Marantz NR1601 Service Manual page 96

R5F64169DFD Terminal Functions
Pin Pin Name
1 P96/(TXD4) SIRIUS RST(U)
2 P95/(CLK4) HDRADIO RST/TU RST/ST IND
3 P94/(CTS4)/TB4IN RC IN
4 P93/(CTS3)/TB3IN FLASHER IN
5 P92/TXD3/SDA3 HDRADIO MOHI/TU SDIO/TU SDA
6 P91/RXD3/SCL3 HDRADIO MIHO/TU SCLK/TU SCL I/(0)
7 P90/(CLK3) USB POWER
8 P146/INT8 POWER KEY
9 P145/INT7 REQ SOMI
10 P144/(INT6) MAIN POWER
11 P143 CPU POWER
12 VDC0 VDC0
13 P141 INPUT ONLY NC
14 VDC1 VDC1
15 NSD NSD
16 CNVss CNVSS
17 P87/(XCIN) USB RESET
18 P86/(XCOUT) REMOTE POWER(232C)
19 RESET RESET
20 XOUT X2
21 VSS VSS
22 XIN X1
23 VCC VCC1
24 P85/(NMI) NC
25 P84/INT2 PLDAERR
26 P83/INT1 B.DOWN
27 P82/INT0 WAKE UP
28 P81 D5V POWER
29 P80/RXD5 KILL IR
30 P77/(CLK5) FL DATA
31 P76/TXD5 FL CE2
32 P75/RXD8 SIRIUS MI(U)
33 P74/(CLK8)/TA2OUT RC OUT
34 P73/TXD8 SIRIUS MO(U)/RDS DATA(N)
35 P72/(CLK2) OSD CLK
36 P71/(RXD2) OSD OE
37 P70/(TXD2) OSD DATA
38 P67/TXD1 TXD MO232I
39 VCC VCC1
40 P66/RXD1 RXD MI232O
41 VSS VSS
42 P65/(CLK1)/SCLK(L) FL CLK
43 P64/(BUSY) FL CE1
44 P63/TXD0 USB RXDMO
45 P62/RXD0 USB TXDMI
46 P61/(CLK0) FL RST
47 P60/(CTS0)/TB0IN NC
48 P137 ACK SIMO
49 P136/ISCLK2 CLK SIMO
50 P135/ISRXD2 SOMI
51 P134/ISTXD2 MOSI
52 P57/(RDY) NC
53 P56/(ALE) NC
54 P55/(HOLD)/EPM FRASH EPM
55 P54/(HLDA) NC
56 P133 NC
57 VSS VSS
58 P132 NC
59 VCC VCC2
60 P131 RST SUB
61 P130 SCPU POWER
62 P53/(BCLK) NC
Synbol I/O Type
O C
O C
O/(I) C
O/(I) C
O C
-/C
O C
I -
I -
O C
O C
- -
I -
- -
- -
- -
O C
O C
- -
- -
- -
- -
- -
I -
I -
I -
I -
O C
I/O -/C
O C
O C
I -
O C
O/I C/N
O C
O C
O C
O C
- -
I -
- -
O C
O C
O C
I -
O C
I -
O C
O C
I -
O C
I -
I -
I -
I -
I -
- -
I -
- -
O C
O C
I -
Lv
Pullup STBY stop
Cnv
- 3/5 O/L O/L Terminal for SIRIUS control(U)
- - O/L O/L HDRADIO/TUNER KST-MW/KST-MT control
/M3.3 - I I RC-5 input terminal
/Pd - I I FLASHER input terminal
- - O/L O/L HDRADIO/TUNER KST-MW/KST-MT control
- - O/L O/L HDRADIO/TUNER KST-MW/KST-MT control
- - O/L O/L USB(TELECHIPS) POWER control terminal
M3VPu - I I POWER KEY (WAIT MODE cancel, interrupt port)
- - I O/L MAIN-SUB u-com communication control output terminal
- - O/L O/L MAIN POWER control terminal
Terminal for MAIN CPU POWER control(POWER ON="H")
- - O/L O/L
CEC ON : STANDBY ="H")
- - - - Smoothing capacitor connection terminal
Pd - - - NC
- - - - Smoothing capacitor connection terminal
M3VPu - - - Emulator communication pin
Single-chip / Micro-processor mode switching
Pd - - -
(Normal single-chip : L, Rewrite boot program start : H input set)
- - O/L O/L USB(TELECHIPS) POWER control terminal
- - O/L O/L Terminal for 232C POWER control(ON="H")
M3VPu - - - Reset input(Reset ="L")
- - - - Clock output
- - - - GND
- - - - Clock input
- - - - +3V
Pd - I I NC
- O/L O/L PLD ERROR detection
M3VPu - I I Power failure detect(Power failure ="L")
Pd - I I CPU Wakeup(RC IN)
- - O/L O/L Digital 5V power supply control terminal
(3Vin)/ 5/3 O/L O/L Control terminal for/Front IR Disable
- - O/L O/L FL control terminal
- 3/5 O/L O/L FL control order terminal
(3Vin) 5/3 O/L O/L Terminal for SIRIUS control (U)
- - O/L O/L RC-5 output terminal
3/5 O/L O/L Terminal (U)/RDS control for SIRIUS control (N)
- 3/5 O/L O/L OSD control terminal (LC74781)
- 3/5 O/L O/L OSD control terminal (LC74781)
- 3/5 O/L O/L OSD control terminal (LC74781)
Data transfer to external terminal(AMX)/MITSUBISHI writer
- - O/L O/L
rewrite
- - - - +3V
- - I O/L Data received from the external terminal(AMX)/MITSUBISHI writer rewrite
- - - - GND
Pd - O/L O/L FL control order terminal
- - O/L O/L FL control order terminal
- - O/L O/L USB(TELECHIPS) control terminal
- - I O/L USB(TELECHIPS) control terminal
- - O/L O/L FL control order terminal
Pd - - - NC
O/L MAIN-SUB μcom communication control output terminal
- - O/L
O/L MAIN-SUB μcom communication control output terminal
- - O/L
O/L MAIN-SUB μcom communication control output terminal
- - I
O/L MAIN-SUB μcom communication control output terminal
- - O/L
Pd - - - NC
Pd - - - NC
M3VPu - - - Rewrite boot program start : L input set
Pd - - - NC
Pd - - - NC
- - - - GND
Pd - - - NC
- - - - +3V
- - O/L O/L Output for reset of sub-μcom
- - O/L O/L SUB CPU POWER ON/OFF switch("H"=ON)
Pd - - - NC
96
Function