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TSA5512

NXP
Part Number TSA5512
Manufacturer NXP
Description 1.3 GHz Bidirectional I2C-bus controlled synthesizer
Published Aug 19, 2006
Detailed Description www.DataSheet4U.com INTEGRATED CIRCUITS DATA SHEET DataSheet4U.com DataShee TSA5512 1.3 GHz Bidirectional I2C-bus c...
Datasheet PDF File TSA5512 PDF File

TSA5512
TSA5512

Overview
www.
DataSheet4U.
com INTEGRATED CIRCUITS DATA SHEET DataSheet4U.
com DataShee TSA5512 1.
3 GHz Bidirectional I2C-bus controlled synthesizer Product specification File under Integrated Circuits, IC02 October 1992 DataSheet4U.
com DataSheet 4 U .
com www.
DataSheet4U.
com Philips Semiconductors Product specification 1.
3 GHz Bidirectional I2C-bus controlled synthesizer FEATURES • Complete 1.
3 GHz single chip system • Low power 5 V, 35 mA • I2C-bus programming • In-lock flag • Varicap drive disable • Low radiation • Address selection for Picture-In-Picture (PIP), DBS tuner (3 addresses) • Analog-to-digital converter • 8 bus controlled ports (6 for TSA5512T), 8 open collector outputs (4 bidirectional) • Power-down flag APPLICATIONS • TV tuners • VCR Tuners ORDERING INFORMATION EXTENDED TYPE NUMBER TSA5512 TSA5512T TSA5512AT TSA5512M Note 1.
SOT102-1; 1996 December 5.
2.
SOT109-1; 1996 December 5.
3.
SOT163-1; 1996 December 5.
4.
SOT266-1; 1996 December 5.
PACKAGE PINS 18 16 20 20 PIN POSITION DIL SO SO SSOP MATERIAL plastic plastic plastic plastic DESCRIPTION TSA5512 The TSA5512 is a single chip PLL frequency synthesizer designed for TV tuning systems.
Control data is entered via the I2C-bus; five serial bytes are required to address the device, select the oscillator frequency, programme the eight output ports and set the charge-pump current.
Four of these ports can also be used as input ports (three general purpose I/O ports, one ADC).
Digital information concerning those ports can be read out of the TSA5512 on the SDA line (one status byte) during a READ operation.
A flag is set when the loop is “in-lock” and is read during a READ operation.
The device has one fixed I2C-bus address and 3 programmable addresses, programmed by applying a specific voltage on Port 3.
The phase comparator operates at 7.
8125 kHz when a 4 MHz crystal is used.
et4U.
com DataSheet4U.
com DataShee CODE SOT102(1) SOT109A(2) SOT163A(3) SOT266(4) October 1992 DataSheet4U.
com 2 DataSheet 4 ...


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