描述 Description

The CXA3266Q is a PLL IC for LCD monitors/projectors with built-in phase detector, charge pump, VCO and counter.

The various internal settings are performed by serial data via a 3-line bus.

Applicable LCD monitor/projector resolution are NTSC, PAL, VGA, SVGA, XGA, SXGA and UXGA etc.

The CXA3266Q is the same package as the previous CXA3106Q and CXA3106AQ. They have the same pin configuration excluding Pin 38.

特性 Features

? Supply voltage: 5 ± 0.25V single power supply

? Package: 48-pin QFP

? Power consumption: 328mW

? Sync input frequency: 10 to 120kHz

? Clock output signal frequency: 10 to 203MHz

? Clock delay: 8/32 to 48/32 CLK

? Sync delay: 8/32 to 48/32 CLK

? I/O level: TTL, PECL (complementary)

? Low clock jitter

? 1/2 clock output

? TTL output high level control function

Functions

? Phase detector enable

? UNLOCK output

? Output TTL disable function

? Power saving function (2 steps)

Applications

? CRT displays

? LCD projectors

? LCD monitors

? Multi-media

? Digital TV