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• IC Pin Function Description
DIGITAL BOARD IC1101 MB90F045PF-G-9034-SPE1 (SYSTEM CONTROLLER)
Pin No.
Pin Name
1
2
3
4
5
6
7
8
9
10
PCM1609/1803_RST
11
12
PCM1609_ML
13
PCM1609_MC
14
PCM1609_MDI
15
PCM1609_MDO
16
17
FL_DATA
18
19
20
TE
L 13942296513
21
TUNING_A
22
TUNING_B
23
24
25
26
C LINK_DET
FLASH2/C LINK_RX
27
(MICLO)
FLASH1/C LINK_TX
28
(MDCLI)
29
30
31
32
33
34
35
36
37
38
39
www
40
41
VERSION
42
.
43
TUNER SD
44
45
VAX CTRL
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I/O
DATAO
I
Audio data signal input from DIR
GP9
I
GP9 signal input from DSP
BST
O
BST signal output to DSP
HCS
O
HCS signal output to DSP
HACN
I
HACN signal input from DSP
XRST
O
Reset signal output to DSP
PM
O
PM signal output to DSP
GP12
O
GP12 signal output to DSP
FL_LAT
O
FL driver latch signal output
O
IC reset signal output to DAC and ADC
VSS
—
Ground terminal
O
Latch signal output to DAC
O
Clock signal output to DAC
O
IC data output to DAC
I
IC data input from DAC
FL_CLK
O
FL driver clock signal output terminal
O
FL driver data signal output terminal
HDOUT
I
HDOUT signal input from DSP
HDIN
O
HDIN signal output to DSP
HCLK
O
Clock signal output to DSP
I
Tuning encoder input (not used)
I
Tuning encoder input (not used)
VCC5
—
Power supply (+3.3V)
V_SW1
O
Composite video signal select 1
V_SW2
O
Composite video signal select 2
I
C link detect input
I
C link Rx data input
O
C link Tx data output
SDA
I
EEPROM data signal input terminal
SCL
O
EEPROM clock signal output terminal
ENC_A
I
Input selector Encoder (A) signal input
ENC_B
I
Input selector Encoder (B) signal input
NC
—
Not used (Open)
NC
—
Not used (Open)
AVCC
—
Analog power supply (+3.3V)
AVRH
I
Analog reference voltage input (+3.3V)
AVSS
—
Analog ground terminal
ADCC
I
ADCC signal input
A/D1
I
Function key push signal input
A/D2
I
Function key push signal input
I
Version setting input terminal (DESTINATION)
x
ao
y
VSS
—
Ground terminal
i
I
RDS signal detect input
MODEL
I
MODEL select input
I
Vacs control input
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41
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