ICS627R-01T Datasheet PDF - Integrated Circuit Systems

Description
The ICS627-01 is a low cost, low jitter, high  performance clock synthesizer which can generate  frequencies required for HDTV receivers and settop boxes. Using ICS’s patented analog/digital  Phase-Locked Loop (PLL) techniques, the device  uses an inexpensive fundamental 27 MHz crystal  input to produce low jitter HDTV pixel clocks. It  has a separate input for a 1001/1000 or  2(1001/1000) conversion from a 13.5 MHz,  27 MHz or 54 MHz input.

FEATUREs
• Packaged in 28 pin SSOP (QSOP)
• HDTV frequencies of 74.25 and 74.175824 MHz
• Provides selectable B clock for 27.027 MHz or
   other 1001/1000
• Uses a fundamental 27 MHz crystal or clock input
• All frequencies are generated exactly (zero ppm
  synthesis error)
• Full CMOS output swings with 12 mA output
   drive capability at TTL levels
• Advanced, low power, sub-micron CMOS process
• 3.3 V ±5% operating supply