HCD-G1BiP/G1iP
56
MAIN BOARD IC805 BU9408KS2 (DSP)
Pin No.
Pin Name
I/O
Description
1
DVDDPLL
-
Power supply terminal (+3.3V)
2
FILT1
-
Filter connection terminal for the PLL
3
DGNDPLL
-
Ground terminal
4
FILT2
-
Filter connection terminal for the PLL
5
SCANTEST
I
Digital test signal input terminal Not used
6
I2CADR
-
IIC slave address selection terminal Not used
7
SCL
I
IIC serial data transfer clock signal input from the system controller
8
SDA
I
IIC serial data input from the system controller
9
DGNDIO1
-
Ground terminal
10
RESETB
I
Reset signal input from the system controller “L”: reset
11
DVDDCOR1
-
External capacitor connection terminal
12
MUTE1B
I
Muting on/off control signal input from the system controller “L”: muting on
13, 14
MUTE2B, MUTE3B
I
Muting on/off control signal input terminal Not used
15
AGNDDA1
-
Ground terminal
16
AOUTR1
O
Audio data (Rch) output terminal Not used
17
AOUTL1
O
Audio level detection signal output to the system controller
18, 19
AVDDDA1, AVDDDA2
-
Power supply terminal (+3.3V)
20
AOUTR2
O
Audio data (Rch) output terminal Not used
21
VREFDA
I
Reference v1.65V) input terminal
22
AOUTL2
O
Audio data (Lch) output terminal Not used
23
AGNDDA2
-
Ground terminal
24
ERR1_LRC
O
PLL error signal or L/R sampling clock signal output terminal Not used
25
ERR2_BCK
O
PLL error signal or bit clock signal output terminal Not used
26
DATASO
O
Audio data output terminal Not used
27
DATAMO
O
Audio data output to the D/A converter
28
BCKO
O
Bit clock signal output to the D/A converter
29
LRCKO
O
L/R sampling clock signal output to the D/A converter
30
AMCLKO
O
Master clock signal output to the D/a converter
31
SPDIFO
O
S/PDIF signal output terminal Not used
32
DGNDIO2
-
Ground terminal
33
XI
I
System clock input terminal (24.576 MHz)
34
XO
O
System clock output terminal (24.576 MHz)
35
DVDDIO
-
Power supply terminal (+3.3V)
36
ANATEST
I
Analog test signal input terminal Not used
37
DVDDCOR2
-
External capacitor connection terminal
38
DVDDREG
-
Power supply terminal (+3.3V)
39
LDOPOFF
I
Internal regulator POFF signal input terminal Not used
40
DGNDREG
-
Ground terminal
41
LRCKI1
I
L/R sampling clock signal input from the DAB tuner module (G1BiP only)
42
BCKI1
I
Bit clock signal input from the DAB tuner module (G1BiP only)
43
DATAI1
I
Audio data input from the DAB tuner module (G1BiP only)
44
LRCKI2
I
L/R sampling clock signal input from the A/D converter
45
BCKI2
I
Bit clock signal input from the A/D converter
46
DATAI2
I
Audio data input from the A/D converter
47
LRCKI3
I
L/R sampling clock signal input from the CD-MP3 processor
48
BCKI3
I
Bit clock signal input from the CD-MP3 processor
49
DATAI3
I
Audio data input from the CD-MP3 processor
50
LRCKI4
I
L/R sampling clock signal input from the USB driver
51
BCKI4
I
Bit clock signal input from the USB driver
52
DATAI4
I
Audio data input from the USB driver
Содержание CMT-G1BIP
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