SP5611 - 13GHz Bidirectional I2C Bus Controlled Synthesiser
The SP5611 is programmed from an I2C Bus.
Data and Clock are fed in on the SDA and SCL lines respectively, as defined by the I2C Bus format.
The synthesiser can either accept new data (write mode) or send data (read mode).
The LSB of the address byte (R/W) sets the device into write mode if it is lo
SP5611 1 3GHz Bidirectional I2C Bus Controlled Synthesiser Advance Information Supersedes February 1997 version, DS3758-4.1 DS3758 - 5.0 June 1998 The SP5611 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 bidirectional 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 4 programmable addresses, programmed
SP5611 Features
* s Complete 1
* 3GHz Single Chip System
* I/O PORT P6 † I/O PORT P5 † MP16 † = Logic level I/O port
* = 3-bit ADC input s s s s s s s s s s s s High Sensitivity RF Inputs Programmable via I2C BUS Low Power Consumption (5V, 20mA) Low Radiation Phase Lock Detector Varactor Drive Amp Disa
