www.datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Sony Semiconductor Electronic Components Datasheet

CXA1779P Datasheet

Predriver for High Resolution Computer Displays

No Preview Available !

CXA1779P pdf
CXA1779P
Predriver for High Resolution Computer Displays
For the availability of this product, please contact the sales office.
Description
The CXA1779P is a bipolar IC developed for high
28 pin DIP (Plastic)
resolution computer displays.
Features
Wide bandwidth (150MHz/–3dB typ.)
RGB single package
Permits RGB common and independent contrast
control
Permits RGB independent pedestal level control
Input D-range: 0.7Vp-p (min.)
Applications
High resolution computer displays
Absolute Maximum Ratings
Supply voltage
Vcc 14
V
Operating temperature
Topr –20 to +75 °C
Storage temperature
Tstg –65 to +150 °C
Allowable power dissipation PD
2.8 W
Structure
Bipolar silicon monolithic IC
Recommended Operating Conditions
Supply voltage
Vcc 12 ± 0.6
V
Block Diagram and Pin Configuration
(Top View)
Vcc 1
PEDESTAL
CLAMP
R IN 2
1.7VCLP SYNC
SLICE
R DRV 3
R CONTRAST
CONTROL
R GND 4
G IN 5
PEDESTAL
CLAMP
1.7VCLP SYNC
SLICE
G DRV 6
G CONTRAST
CONTROL
G GND 7
GAIN
+15dB
PIX
GAIN
+15dB
PIX
BLANK INC
ADD
OUTPUT-
BUFFER
28 R OUT
27 R S/H
BRIGHTNESS
BLK CONTROL
26 R BRT
CLP
BLANKING
ADD
OUTPUT-
BUFFER
25 RD GND
24 G OUT
BRIGHTNESS
BLK CONTROL
23 G S/H
CLP
22 G BRT
B IN 8
B DRV 9
B GND 10
REG 11
PIX 12
GND 13
CLP 14
PEDESTAL
CLAMP
1.7V
CLP SYNC
SLICE
GAIN
+15dB
B CONTRAST
CONTROL
PIX
RGB
CONTRAST
CONTROL
PIX
CLAMP
PULSE-
SHAPE
CLP
BLANKING
ADD
OUTPUT-
BUFFER
21 GO GND
20 B OUT
BLK BRIGHTNESS
CONTROL
19
B S/H
CLP
18 B BRT
BLK
BLANKING
PULSE-
SHAPE
17 BO GND
16 BLK
15 N.C.
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–
E94510-ST


Sony Semiconductor Electronic Components Datasheet

CXA1779P Datasheet

Predriver for High Resolution Computer Displays

No Preview Available !

CXA1779P pdf
CXA1779P
Pin Description
Pin
No.
Symbol Pin voltage
1 Vcc
12V
2 R IN
5 G IN
3.0V
8 B IN
3 R DRV
6 G DRV
9 B DRV
12 PIX
4 R GND
7 G GND
10 B GND
0V
11 REG
5V
13 GND
17 BO GND
21 GO GND
25 RO GND
0V
0V
Equivalent circuit
Description
Power supply pin.
Vcc
2
5
8
GND
200µA
129
129
200µA
RGB input pins.
The pedestal level of the
input signal is 3.0V during
clamping.
Connect 0.01µF in series as
the clamping capacitor.
Vcc
200µA 200µA
RGB contrast adjustment
pins.
3
129
6
60k
The variable range of the pin
voltages is from 0 to 5V.
9 RGB simultaneous contrast
12
GND
adjustment pin.
The variable range of the pin
voltage is from 0 to 5V.
GND pins for the input
amplifier block.
Vcc
11
GND
Internal regulator stabilizing
pin.
5V regulator output pin.
Attaches the decoupling
20k capacitance (0.01µF).
GND pin.
GND pins for the output stage
buffer amplifier block.
–2–


Part Number CXA1779P
Description Predriver for High Resolution Computer Displays
Maker Sony Corporation
Total Page 10 Pages
PDF Download
CXA1779P pdf
CXA1779P Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 CXA1779P Predriver for High Resolution Computer Displays Sony Corporation
Sony Corporation
CXA1779P 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