CXA3266Q

CXA3266Q PLL IC for LCD Monitor/Projector 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. 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 PECLVCC 48 pin QFP (Plastic) 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 DSYNCH DSYNCL PECLVCC Pin Configuration (Top View) 36 35 34 33 32 31 30 29 28 27 26 25 IOGND CLKH TTLVCC CLKL TTLGND CLK/2H VBB CLK/2L IOGND 37 VOCLP 38 PLLVCC 39 PLLGND 40 VCOVCC 41 VCOGND 42 VCOHGND 43 IREF 44 RC2 45 RC1 46 IRGND 47 IRVCC 48 24 DSYNC 23 CLK 22 CLKN 21 CLK/2 20 CLK/2N 19 DGND 18 DVCC 17 UNLOCK 16 DIVOUT 15 SEROUT 14 CS 13 TLOAD 1 2 3 4 5 6 7 8 9 10 11 12 VCOH SYNCH SYNCL IOGND IO...