STV5715 Datasheet, PDF (1/9 Pages) STMicroelectronics – ADVANCED 2-HEAD PLAY-BACK AND RECORD AMPLIFIER FOR VCR

STV5715
ADVANCED 2-HEAD
PLAY-BACK AND RECORD AMPLIFIER FOR VCR
PLAY-BACK MODE
. LOW NOISE AND WIDE BAND AMPLIFIERS
FOR 2 HEADS
. AUTOMATIC OFFSET CANCELLATION BE-
TWEEN THE 2 SELECTED HEADS
. _{ONE PLAY-BACK OUTPUT WITHOUT AGC}
. _{ONE PLAY-BACK OUTPUT INCLUDING AGC}
. _{RECORD AMPLIFIER INHIBITION AND RE-}
CORD OUTPUT GROUNDED
. OUTPUT FOR TRACKING VIDEO INFORMA-
TION (TRIV) WITH ADJUSTABLE GAIN
.RECORD MODE
ONE INTEGRATED I/I CONVERTER WITH
ACCURATE CONTROL OF TRANSCONDUC-
TANCE
. AUTOMATIC PLAY-BACK/RECORD SWITCH-
ING BY SCANNING OF RECORD SUPPLY
. _{PLAY-BACK LOOP INHIBITION}
SO20 LARGE
(Plastic Micropackage)
ORDER CODE : STV5715
PIN DESCRIPTION
DESCRIPTION
The STV5715 is an advanced two head record and
play-back amplifier for VCR.
November 1993
GND1
1
V_REC
2
CCAS 3
I _OUT
4
H1
5
GND2
6
H2
7
C2
8
C1
9
CAGC 10
20
GND3
19
TRIVADJ
18
V_MES
17
SW M
16
SW H
15
CHROMA
14
V_IN
13
LUMA
12
V_CC
11
TRIV
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