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TD7623AFN

Part Number	TD7623AFN
Manufacturer	Toshiba
Description	2.3 GHz DIRECT TWO MODULUS-TYPE FREQUENCY SYNTHESIZER
Published	Apr 23, 2005
Detailed Description	TD7623AFN TENTATIVE TOSHIBA BIPOLAR DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC TD7623AFN 3-WIRE AND I2C BUS SYSTEM...
Datasheet	TD7623AFN PDF File

Overview

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.
3 kHz (at 4 MHz X'tal used) l Phase lock detector l Various function settings via program data l Four address settings via address selector (when I2C bus selected) l Power on reset circuit l Flat, compact package : SSOP16 (0.
65 mm pitch) l Power on reset operation condition Bandswitch register 1 to 4 : OFF Tuning amplifier : ON Tuning Voltage output (Vt) : High Level Charge-pump output current : ±200 µA Phase comparator reference frequency divider ratio : 1 / 80 Weight: 0.
07 g (Typ.
) Note: These devices are easy to be damaged by high static voltage or electric fields.
In regards to this, please handle with care.
To input sub features items.
000707EBA1 · TOSHIBA is continually working to improve the quality and reliability of its products.
Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress.
It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA...

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TD7623AFN 2.3 GHz DIRECT TWO MODULUS-TYPE FREQUENCY SYNTHESIZER - Toshiba

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