Denon RCD-N7 Service Manual page 72

5F64169DFD (MAIN : IC11) Terminal Function
Pin No Pin Name
1 P96/(TXD4)
2 (P95)/CLK4
3 P94/(CTS4)
4 P93/(CTS3)
5 P92/TXD3
6 P91/RXD3
7 P90/(CLK3)
8 (P146)/INT8
9 P145/INT7
10 P144/INT6
11 P143
12 VDC0
13 P141(INPUT ONLY)
14 VDC1
15 NSD
16 CNVSS(INPUT ONLY) CNVSS
17 P87/(XCIN)
18 P86/(XCOUT)
19 RESET
20 XOUT
21 VSS
22 XIN
23 VCC
24 P85/NMI(INPUT ONLY) NMI
25 P84/INT2
26 P83/INT1
27 P82/INT0
28 P81
29 P80/RXD5
30 (P77)/CLK5
31 (P76)/TXD5
32 P75/RXD8
33 P74/CLK8
34 P73/TXD8
35 P72/CLK2
36 P71/RXD2/(MSCL)
37 P70/TXD2/(MSDA)
38 P67/TXD1
39 VCC
40 P66/RXD1
41 VSS
42 P65/CLK1/SCLK(L)
43 P64/BUSY
44 P63/TXD0
45 P62/RXD0
46 P61/CLK0
47 P60/CTS0
48 P137
49 P136/ISCLK2
50 P135/ISRXD2
51 P134/ISTXD2
52 P57/RDY
53 P56/ALE
54 P55/HOLD/EPM
55 P54/HLDA
56 P133
57 VSS
58 P132
59 VCC
60 P131
61 P130
PU/
Port Name I/O STBY
PD
UART_MOSI - O
LED_CONT1 PD O
LED_CONT2 PD O
OLED_CPU_POWER PD O
EL_MOSI - O
EL_MISO PD
EL_CLK - O
RDS_CLK PD
P_DOWN_50/60 PU
SP_PROTECT PU
EL_CS - O
VDC0 -
CHECK-1 PD
VDC1 -
NSD_M PU
PD
YOBI - O
CHECK-2 PD
RESET PU
X2 -
VSS -
X1 -
VCC1 -
PU
AUX1/DET PU
E_REQ PD
RC_IN PU
CHECK-3 PD
HP/DET PU
TU_SCL PU O
TU_SDA PU O
E_SPIMIEO PU
E_SPICLK PU O
E_SPIMOEI PU O
OLED_BOOT PD O
DAB_DI - SI
DAB_DO - SO
TXD/232CMO - SO
VCC1 -
RXD/232CMI PD SI
VSS -
SCLK_M PD O
BUSY_M/STEREO -
E_RXDMOEI PU SO
E_TXDMIEO PU SI
KILL_IR PU O
/H/P_MUTE PD O
EL_RESET PD O
NC - O
NC - O
NC - O
RDY PU
ALE PD O
EPM_M PU
/5142_OTW PU
NC - O
VSS -
NC - O
VCC2 -
POWER_ON/OFF PD O
B_POWER_ON/OFF PD O
Network
STBY
O/L O/L Transfer Data for Display ucom at Updating
O/L O/L LED Control1
O/L O/L LED Control2
O/L O/L Power Control for Display ucom
O/L O/L Display Data for Display ucom
I I I Display Data from Display ucom
O/L O/L Clock of Display Data for Display ucom
I I I RDS Clock input(interrupt)
I I I Power Down Detection/signal for Clock
I I I DC Protection Detection
O/H O/H Chip Select of Display Data for Display ucom
- - - Smoothing capacitor connection terminal
I I I NC
- - - Smoothing capacitor connection terminal
I - - Emulator communication pin
Single-chip / Micro-processor mode switching
I - - (Normal single-chip : L, Rewrite boot program start : H
input set)
O/L O/L Not Use
I I I NC
I - - Reset
- - - Clock(Output)
- - - GND
- - - Clock(Input)
- - - +3V
I - - NC
I I I AUX1(Portable In) Detection
I I I DM870/860 Interrupt
I I I IR Interrupt
I I I NC
I I I H/P Detection
O/L O/L Clock for TUNER (I2C)
O/L O/L Data for TUNER (I2C)
I I I Data from ETHERNET (SPI)
O/L O/L Clock for ETHERNET (SPI)
O/L O/L Data for ETHERNET (SPI)
O/L O/L Boot for Display ucom
I I Data from DAB (TX)
O/L O/L Data for DAB (RX)
Data transfer to external terminal(AMX)/MITSUBISHI
O/L O/L
writer
- - - +3V
Data received from the external terminal(AMX)/
I I
MITSUBISHI writer
- - - GND
O/L O/L Writing Mode Select
I I I STREO Indicator input/BUSY at Updating
O/L O/L Network Serial Data Output (DM870/860 RXD)
I I Network Serial Data Input (DM870/860 TXD)
O/H O/H Control terminal for Front IR Disable
O/L O/L H/P MUTE
O/L O/L Reset for Displey ucom
O/L O/L NC
O/L O/L NC
O/L O/L NC
I I I NC
O/L O/L NC
I I I Rewrite boot program start : L input set
I I I TAS5508 Overtemperature warning signal
O/L O/L NC
- - - GND
O/L O/L NC
- - - +3V
O/L O/L ON/STANDBY Control H:ON/L:STANDBY
O/L O/L Bi-Amp Select for Power
72
Note