cxa1779p Sony Electronics, cxa1779p Datasheet - Page 8

• Manufacturer Part Number: cxa1779p
• Description: Predriver For High Resolution Computer Displays
• Manufacturer: Sony Electronics

Example of Input/Output Signals
RGB OUT
Pins 20, 24 and 28
RGB OUT
Pins 20, 24 and 28
(During BLK pulse input)
RGB IN
Pins 2, 5 and 8
BLK
Pin 16
CLP pulse
Pin 14
When a sync signal is added to the RGB input signal, after the signal is sliced into approximately
60mVp-p inside the IC, it is amplified by the gain from the PIX and DRV pins and output.
0.7Vpp (Typ.)
Adjust the pedestal level
with the BRT pin.
t
CLP
Clamp DC voltage
Approximately 0.3V (typ.)
300ns
3.2V
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
– 8 –
(When the blanking
function is operating)
Adjust the contrast
with the PIX and DRV pins.
V
V
L
H
= 1.5V
= 3V
V
V
H
L
= 1.5V
= 3V
GND
GND
GND = 0V
CXA1779P