Denon S-5BD Service Manual page 119

R5F64169DFD Terminal Functions
Pin Pin Name
1 P96/TXD4 NC
2 (P95)/CLK4 BD_FL_CLK
3 P94/(CTS4) BD_KEY0 (DA1)
4 P93/(CTS3) BD_KEY1 (DA0)
5 P92/TXD3 BD_UART_SIMO
6 P91/RXD3 BD_UART_SOMI
7 P90/(CLK3) BD_POWER_MONI
8 (P146)/INT8 RDS_CLK
9 P145/INT7 B.DOWN2
10 P144/INT6 DC_PROTECT
11 P143 CPU POWER
12 VDC0 VDC0
13 P141(INPUT ONLY) REQ SOMI
14 VDC1 VDC1
15 NSD NSD
16 CNVss CNVSS
17 P87/(XCIN) DCPROTECT
18 P86/(XCOUT) 232CPOWER/REMOTE
19 RESET RESET
20 XOUT X2
21 VSS VSS
22 XIN X1
23 VCC VCC1
24 P85/NMI _NMI
25 P84/INT2 BD_FL_CS
26 P83/INT1 (B.DOWN)
27 P82/INT0 REMOCON
28 P81 GUI_ACK
29 P80/RXD5 LED_PWM
30 (P77)/CLK5 TU_CLK
31 (P76)/TXD5 TU_DATA
32 P75/RXD8 NC
33 P74/CLK8 EXP DATA
34 P73/TXD8 NC
35 P72/CLK2 GUI CLK
36 P71/RXD2/(MSCL) GUI RX
37 P70/TXD2/(MSDA) GUI TX
38 P67/TXD1 TXD MO232I
39 VCC VCC1
40 P66/RXD1 RXD MI232O
41 VSS VSS
42 P65/CLK1/SCLK(L) EXP CLK
43 P64/BUSY STEREO/BUSY
44 P63/TXD0 USB_Tx
45 P62/RXD0 USB_Rx
46 P61/CLK0 FLCLK
47 P60/CTS0 FLDATA
48 P137 ACK SIMO
49 P136/ISCLK2 CLKMO
Synbol I/O Type Pullup
O C
I C
O C
O -
O C
I -
I C
I -
I - 3VPu
I - SW3VPu
O C
- -
I -
- -
- - NS3VPu
- -
I C SW3VPu
O C
- -
- -
- -
- -
- -
I - NS3VPu
I -
I N 3VPu
I N
I N
O N
0 N 10kSW3VPU
O N 10kSW3VPU
O N
O C
O N
O C
I -
O C
O N 3VPu
- -
I N 3VPu
- -
O C
I N 3VPu
O C
I -
O C
O C
O C
O C
LvCnv STBY
- - O/L NC
- - I Terminal for BD pin(BD side FL tube information)
- - O/L Terminal for BD pin(BEKEY output)
- - O/L Terminal for BD pin(BEKEY output)
- - O/L BD pin serial interface output terminal
- - I BD pin serial interface input terminal
- - I BD pin terminal (BD side power supply rising detection)
Pd TU5→3 O/L RDSCLK input (interrupt)
- I Power down detect (Power down : L)
- I DC PROTECTION detection terminal (SP output DC)
MAIN CPU POWER pin pin (POWER ON: H) STANDBY: H
- - O/L
(ETHER=ON or CEC ON ))
- - - Smoothing capacitor connection pin
- - I MAIN-SUB μcom communication control output pin
- - - Smoothing capacitor connection pin
- - Emulator communication pin
Single-chip / Micro-processor mode switching (Normal single-chip : L,
- - -
Rewrite boot program start : H input set)
- I Power supply short-circuit PROTECT
Pd - O/L 232C POWER control pin(ON: H)/REMOTE POWER
- - - Reset input (reset: L)
- - - Clock output
- - - GND
- - - Clock input
- - - +3V
- I Not used(Fixed to H)
- - I Terminal for BD pin(BD side FL tube information)
- I Power down detect (Power down : L)
3VIn - I Remote control signal input
- - I POWER KEY(WAIT MODE cancel interrupt port)
- - O/L LED PWM out put (LED brilliance control)
- O/L Tuner I2C communication Clock output
- O/L Tuner I2C communication data I/O
- - O/L NC (SIRIUS serial interface input terminal)
Enhancing EXP control terminal (CEC and IC Q. STBY after setting
- - O/L
the time is extended, to maintain state)
- - O/L NC (SIRIUS serial interface output terminal)
- - O/L POWER KEY(WAIT MODE cancel interrupt port)
- - I POWER KEY(WAIT MODE cancel interrupt port)
- - O/L POWER KEY(WAIT MODE cancel interrupt port)
5→3 O/L RS232C data transfer terminal (AMX)/MITSUBISHI writer rewrite
- - - +3V
3→5 I RS232C data reception terminal (AMX)/MITSUBISHI writer rewrite
- - - GND
Enhancing EXP control terminal (CEC and IC Q. STBY after setting
- - O/L
the time is extended, to maintain state)
- O/L Tuner STEREO indicator input/When rewriting BUSY output
- - O/L USB control terminal
- - O/L USB control terminal
- 3→5 O/L FL control pin
- 3→5 O/L FL control pin
- - O/L MAIN-SUB μcom communication control output pin
- - O/L MAIN-SUB μcom communication control output pin
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