Denon AVR-X4000

R5F3650KNFB Terminal Functions
Pin Pin Name Synbol I/O Type
Pu/Pd
(Ext.)
CEC
STBY
P.OFF Function
1 P94 NC I - Pd - Z NC
2 P93 DIR CE O C - O/L Z DIR control pin
3 P92/SOUT3 DIR DIN O C - O/L Z DIR control pin
4 P91/SIN3 DIR DOUT I - DA3.3Pu - Z DIR control pin
5 P90/CLK3 DIR CLK O C - O/L Z DIR control pin
6 BYTE BYTE - - - - - GND(Ext. data bus bit width switching, 16bit : L)
7 CNVCS CNVSS - - Pd - -
Single-chip/Micro-processor mode switching (Normal
single-chip : L, Rewrite boot program start : H input set)
8 P87 ADC RST O C - O/L Z AD control pin
9 P86 NC O C - O/L Z NC
10 RESET
SUBRESET I - SCPU3VPu - Z Reset input
11 XOUT X1 O - - - - Oscillator connection
12 VSS VSS - - - - - GND
13 XIN X2 I - - - - Oscillator connection
14 VCC VCC - - - - - +3.3V
15
P85(N)/(NMI)/
(CEC)
NC I - Pd - - NC
16 P84/INT2 CEC_IN I - SCPU3VPu - Z CEC-D signal input pin
17 P83/INT1 ACK SIMO I - - - Z
MAIN-SUB ucom communication control input pin MAIN
ucom Hack from the main "L" Return)
18 P82/INT0
SUB BDOWN I - - - Z Power failure detect(Power failure:L)
19 P81 NC O C - - Z NC
20 P80/(RXD5) NC O C - - Z NC
21 P77/(CLK5) SUB TDO I - - O/L Z PLD rewriting control (JTAG)
22 P76/(TXD5) A PLD CS /"D/M" O C - - O/L
A PLD control pin/ DENON WRITTER/ MITSUBISHI
rewritten for determining (DW :L)
23 P75 A PLD DATA O C - O/L Z A PLD control pin
24 P74 A PLD CLK O C - O/L Z A PLD control pin
25 P73/CTS2 NC I - Pd - Z NC
26 P72/CLK2 DA POWER O C - - Z
DIGITAL power (DA3.3V,DA1.1V) ON/OFF control (H:
ON)
27
P71(N)/RXD2/
SCLMM
HSCL(400k) I/O N CEC3VPu O/L O/L VIDEO I2C- ADV8003/ADV7850/SiI9575
28
P70(N)/TXD2/
SDAMM
HSDA(400k) I/O N CEC3VPu O/L O/L VIDEO I2C- ADV8003/ADV7850/SiI9575
29 P67/TXD1 TXD O C SCPU3VPu - Z Data transmission output to external
30 P66/RXD1 RXD I - SCPU3VPu - Z Data reception input from the external
31 P65/CLK1/SCLK SCLK I - Pd - Z Emulator communication pin
32 P64/CTS1 HIN SELA O C -
O/L Z For HDMI +5V selection(TC4051)
33 P63/TXD0 SOMI O C - - Z MAIN-SUB ucom communication control pin
34 P62/RXD0 SIMO I - - - Z MAIN-SUB ucom communication control pin
35 P61/CLK0 CLK SIMO I - - - Z MAIN-SUB ucom communication control pin
36 P60/CTS0 REQ SOMI O C - - Z MAIN-SUB ucom communication control pin
37 P57
TMDS SW RST
RST
O C SCPU3VPu - Z HDMI SWITCHER TMDS SW RST RST Reset pin
38 P56 DV POWER2 O C - - Z DIGITAL.VIDEO power control pin (DV1.8V)
39 P55/EPM EPM I - Pd - Z Rewite boot program start:L input set
40 P54 CEC_OUT O C - - Z CEC-D signal output pin
41 P53 NC I - Pd I Z NC
42 P52 HIN SELC I - SCPU3VPu I Z For HDMI +5V selection(TC4051)
43 P51 HIN SELB O C - O/L Z For HDMI +5V selection(TC4051)
44 P50/CE CE O/I C SCPU3VPu - Z Rewite boot program start:H input set
45
P47/(TXD7)/
SDA7
VSDA I/O C DV3VPu - O/L VIDEO SELECT IC(ADVM2000)
46
P46/(RXD7)/
SCL7
VSCL I/O C DV3VPu - O/L VIDEO SELECT IC(ADVM2000)
47 P45/(CLK7)
ADV8003 INT1 I - - - Z HDMI ADV8003 INT output
48 P44 ADV8003 INT2 I - - - Z HDMI ADV8003 INT output
49 P43 HDMI A.SEL O C - O/L Z
HDMI AUDIO switch (H : DSP course, L : HDMI Rx→Tx
through)(TC74VHC244)
50 P42 NC I - Pd I Z NC
51 P41 CEC POWER O C - O/H Z
Power ON (CEC5V,CEC3.3V,CEC1.8V) for CEC
STANDBY
52 P40 CEC SEL(33) I - Pd - Z CEC output LINE switching
53 P37 ADV7850 RST O C SCPU3VPu - Z Reset for HDMI(ADV7850)
171