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SP5512 - 1.3GHz Bidirectional I2C BUS Controlled Synthesiser

Datasheet Summary

Description

When the device is in the write mode Bytes 213 select the synthesised frequency while Bytes 415 select the output port states and charge pump information.

Features

  • s Complete 1.
  • 3GHz Single Chip System s s s s s s s s s Programmable via the I2C BUS Low Power Consumption (215mW Typ. ) Low Radiation Phase Lock Detector Varactor Drive Amp Disable 6 Controllable Outputs, 5 Bi-directional 5-Level ADC Variable I2C BUS Address for Picture in Picture TV ESD Protection.

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Datasheet preview – SP5512

Datasheet Details

Part number SP5512
Manufacturer Mitel Networks
File Size 241.92 KB
Description 1.3GHz Bidirectional I2C BUS Controlled Synthesiser
Datasheet download datasheet SP5512 Datasheet
Additional preview pages of the SP5512 datasheet.

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Full PDF Text Transcription

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SP5512 1.3GHz Bidirectional I2C BUS Controlled Synthesiser Supersedes version in April 1994 Consumer IC Handbook, HB3120 - 2.0 DS2384 - 4.0 January 1997 The SP5512 is a single-chip frequency synthesiser designed for TV tuning systems. Control data is entered in the standard I2C BUS format. The device has six controllable open-collector output ports (P2-P7), each capable of sinking 20mA. In addition, P6 is a 3-bit 5-level ADC input. The information on these ports can be read via the I2C BUS. The device has one fixed I2C BUS address and three programmable addresses, allowing two or more synthesisers to be used in a system. FEATURES s Complete 1·3GHz Single Chip System s s s s s s s s s Programmable via the I2C BUS Low Power Consumption (215mW Typ.
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