PIN PIN NAME RECEVIER NAME IN/OUT FUNCTION
1
AV
REF0
3.3V Supply AD ref
2
AV
SS
GND Supply GND
3 P10/ANO0 Encoder 1 IN VOLUME ENCODER INPUT 1
4 P11/ANO1 Encoder 2 IN VOLUME ENCODER INPUT 2
5
AV
REF1
AVREF1 Supply VDD
6 PDH4/A20 Mic in IN ROOM EQ mic in check
7 PDH5/A21 Tuner Mute OUT TUNER MUTE OUT
8 IC/FLMD0 Flash Rewrite IC Debug port
9
V
DD
VDD Supply VDD
10 REGC REFC Supply VDD
11
V
SS
GND Supply GND
12 X1 RESONATOR 5MHz IN 5.00MHz RESONATOR
13 X2 RESONATOR 5MHz OUT 5.00MHz RESONATOR
14 /RESET RESET IN LOW ACTIVE
15 XT1 GND GND clock port
16 XT2 NC Open NC
17 P02/NMI RDS DATA(XM-IRQ) IN/OUT RDS_DATA (ext interrupt)
18 P03/INTP0/ADTRG RDS Clock(XM-C/D) IN RDS_CLK (ext interrupt)
19 P04/INTP1 PAL/NTSC check IN ext interrupt
20 P05/INTP2/DRST JTAG(DRST) IN Debug port
21 P06/INTP3 FIP STB OUT FIP DRIVER IC RESET / FL STROBE
22 P40/SIB0/SDA01 USB I2C DATA IN/OUT USB-SDA
23 P41/SOB0/SCL01 USB I2C CLK OUT USB-CLK
24 P42/SCKB0 FIP BLK OUT FIP DRIVER IC DATA IN / FL BLANK
25 P30/TXDA0/SOB4 PC INTERFACE TX OUT UART Interface
26 P31/RXDA0/INTP7/SIB4 PC INTERFACE RX IN UART Interface
27 P32/ASCKA0/SCKB4/TIP00 OSD CE OUT OSD CHIP ENABLE
28 P33/TIP01/TOP01 OSC DATA OUT OSD DATA
29 P34/TIP10/TOP10 OSD CLOCK OUT OSD CLK
30 P35/TIP11/TOP11 Tuner CE OUT TUNER PLL IC(LC72131) CHIP ENABLE
31 P36/CTXD0/IETX0 Tuned check IN TUNER PLL IC(LC72131) DATA IN / STEREO CHECK
32 P37/CRXD0/IERX0 Tuner CLOCK OUT TUNER PLL IC(LC72131) CLOCK
33
EV
SS
GND
Supply GND
34
EV
DD
VDD Supply VDD
35 P38/TXDA2/SDA00 XM TX OUT UART Interface
36 P39/RXDA2/SCL00 XM RX IN UART Interface
37 P50/TIQ01/KR0/TOQ01/RTP00 Remocon Front IN Remocon Port
38 P51/TIQ02/KR1/TOQ02/RTP01 Remocon Zone IN Remocon Port
39 P52/TIQ03/KR2/TOQ03/RTP02 JTAG(DDI) IN Debug port
40 P53/SIB2/KR3/TOQ00/RTP03 JTAG(DDO) OUT Debug port
41 P54/SOB2/KR4/RTP04/DCK JTAG(CLK) IN Debug port
42 P55/SCKB2/KR5/RTP05/DMS JTAG(DMS) IN Debug port
43 P90/A0/KR6/TXDA1/SDA02
iPOD TX
OUT UART Interface
44 P91/A1/RXDA1/SCL02
iPOD RX
IN UART Interface
45 P92/A2/TIP41/TOP41 Vol IC DATA OUT TC9482/TC9459 DATA
46 P93/A3/TIP40/TOP40 Vol IC CLOCK OUT TC9482/TC9459 CLK
47 P94/A4/TIP31/TOP31 Vol IC CE OUT TC9482/TC9459 CE
48 P95/A5/TIP30/TOP30
Audio IC data
OUT A DATA
49 P96/A6/TIP21/TOP21 Audio IC clk OUT A CLK
50 P97/A7/SIB1/TIP20/TOP20 Audio IC ce 1 OUT TC9273/TC9162/TC9163 CE
51 P98/A8/SOB1 FIP SO OUT FIP DRIVER IC DATA OUT / FL DI
52 P99/A9/SCKB1 FIP CLK OUT FIP DRIVER IC CLOCK OUT / FL CLK
53 P910/A10/SIB3 4094 DATA OUT 4094 DATA
54 P911/A11/SOB3 4094 CLOCK OUT 4094 CLK
55 P912/A12/SCKB3 Tuner DATA out OUT 72131 DIN
56 P913/A13/INTP4 Tuner DATA in IN 72131 DOUT
57 P914/A14/INTP5/TIP51/TOP51 POWER DOWN check IN Ext Interrupt
58 P915/A15/INTP6/TIP50/TOP50 Protect check IN PROTECTION IN
59 PDH2/A18 H/P in IN HEADPHONE INPUT
60 PDH3/A19 Standby ON/OFF OUT MAIN POWER Relay control
61 PCM0/WAIT Front spk Mute OUT FRONT SPEAKER MUTE
62 PCM1/CLKOUT Cen spk Mute OUT CENTER SPEAKER MUTE
63 PCM2/HLDAK S spk Mute OUT SURROUND SPAKER MUTE
64 PCM3/HLDRQ SB spk Mute OUT SURR BACK SPEAKER MUTE
65 PCT0/WR0 Sub spk Mute OUT SUB WOOFER MUTE
66 PCT1/WR1 Power Mute OUT POWER MUTE
67 PCT4/RD SW2 MUTE OUT SUBWOFER MUTE
68 PCT6/ASTB USB CHECK IN USB CNT CHECK
69
BV
SS
VDD Supply VDD
70
BV
DD
GND Supply GND
71 PDL0/AD0 Fan Out OUT PWM control
72 PDL1/AD1 XM 44.1/32K CHECK IN XM-44.1/32K-CHECK
73 PDL2/AD2 USB CPU UPGRAD CHECK IN USB-UPGRADE
74 PDL3/AD3 HDMI IRQ 1 IN HDMI IRQ 1
75 PDL4/AD4 HDMI IRQ 2 IN HDMI IRQ 2
AVR645_445 MICOM PORT ASSIGN
AVR645
harman/kardon
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