Sharp HT-DV40H - Page 132

HT-DV40H
8 – 47
IC701 RH-IXA161AW00 : System Microcomputer ( IXA161AW ) ( 4/5 )
Pin
No.
NAME
Input/ Output FORM FUNCTION OUTLINE
PORT_TYPE
51 GND
Avss
52 DVD PROTECT
Input
CMOS INPUT /
OUTPUT
DVD power supply abnormal detect
Analog In
P156/ANi14
53 PROTECT
Input
CMOS INPUT /
OUTPUT
Gen power supply abnormal detect
Analog In
P156/ANi14
54 DEST
Input
CMOS INPUT /
OUTPUT
DESTINATION detect
Analog In
P155/ANi13
55 KEY 0
Input
CMOS INPUT /
OUTPUT
Key 0 detect
Analog In
P154/ANi12
56 NC
Input
CMOS INPUT /
OUTPUT
Currently NO USE
P153/ANi11
57 NC
Input
CMOS INPUT /
OUTPUT
Currently NO USE
P152/ANi10
58 SPAN IN/ TUNED
Input
CMOS INPUT /
OUTPUT
Span select (W Dest)
Tuner Signal Meter Input (H Dest)
P151/ANi9
59 NC
Output
CMOS INPUT /
OUTPUT
NO USE
Fix "L"
P150/ANi8
60 NC
Output
CMOS INPUT /
OUTPUT
NO USE
Fix "L"
P27/ANi7
61 T REC FP SW
Output
CMOS INPUT /
OUTPUT
Fix "L" (OPTION)
P26/ANi6
62 ENH_PWDB
Output
CMOS INPUT /
OUTPUT
AUDISTRY Power Down
P25/ANi5
63 ENH_BUSY
Input
CMOS INPUT /
OUTPUT
AUDISTRY I2C BUSY Output
L:Normal / H: Busy
P24/ANi4
64 ENH_MRREQ (OPTION)
Input
CMOS INPUT /
OUTPUT
AUDISTRY MRREQ (OPTION)
L:Normal / H: Communication Error
P23/ANi3
65 ADC_INT
Input
CMOS INPUT /
OUTPUT
ADC INTERRUP DETECTION
P22/ANi2
66
SW_VOL_DA
TA
Output
CMOS INPUT /
OUTPUT
SUBWOOFER DATA
P21/ANi1
67 SW_VOL_CLK
Output
CMOS INPUT /
OUTPUT
SUBWOOFER CLOCK
P20/ANi0
68 SW_VOL_LATCH
Output
CMOS INPUT /
OUTPUT
SUBWOOFER LATCH
P130
69 DVS/AUDISTRY RESET
Output
CMOS INPUT /
OUTPUT
DVS/AUDISTRY/AD Reset Signal
P131/Ti06/To06
70 iPOD DETECT
Input
CMOS INPUT /
OUTPUT
iPOD DETECTION
When Ipod connected: L
P04/SCK10/SCL10
71 iPOD_TXD
Input
CMOS INPUT /
OUTPUT
iPOD COMMUNICATION DATA IN
P03/Si10/RxD1/SDA10
72 iPOD_RXD
Output
CMOS INPUT /
OUTPUT
iPOD COMMUNICATION DATA OUT
P02/SO10/TxD1
73 VIDEO MUTE
Output
CMOS INPUT /
OUTPUT
VIDEO MUTE CONTROL
H: MUTE ON ; L: MUTE OFF
P01/To00
74 CCB DO
Input
CMOS INPUT /
OUTPUT
TUNER communication
DATA sig in
P00/Ti00
75 CCB CE
Output
CMOS INPUT /
OUTPUT
TUNER/Audio/Karaoke communication
CE sig out
P145/Ti07/To07