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TD7623AFN
TENTATIVE
TOSHIBA BIPOLAR DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
TD7623AFN
3-WIRE AND I2C BUS SYSTEM, 2.3 GHz DIRECT TWO MODULUS-TYPE FREQUENCY SYNTHESIZER FOR CATV
The TD7623AFN can be combined with a micro CPU to create a highly functional frequency synthesizer. The control data conforms to 3-wire bus and standard I2C bus formats. BUS-SW can be used to easily switch for easy tuner system set-up.
FEATURES
l Direct two modulus-type frequency synthesizer l Standard I2C bus format control with built-in read mode
l 3-wire bus 27-bit format control
l 4-bit bandswitch drive transistor l 5-level A / D converter (when I2C bus selected)
l Frequency step
: 50 kHz, 62.5 kHz, 250 kHz, and
333.
TD7623AFN Datasheet
