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Denon RCD-N9

Denon RCD-N9
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R5F56108VNFP (MAIN : IC28) Terminal Function
Pin Port Name PD/PU I/O
STANDBY MODE
Note
STBY
TIMER
STBY
Network
STBY
OLED
STBY
OLED+NW
STBY
1 TDI PU I I I I I I Emulator Connection terminal
2 TMS PU I I I I I I Emulator Connection terminal
3 TEST1 PD I I I I I I Boot for Check PCB mode
4 OPEN - O O/L O/L O/L O/L O/L OPEN
5 AVSS - - - - - - - GND
6 TRST# PD I I I I I I Emulator Connection terminal
7 RXD MI232O PU I I I I I I UPDATE
8 TXD MO232I - O O/L O/L O/L O/L O/L UPDATE
9 P.Down PU I I I I I I P.Down Detect(INT
10 EMLE PD I I I I I I Emulator Connection terminal
11 TDO PU_OPEN O O/L O/L O/L O/L O/L Emulator Connection terminal
12 VSS - - - - - - - GND
13 MDE PD I I I I I I Operation Mode Setting
14 VCL - I I I I I I
Smoothing capacitor (0.1uF) connection
terminal
15 MD1 PU I I I I I I Emulator Connection terminal
16 MD0 PU I I I I I I Emulator Connection terminal
17 AIN_CNT1 - O O/L O/L O/L O/L O/L
Analog Switch IC Control 1 (AUX1=H,
TUNER=L)
18 OPEN - O O/L O/L O/L O/L O/L OPEN
19 RESET PU I I I I I I Reset
20 X-OUT - - - - - - - Clock Output (12MHz)
21 VSS - - - - - - - GND
22 X-IN - - - - - - - Clock Input (12MHz)
23 VCC - - - - - - - +3.3V_CPU
24 NMI PU I I I I I I Basic Functions of Microcomputer
25 EL RESET PD O O/L O/L O/L O/H O/H Reset for OLED (L: Reset)
26 EL E,RD - O O/L O/L O/L O O EL Readout
27 EL D/C - O O/L O/L O/L O O
Switching Data/Commando (H : Data, L :
Command)
28 EL R/W,WR - O O/L O/L O/L O O EL Writing
29 EL CS - O O/L O/L O/L O/L O/L EL Chip Select (L : I/F communication)
30 D7 - O O/L O/L I O O Data Bus for OLED
31 D6 - O O/L O/L I O O Data Bus for OLED
32 D5 - O O/L O/L I O O Data Bus for OLED
33 D4 - O O/L O/L I O O Data Bus for OLED
34 D3 - O O/L O/L I O O Data Bus for OLED
35 D2 - O O/L O/L I O O Data Bus for OLED
36 D1 - O O/L O/L I O O Data Bus for OLED
37 D0 - O O/L O/L I O O Data Bus for OLED
38 TU_SDA PU O O/L O/L O/L O/L O/L I2C Data for TUNER
39 PLLVCC - - - - - - - +3.3V_CPU
40 TU_INT - I I I I I I TUNER Interrupt
41 PLLVSS - - - - - - - GND
42 TU_SCL PU O O/L O/L O/L O/L O/L I2C Clock for TUNER
43 E_REQ PD I I I I I I DM870 Interrupt
44 GD25Q32_CLK - O O/L O/L O/L O/L O/L GD25Q32-6P, CLK
45 GD25Q32_SI PU I/O I I I I I GD25Q32-5P,SI ( IO0 )
46 GD25Q32_SO PU I/O I I I I I GD25Q32-2P,SO ( IO1 )
47 GD25Q32_CS - O O/L O/L O/L O/L O/L GD25Q32-1P, CS
48 EEPROM SDA PU I/O I I I I I EEPROM R1EX24256A Control
49 EEPROM SCL PU O I I I I I EEPROM R1EX24256A Control
50 OLED_P_CONT PD O O/L O/L O/L O/H O/H Power Control for OLED +18V
51 GD25Q32_WP PU I/O I I I I I GD25Q32-3P,WP# ( IO2 )
52 /E_SPICS PU(CX870) O O/L O/L O O/L O SCI or CS Signal Output to the DM870
53 GD25Q32_HOLD PU I/O I I I I I GD25Q32-7P,HOLD# ( IO3 )
54 OPEN - O O/L O/L O/L O/L O/L OPEN
55 E_RESET PU(CX870) O O/L O/L O/H O/L O/H Reset for DM870
56 OLED_3V3_CONT PD O O/L O/L O/L O/L O/L OLED_3.3V_CONT
57 VSS - - - - - - - GND
58 OPEN - O O/L O/L O/L O/L O/L OPEN
59 VCC - - - - - - - +3.3V_CPU
60 TU_CE - O O/L O/L O/L O/L O/L Tuner Control (CE)
61 TU_RST PU O O/L O/L O/L O/L O/L Reset Tuner
s
60

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