Denon IN-Command AVR-X4000, Руководство по обслуживанию

Страница: 166 / 224

Pin Pin Name Symbol I/O
Pull up/
down
LvCnv STBY STOP CEC
STBY
Function
8
P00/IRQ8-A/TMRI2/
TxD6
TXD MO232I O L L L
Data transfer to external pin(AMX)/Use
for firmware upgrading by DFW.:FFC
Connect
9 P65/IRQ15-A POWER KEY I M3VPu I I I
POWER KEY (Waiting Mode cancel,
interrupt port)
10 EMLE EMLE I Pd - - -
E20Emulator control signal"H":No
OP,"L"OP(When CPU-One chip OP.,
Need to pull down)
11 WDTOVF#/TDO TDO/WDTOVF# O/O - - - E20Emulator control signal
12 VSS VSS I - - - GND
13 MDE MDE I Pd - - - Endian select(L:LittleEndian)
14 VCL VCL I - - - VSS need to 0.1μF
15 MD1 MD1 I M3VPu - - - Select BootMode,UserBootMode(Sing
leChipMode:SingleChipMode:MD0=1,
MD1=1)/ E20Emulato rcontrol signal
16 MD0 MD0 I M3VPu - - -
17 P86 CEC POWER2 O L L L Reserve (CEC POWER2 control)
18 P85
REMOTE
POWER(232C)
O L L L
232C POWER SUPPLY (REMOTE
3.3V) control pin.(ON: H)
19 RES# RESET I - - - Reset input (reset: L)
20 XTAL XTAL I - - - Clock input(12MHz(Tentative))
21 VSS VSS - - - - GND
22 EXTAL EXTAL - - - - Clock output(12MHz(Tentative))
23 VCC VCC - - - - +3.3V
24 NMI NMI I M3VPu - - - NC (PullUp)
25
P34/IRQ4-A/PO12/
TIOCA1
BDOWN I I I I
Power failure detection pin(Power
failure:L)
26
P33/IRQ3-A/PO11/
TIOCC0/TIOCD0/
TCLKB-A
PLDAERR I L L L PLD ERROR detection pin
27
P32/IRQ2-A/PO10/
TIOCC0/TCLKA-A
NC O/I L/I L/I L/I NC
28
P31/IRQ1-A/PO9/
TIOCA0/TIOCB0
ADV8003 INT1 O L L L
HDMI transmitter / OSD (ADV8003)
INT1 output pin
29
P30/IRQ0-A/PO8/
TIOCA0
RC IN I I I I Remote control signal input pin
30
P27/PO7/TIOCA5/
TIOCB5/SCK1
HDMI A SEL O L L L Remote control signal input pin
31
P26/PO6/TIOCA5/
TMO1/TxD1
NC O L/H L/L L/H Unused
32
P25/PO5/TIOCA4/
TMCI1/RxD1
NC O L L L Unused
33
P24/PO4/TIOCA4/
TIOCB4/TMRI1
TU RST/HDRADIO
RESET
O SW3VPu L L L TUNER RESET pin (E3 model)
34
P23/PO3/TIOCC3/
TIOCD3
E RESET
O
(ODR)
N3VPu L L L
ETHERNET RESET control pin
(DM860)
35
P22/PO2/TIOCC3/
TMO0/SCK0
E POWER O L L L
ETHERNET POWER SUPPLY
(NET3.3V) control pin.(ON:H)
36
P21/PO1/TIOCA3/
TMCI0/RxD0
E_RXDMIEO I I I I
ETHERNET communication control pin
(DM860)
37
P20/PO0/TIOCA3/
TIOCB3/TMRI0/TxD0 E_TXDMOEI
O L L L
ETHERNET communication control pin
(DM860)
38
P17/IRQ7-B/
TCLKD-B/TxD3/
SCL0/ADTRG1#
TU SCLK O/I_O L L L TUNER control pin
39 PLLVCC PLLVCC - - - - PLL Power
40
P16/IRQ6-B/
TCLKC-B/RxD3/
SDA0
TU SDIO I/I_O L L L 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 OSD control pin (ADV8003)
45 P12/IRQ2-B/RxD2 ADV8003 SPI MI I L L L OSD control pin (ADV8003)
46 P11/IRQ1-B/SCK2
ADV8003 SPI
CLK
O L L L OSD control pin (ADV8003)
47 P10/IRQ0-B ADV8003 SPI CS O L L L OSD control pin (ADV8003)
166