TL1051 Datasheet, PDF (3/13 Pages) Texas Instruments – VIDEO PREPROCESSOR CIRCUIT

TL1051
VIDEO PREPROCESSOR CIRCUIT
Terminal Functions
TERMINAL
NAME
NO.
AGCCONT
31
AGCDET
34
AGCLMT
30
AGCOUT
33
AGCSET
35
ALCDRV
43
ALCREF
36
ALC+
41
ALC –
42
BIN
6
BOUT
29
CLPLVLB
9
CLPLVLG
10
CLPLVLR
11
CONTA
4
CONTB
3
GATE
40
GATEIN
38
GATEOUT
39
GIN
7
GND
12, 37
GOUT
28
HL
19
NC
1
PBL
17
PCL1
16
PCL2
18
REF2V
32
RESET
44
RIN
8
ROUT
27
SWB
15
SWG
14
SWR
13
VCC
5
WB
2
WCPCONT
24
YAGC
22
YAGCIN
21
YALC
25
YCLAMP
23
YOUT
26
YSW
20
I/O
DESCRIPTION
I
AGC control
I
AGC detect
I
AGC limit
O AGC out
I
AGC set
O ALC drive
O ALC reference
I
ALC noninverting input
I
ALC inverting input
I
Blue channel in
O Blue channel out
I
DC clamp level – blue
I
DC clamp level – green
I
DC clamp level – red
I
White balance digital control – A
I
White balance digital control – B
I
Video gate control switch
I
Video gate in
O Video gate out
I
Green channel in
Ground
O Green channel out
O Highlight suppression (not used)
No internal connection
I
Process blanking
I
Clamp signal 1
I
Clamp signal 2
O 2-V reference
I
Reset
I
Red channel in
O Red channel out
I
Multiplex switch – blue
I
Multiplex switch – green
I
Multiplex switch – red
Power supply voltage
I
White balance analog control
I
White clip control
O YAGC out
I
Y AGC in
O Y automatic level control
I
Y clamp
O Y signal out
O Multiplexed Y out
SOCS032B – NOVEMBER 1991
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