Denon AVR-S900W

Pin Pin Name Symbol I/O Pu/Pd STBY STOP
CEC
STBY
Function
58 P82/TRCLK FL CE 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(X2100W)/
NC(S900W)
O L L L ZONE VOLUME control pin
62 BCLK/P53(input) NC O L L L NC
63 P52/RD#
ZVOL
CLK(X2100W)/
NC(S900W)
O L L L ZONE VOLUME control pin
64 P51/WR1#/BC1#
ZVOL
MUTE(X2100W)/
NC(S900W)
O L L L ZONE VOLUME control pin
65 P50/WR0#/WR# NC O L L L NC
66 P77 THERMAL E I
SW3VPu
I L I HEAT PROTECT-E detection pin
67 P76/IRQ14-A TU GPO2_INT I L L L TUNER control pin
68 P75 SUB UPDATE O L L L
SUB UPDATEmode control(DPMS/DFW
WRITTER)."L". SUB Program mode "H",then
SUB RST.
69
PC7/A23/CS4#-D/
CS7#-D/TxD5
MOSI O L L L MAIN-SUB ucom communication control pin
70
PC6/A22/CS6#-D/
RxD5
SOMI I I L I MAIN-SUB ucom communication control pin
71
PC5/A21/CS5#-D/
SCK5
CLK MO O L L L MAIN-SUB ucom communication control pin
72 PC4/A20 RST SUB O L L L MAIN-SUB ucom communication control pin
73 PC3/A19 ACK SIMO O L L L MAIN-SUB ucom communication control pin
74 VCC VCC - - - - +3.3V
75 PC2/A18 SUB CPU POWER O L L L
SUB CPU POWER SUPPLY control pin
(POWER ON : H)
76 VSS VSS - - - - GND
77 PC1/A17
WHITE
LED(X2100W(NA))/
GREEN LED(S900W/
X2100W(EU/CH/JP))
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
H/P RL O L L L HEADPHONE RLY control pin
80
PB6/A14/PO30/
TIOCA11
FRONT RL O L L L SPEAKER RELAY control pin
81
PB5/A13/PO29/
TIOCA10/TIOCB10
NC(THERMAL F
RESERVE)
I
SW3VPu
I L I NC(THERMAL F RESERVE)
82
PB4/A12/PO28/
TIOCA10
TU SEN O L L L TUNER control pin
83
PB3/A11/PO27/
TIOCC9/TIOCD9
C/S RL O L L L SPEAKER RELAY control pin
84
PB2/A10/PO26/
TIOCC9
SB RL O L L L SPEAKER RELAY control pin
85
PB1/A9/PO25/
TIOCA9/TIOCB9
D5V POWER O L L H
DIGITAL POWER SUPPLY (D5V) control pin
(ON:H)
86 P74/ADTRG3# NC O L L L NC
87 P73 NC O L L L NC
88 P72 NC O L L L NC
89
P71/CS4#-C/CS5#-C/
CS6#-C/CS7#-C
NC O L L L NC
90
P70/CS3#-B/
ADTRG2#
NC O L L L NC
91 VCC VCC - - - - +3.3V
92 PB0/A8/PO24/TIOCA9 NC O L L L NC
93 VSS VSS - - - - GND
94
PA7/A7/PO23/
TIOCA8/TIOCB8/
TCLKH
NC O L L L NC
95 PA6/A6/PO22/TIOCA8 VSEL A I I I I
Master Volume rotation detection pin(Rotary
encoder)
96
PA5/A5/PO21/
TIOCA7/TIOCB7/
TCLKG
VSEL B I I I I
Master Volume rotation detection pin(Rotary
encoder)
97 PA4/A4/PO20/TIOCA7 NC O L L L NC
148