220 RX V3900 DSP AX3900 RX V3900 DSP AX3900 ...
Page 221: ...221 RX V3900 DSP AX3900 RX V3900 DSP AX3900 ...
Page 222: ...222 RX V3900 DSP AX3900 RX V3900 DSP AX3900 ...
Page 223: ...223 RX V3900 DSP AX3900 RX V3900 DSP AX3900 ...
Page 224: ...224 RX V3900 DSP AX3900 RX V3900 DSP AX3900 ...
Page 225: ...225 RX V3900 DSP AX3900 RX V3900 DSP AX3900 MEMO ...
Page 226: ...RX V3900 DSP AX3900 ...
