MC44145 - Motorola

MC44145 PIXEL CLOCK GENERATOR / SYNC SEPARATOR

Composite Sync Separator The composite sync separation section is comprised of two blocks, a sync slicer and a sync amplifier, which can be used to extract the vertical sync and composite sync information from a video signal. The sync separator is an adaptive slicer in which the video signal is slightly integrated and then sliced at a ratio of 4.7 to 64 whic.

Features

(Top View) Fref Div 2 EN Phase and Frequency Comparator Up Charge Pump Dn Sync B 3 VC VCO B2 Sync Amp In 4 FO 2FO Sync C 5 VCC 6 Clock Out 7 MC44145 6 VCC 13 NBACK 1 NPD Gain 14 R C2 C External Divider Device This device contains 214 active transistors. MC44145D PLL Loop Filter 7 Clock Out 2 Gnd ORDERING INFORMATION Operating Temperature Range TA = 0° to +70°C Package SO
  –14 © Motorola, Inc. 1996 Rev 0 MOTOROLA ANALOG IC DEVICE DATA 1 MC44145 MAXIMUM RATINGS Rating Supply Voltage Storage Temperature Range Operating Junction Temperature NOTE: ESD data available upon request. Symbol .