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SP5055 - 2.6GHz Bidirectional I2C BUS Controlled Synthesiser

Datasheet Summary

Description

When the device is in the write mode Bytes 2 + 3 select the synthesised frequency while bytes 4 + 5 select the output port states and charge pump information.

Features

  • s Complete 2.6GHz Single Chip System s Programmable via I2C BUS s Low power consumption (5V 65mA) s Low Radiation s Phase Lock Detector s Varactor Drive Amp Disable s 6 Controllable Outputs, 4 Bi-Directional s 5 Level ADC s Variable I2C BUS Address For Multi Tuner.

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Datasheet preview – SP5055

Datasheet Details

Part number SP5055
Manufacturer Mitel Networks
File Size 197.70 KB
Description 2.6GHz Bidirectional I2C BUS Controlled Synthesiser
Datasheet download datasheet SP5055 Datasheet
Additional preview pages of the SP5055 datasheet.

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Full PDF Text Transcription

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SP5055 2.6GHz Bidirectional I2C BUS Controlled Synthesiser Supersedes version in April 1994 Consumer IC Handbook, HB3120 - 2.0 DS2384 - 4.4 May 1996 The SP5055 is a single chip frequency synthesiser designed for TV tuning systems. Control data is entered in the standard I2C BUS format. The device contains 4 addressable current limited outputs and 4 addressable Bi-Directional open collector ports one of which is a 3 bit ADC. The information on these ports can be read via the I2C BUS. The device has one fixed I2C BUS address and 3 programmable addresses, programmed by applying a specific input voltage to one of the current limited outputs. This enables 2 or more synthesisers to be used in a system. FEATURES s Complete 2.
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