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• IC118
MB90478PF-G-149-BND (SYSTEM CONTROL) (DIGITAL BOARD)
Pin No.
Pin Name
1
DATA O
2
GP9
3
BST
4
HCS
5
HACN
6
XRST
7
PM
8
VCONT
9
PD
10
PWCONT2
11
VSS
12
PWCONT1
13
NC
14
DATA
15
CLK
16
WOOFER RELAY
17
HEADPONE RELAY
18
HDOUT
19
HDIN
20
HCLK
21
POWER KEY OUT
22
VIDEO-SWA
23
VCC5
24
VIDEO SW C
25
HP DETECT
26
VIDEO SWB
27
FLASH2
28
NC
29
NC
30
NC
31
NC
32
NC
33
SCL
34
SDA
35
AVCC
36
AVRH
37
AVSS
38
A/D0
39
A/D1
40
FM SIG OUT
41
A/D3
42
VSS
43
NC
44
MODEL
45
VERSION
46
NC
47
CRYSTAL SEL
48
STOP
49
MD0
50
MD1
I/O
I
Serial data input from LC89056W
I
External memory data input from CXD9617R
O
Boot strap signal output to CXD9617R
O
Chip selection signal output to CXD9617R
I
Acknowledge signal input from CXD9617R
O
Reset signal output to CXD9617R
O
PLL initialization signal output to CXD9617R
O
Power voltage control
O
PD signal output to AK4527B
O
IC903, 907 On/Off control
—
Ground
O
Power control
—
Not used (Pull down)
O
Serial control data output to the tuner and M61527FP
O
Serial control clock output to the tuner and M61527FP
O
Sub woofer relay control signal output
O
Headphone relay control signal output
I
Serial data input from CXD9617R
O
Serial data output to CXD9617R
O
Clock signal output to CXD9617R
O
Not used
O
Video switch signal output to the NJM2279
—
Power supply (+3.3V (STBY))
O
Video switch signal output to the NJM2279
I
Detects headphone switch On/Off
O
Video switch signal output to NJM2279
I
Flash programming input
—
Not used (pull down)
—
Not used (pull down)
I
Not used (pull down)
I
Not used (pull down)
I
Not used (pull down)
O
SCL signal output to the EEPROM
I/O
SDA signal from the EEPROM
—
Power supply (+3.3V(STBY))
I
A Vref input (connected to +3.3 (STBY))
—
Ground
I
Not used (pull down)
I
Key signal input
O
FM antenna input level
I
Key signal input
—
Ground
—
Not used (pull down)
I
Model detection input
I
Version resisrtor input
I
Not used (pull down)
I
Not used (pull down)
I
AC off signal input
I
Flash programming MD0 input
I
Not used (connected to +3.3V(STBY))
Description
STR-LV500
11
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