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TB1305FG

Toshiba Semiconductor
Part Number TB1305FG
Manufacturer Toshiba Semiconductor
Description (TB1305FG / TB1308FG) Sync Separation and H/V Frequency Counter IC
Published Dec 14, 2008
Detailed Description TB1305FG, TB1308FG TOSHIBA BiCMOS Integrated Circuit Silicon Monolithic TB1305FG,TB1308FG Component SW, Sync Separation...
Datasheet PDF File TB1305FG PDF File

TB1305FG
TB1305FG

Overview
TB1305FG, TB1308FG TOSHIBA BiCMOS Integrated Circuit Silicon Monolithic TB1305FG,TB1308FG Component SW, Sync Separation and H/V Frequency Counter IC for TVs The TB1305FG and TB1308FG include a component SW block, a prefilter for AD conversion, sync separation and H/V format detectors for TV component video signals.
The TB1305FG and TB1308FG contribute to reduction in the proportion of PCB occupied by LCR filters and to the simplification of www.
DataSheet4U.
com designs on analog interfaces.
2 The TB1305FG and TB1308FG are equipped with an I CBUS interface through which various functions can be controlled.
P-QFP48-1014-0.
80 Weight: 0.
83 g (typ.
) Features COMPONENT BLOCK ・ Component video input: TB1305FG 2 channels, TB1308FG 3 channels; RGB available ・ Component video output ・ Gain switching: 0dB / +6dB ・ Bandwidth filter: prefilter for ADC; 4.
2 to 31MHz variable) SYNC SEPARATION BLOCK ・ Supports 525/60i/60p, 625/50i/50p, 750/50p/60p, 1125/50i/60i/50p/60p, 1250/50i, VGA @60, SVGA@60, XGA@60, SXGA@60, UXGA@60 ・ HD/VD input: 2 channels; positive and negative input acceptable ・ HD/VD output: positive and negative output selectable ・ Masking pseudo-sync for copyguard signal OTHERS ・ Line detector for D-pin (2 channels) ・ Horizontal and vertical frequency counter ・ Format detection circuit for input signal ・ Automatic sync process switching mode Lineup Part No.
TB1305FG TB1308FG Number of component video inputs 2 3 1 2007-07-11 TB1305FG, TB1308FG Block Diagram IICBUS LINE1 DET VD2-IN www.
DataSheet4U.
com BIAS BIAS IICBUS HD2-IN ADDRESS SYNC-OUT VD-OUT HD-OUT H Vcc Y-OUT H GND Cb-OUT Vf0ADJ Cr-OUT NC (SYNC3-IN) LINE2 DET LINE3 DET SW DET SYNC TIP /BIAS Y2/G2-IN LINE2-2 BIAS Cb2/B2-IN LINE3-2 POL POL SYNC SW H-C/D V-C/D FREQ COUNT DUMMY SYNC V SEP SYNC SW BIAS Cr2/R2-IN SW LINE2 H/V SEP BAND WIDTH YCbCr SW SYNC TIP CLAMP SYNC1-IN NC LINE1-1 +6dB AMP MUTE +6dB AMP MUTE BAND WIDTH YCbCr SW SYNC TIP /BIAS Y1/G1-IN LINE2-1 +6dB AMP MUTE BAND WIDTH...


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