www.datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Sony Semiconductor Electronic Components Datasheet

CXA2016S Datasheet

Sync Identification for CRT Display

No Preview Available !

CXA2016S pdf
CXA2016S
Sync Identification for CRT Display
Description
The CXA2016S is used for sync signal
identification and waveform shaping in the CRT
computers display for multi-scan system. There are
three types of sync input signals for identification:
separate sync, composite sync, and sync on video
signals.
22 pin SDIP (Plastic)
Features
Power save function available (5 V power supply)
Clamp pulse output position selectable among sync
interval, back porch interval, and AUTO.
Polarity information of sync signals is output.
Polarity and amplitude of input signals:
Polarity
Amplitude (Vp-p)
V. separate sync: Positive/Negative 1 to 5
H. separate sync: Positive/Negative 1 to 5
Composite sync: Positive/Negative 1 to 5
Sync on video:
Sync signals part of Negative
0.2 to 0.4
Video part
0 to 1.4
Absolute Maximum Ratings (Ta=25°C)
Supply voltage
VCC
12
V
Operating temperature Topr –20 to +75 °C
Storage temperature
Tstg –65 to +150 °C
Allowable power dissipation
PD 962 mW
Operating Conditions
Supply voltage
VCC 5 ± 0.25 V
Applications
CRT display monitor
Pin Configuration (Top View)
Block Diagram
1 VS IN
VCC 22
2 PVC
VD 21
3 EVC
VSS IN 20
4 CS IN
VSS OUT 19
5 PHC
HD 18
6 EHC
PV 17
7 Video IN
PH 16
8 HD SEL CLP SEL 15
9 ISC
CLP OUT 14
10 ISJ
CLP OUT 13
11 GND
VSS REF 12
PVC
2
EVC
3
VS IN 1
PV 17
Polarity V. Ramp
Check Generator
Exist
Check
PH 16
CS IN 4
Polarity
Check
Exist
Check
PHC 5
EHC 6
Video IN 7
Sync
Sep
Logic
Level
Control
21 VD
8 HD SEL
Clamp
Pulse
Generator
Sync
Check
Bias
18 HD
9 ISC
13 CLP OUT
14 CLP OUT
15 CLP SEL
10
19 20 12
11 22
ISJ
VSS OUT VSS IN VSS REF
GND VCC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
—1—
E95422B78-TE


Sony Semiconductor Electronic Components Datasheet

CXA2016S Datasheet

Sync Identification for CRT Display

No Preview Available !

CXA2016S pdf
Pin Description
Pin
Symbol
No
Pin
voltage
1 VS IN 2.6 V
2 PVC
3 EVC
4 CS IN 2.6 V
5 PHC
6 EHC
CXA2016S
Equivalent circuit
VCC
1k
100
1
1k
96k
2
1k
8k
200 200
GND
VCC
GND
VCC
200 1k
3
GND
VCC
1k
100
4
96k
5
1k
8k
GND
VCC
GND
1k
1k
100
6
1k
VCC
GND
—2—
(Ta=25 °C, VCC=5 V)
Description
V. separate sync (positive/negative
polarity) as capacitor input. Amplitude
is 1 to 5 Vp-p.
This pin connects a 0.22 µF
integrating capacitor for the vertical
signal polarity check circuit to GND.
When connecting the capacity at
positive polarity, it is 2.9 V and at
negative polarity, 120 mV.
V. ramp waveforms generation part of
vertical signal exist check circuit.
Generates ramp waveforms
synchronously with the input signal
cycle and connects 0.22 µF to GND.
Inputs composite sync
(positive/negative polarity) and H.
separate sync (positive/negative
polarity) as capacitor input. Amplitude
is 1 to 5 Vp-p.
This pin connects a 0.1 µF integrating
capacitor for the horizontal signal
polarity check circuit to GND. When
connecting the capacity at positive
polarity, it is 2.6 V and at negative
polarity, 350 mV.
A 33 kresistance and a nearly peak
hold circuit for 0.22 µF capacitor are
connected to this pin for input signal
exist check at CS IN input pin. When
a signal is input at CS IN pin, a nearly
peak hold is executed at 2.1 V to 2.7
V, a comparison is made with the 1.4
V reference voltage, and input signal
exist is identified.


Part Number CXA2016S
Description Sync Identification for CRT Display
Maker Sony Corporation
Total Page 12 Pages
PDF Download
CXA2016S pdf
CXA2016S Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 CXA2016S Sync Identification for CRT Display Sony Corporation
Sony Corporation
CXA2016S pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy