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Denon AVR-4520CI

Denon AVR-4520CI
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192
Pin Pin Name Symbol I/O
Pull up/
down
LvCnv STBY STOP
CEC
STBY
Function
38
P17/IRQ7-B/TCLKD-B/
TxD3/SCL0/ADTRG1#
HDRADIO
MOHI(NA)/TU SCLK
O/I_O L L L HDRADIO/TUNER control pin
39 PLLVCC PLLVCC - - - - PLL Power
40
P16/IRQ6-B/TCLKC-B/
RxD3/SDA0
HDRADIO
MIHO(NA)/TU SDIO
I/I_O L L L HDRADIO/TUNER control pin
41 PLLVSS PLLVSS - - - - GND
42
P15/IRQ5-B/TCLKB-B/
SCK3/SCL1
NC O L L L NC
43
P14/IRQ4-B/TCLKA-B/
SDA1
NC O L L L NC
44
P13/IRQ3-B/TxD2/
ADTRG0#
ADV8003 SPI MO O L L L GUI control pin(ADV8003)
45 P12/IRQ2-B/RxD2 ADV8003 SPI MI I L L L GUI control pin(ADV8003)
46 P11/IRQ1-B/SCK2 ADV8003 SPI CLK O L L L GUI control pin(ADV8003)
47 P10/IRQ0-B ADV8003 SPI CS O L L L GUI control pin(ADV8003)
48
P37/PO15/TIOCA2/
TIOCB2/TCLKD-A
EEPROM SDA I_O M3VPu I I I EEPROM control pin
49 P36/PO14/TIOCA2 EEPROM SCL O M3VPu I I I EEPROM control pin
50
P35/PO13/TIOCA1/
TIOCB1/TCLKC-A
NC O L/H L/L L/H NC
51 P84 NC O L L L
NC
52 P57/WAIT#/TRDATA3 NC O L L L NC
53 P56/TRDATA2 E SPI MOEI O N3VPu L L L
ETHERNET communication control pin
(DM860A)
54 P55/TRDATA1 NC O L L L NC
55 P54/TRDATA0 E SPI MIEO I N3VPu I L I
ETHERNET communication control pin
(DM860A)
56 P83 E SPI CLK O N3VPu L L L
ETHERNET communication control pin
(DM860A)
57 VSS VSS - - - - GND
58 P82/TRCLK FL CE1 O L L L VFD control pin
59 VCC VCC - - - - +3.3V
60 P81/TRSYNC FL RST O L L L VFD control pin
61 P80 ZVOL DATA O L L L ZONE VOL. Control pin (NJW1194)
62 BCLK/P53 NC I/I M3VPu/- I/I I/I I/I NC
63 P52/RD# ZVOL CLK O L L L ZONE VOL. Control pin (NJW1194)
64 P51/WR1#/BC1# ZVOLSTB O L L L ZONE VOL. Control pin (NJW1194)
65 P50/WR0#/WR# NC O L L L NC
66 P77 NC O L L L NC
67 P76/IRQ14-A TU GPO2_INT I L L
L TUNER GPIO2 input pin
68 P75 SUB UPDATE O L L L
SUB UPDATEmode control(DPMS/DENON
WRITTER)."L". SUB Program mode
"H",then SUB RST.
69
PC7/A23/CS4#-D/
CS7#-D/TxD5
MOSI O L L L
MAIN-SUB CPU Communication control
output
70 PC6/A22/CS6#-D/RxD5 SOMI I I L I
MAIN-SUB CPU Communication control
input
71
PC5/A21/CS5#-D/
SCK5
CLK MO O L L L
MAIN-SUB CPU Communication control
output
72 PC4/A20 RST SUB O L L L
MAIN-SUB CPU Communication control
output
73 PC3/A19 ACK SIMO O L L L
MAIN-SUB CPU Communication control
output
74 VCC VCC - - - - +3.3V
75 PC2/A18 SUB CPU POWER O L L L SUB CPU POWER (H:ON)
76 VSS VSS - - - - GND
77 PC1/A17 GRN LED O L L L POWER LED control pin(ON:H)
78 PC0/A16 RED LED O L/H L H POWER/STANDBY LED control pin (ON:H)
79
PB7/A15/PO31/
TIOCA11/TIOCB11
DIG FANDET I M3VPu I L I NC
80
PB6/A14/PO30/
TIOCA11
DIG FANCONT ON O L L L NC
81
PB5/A13/PO29/
TIOCA10/TIOCB10
NC O L L L NC
82
PB4/A12/PO28/
TIOCA10
TU_SEN O L L
L TUNER control pin

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