STV5744A ST Microelectronics, STV5744A Datasheet - Page 7

• Manufacturer Part Number: STV5744A
• Description: 4-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR
• Manufacturer: ST Microelectronics

SWITCH TABLE
APPLICATION DIAGRAM
SW-R
H
L
SW-M
H
H
H
22nF
L
L
L
C4
SW-S
R2
1k
CH2L
CH2S
CH1S
CH1L
H
22nF
22nF
22nF
22nF
L
L
V2 LP
V1 LP
I
V1 SP
V2 SP
H2 SP
H1 SP
OUT
H2 LP
H1 LP
GND1
SW-H
SP
H
H
H
H
H
H
L
L
L
L
L
L
10
1
2
3
4
5
6
7
8
9
Channel
2-SP
1-SP
2-SP
1-SP
1-LP
2-LP
1-LP
2-LP
SP
LP
SW-SP
60dB
60dB
60dB
60dB
SW1-SP
SW2-SP
SWREC-LP
SWRECSP
OFF
OFF
OFF
ON
ON
V
V
CC
CC
SW1-LP
SW2-LP SW-SP SW-LP SWREC-SP SWREC-LP
OFF
OFF
OFF
SW-M
OUT
ON
ON
FF
IN
C
I
OUT
I
OUT
OFF
CSYNC
ON
ON
LP
LP
STV5744A
SW-LP
OFF
ON
ON
20
19
18
17
16
15
14
13
12
11
CAGCREC
I
CAGC
V
RECIN/SWS
OUT
TRIV
GND2
YCPB/SWR
SWIN
22nF
CSYN
ENVC
CC
OFF
OFF
ON
22nF
LP
C1
1k
R1
RADJ
12k
22nF
C3
OFF
OFF
ON
RRCC
100k
RRCY
8.2k
2.2k
C2
22 F
1N4148
RSWM
RSWH
100k
1N4148
47k
L1 22 H
CRCC
CRCY
22nF
22nF
High IF LP > SP
Low IF LP < SP
ENVC (SPLP)
STV5744A
High
SWS
CREC
YREC
TRIV
CSYN
SWR
YCPB
SWM
SWH
ENVC
V
CC
7/8