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LA73026AV Datasheet(PDF) 4 Page - Sanyo Semicon Device

Part No. LA73026AV
Description  Double Scart Interface IC
Download  13 Pages
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Maker  SANYO [Sanyo Semicon Device]
Homepage  http://www.ssdc-jp.com/eng/
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LA73026AV
No.A0239-4/13
Block Diagram
21
25
DATA
DATA
CLOCK
CLOCK
CLAMP
VIN1
22
7
28
18
13
24
2.5k
75
75
0.01
µF
1
µF
VIN5
0.01
µF
2
20
AIN1L
FSSOUT
1
µF
33
AIN4L
1
µF
16
AIN3L
1
µF
36
AIN5L
1
µF
11
3
AIN2L
EXTCTL1
200
Ω(IC<2.5mA)
1
µF
VIN3
0.01
µF
VIN2
0.01
µF
6dB
AMP
75
Ω DR
VOUT75A
to EXT V_OUT
5
2.5k
10k
1
µF
10k
1
µF
0.6dB
AMP
BUF
VOUT
to YC_OUT
VCC5A(CTL_VCC(5.0V))
29
VCC5B(Always VCC(5.0V))
8
PWRSAV(Power Save CTL)
9
AUMUTE (EXT MUTE CTL)
41
Serial_Control(IIL)
SW
1
SW
2
A
B
C
A
B
C
D
26
VIN4
23
2.5k
75
1k
75
0.01
µF
6dB
AMP
75
Ω DR
VOUT75B
to DEC V_OUT
to HiFi_A_OUT_L
to EXT_A_OUT_L
1
µF
10k
to DEC_A_OUT_L
SW
3
A
B
C
MUTE
42
10k
100k
BUF
BUF
Change-
able
AMP
AOUT3L
39
10k
BUF
AOUT1L
SW1
L
SW2
L
A
B
C
A
B
C
D
MUTE
FSS_Control(L,M,H)
0,2,4,6dB
select
30
14
10k
BUF
BUF
BUF
Change-
able
AMP
AOUT2L
1
µF
12
REFFIL
VCC12(12.0V)
SW3
L
A
B
C
0,2,4,6,12dB
select
PWRMUTE1
1
AIN1R
1
µF
34
AIN4R
1
µF
15
AIN3R
1
µF
37
AIN5R
1
µF
10
6
17
27
32
38
AIN2R
1
µF
1
µF
10k
1
µF
44
to HiFi_A_OUT_L
to EXT_A_OUT_L
1
µF
10k
to DEC_A_OUT_R
43
10k
100k
BUF
BUF
Change-
able
AMP
AOUT3R
40
10k
BUF
AOUT1R
SW1
R
SW2
R
A
B
C
A
B
C
D
0,2,4,6dB
select
31
10k
BUF
Change-
able
AMP
AOUT2R
SW3
R
A
B
C
0,2,4,6,12dB
select
PWRMUTE2
To_Rch_Audio_Circuit_VCC
To_Lch_Audio_Circuit_VCC
From Serial Control
4
EXTCTL2
200
Ω(IC<2.5mA)
From Serial Control
19
EXTCTL3
200
Ω(IC<2.5mA)
From Serial Control
35
EXTCTL4
200
Ω(IC<2.5mA)
From Serial Control
10.5V
SW3B CTL
GND
A
A
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
CLAMP
CLAMP
CLAMP
CLAMP




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