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SP5055 - 2.6GHz Bidirectional I2C BUS Controlled Synthesiser

General 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.

Key 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 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

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Other Datasheets by Mitel Networks

Part Number Description
SP5054 2.6GHz 3-Wire BUS Controlled Synthesiser
SP5070 2.GHz Fixed Modulus Frequency Synthesiser
SP5502 1.3GHz I2C BUS 4-Address Synthesiser
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.