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CXA1592 View Datasheet(PDF) - Sony Semiconductor

Part Name
Description
View to exact match
CXA1592
Sony
Sony Semiconductor Sony
CXA1592 Datasheet PDF : 23 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
CXA1592Q/R
Pin No.
Symbol Pin voltage
Equivalent circuit
Description
12
CTBLK
AVCC
Inputs CT (chroma titler) pulse.
5V
1k
140
12
0V
80µA
This signal prevents the
application of chroma
suppress during the titler
signal period.
VTH is at 2.5V. Input a pulse
with an amplitude larger than
AGND VTH ±0.5V.
13
MODE
Selected NTSC, PAL or
AVCC
NTSC × 2, PAL × 2 modes.
1k
140
0V
13
0V : NTSC × 1 Normal
burst
2.5V: NTSC × 2 Analog
burst
3.5V: PAL × 2 Analog
60µA
burst
AGND 5V : PAL × 1 Normal
burst
14
CSAGC
AVCC
1k
140
0V
14
40µA
Suppresses chroma signal at
the AGC gain control signal.
3V (100%) to 4.2V (50%)
AGND
15
CSY
2.4V
1k
140
15
140
10µA
AVCC
2k
AGND
Suppresses chroma signal at
the Y signal.
200mV (100%) to 700mV
(0%)
Inputs at C cut. Clamped
internally.
16
COUT
2.8V
16
AVCC
200
1500µA
AGND
Chroma signal output pin.
Output as rectangular waves.
–4–
 

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