TSA5514AT datasheet(2/18 Pages) PHILIPS

2 / 18 page

October 1992

Philips Semiconductors

Product speciﬁcation

1.3 GHz bidirectional I2C-bus controlled synthesizer

TSA5514

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 (4 addresses)

• 5-level analog-to-digital converter

• 7 bus controlled ports; 3 output, 4 open collector

input/output

• Power-down flag

QUICK REFERENCE DATA

ORDERING INFORMATION

Note

1. SOT102-1; 1996 December 4.

2. SOT109-1; 1996 December 4.

3. SOT 163-1; 1996 December 4.

SYMBOL

PARAMETER

MIN.

TYP.

MAX.

UNIT

Vcc

supply voltage

−

Icc

supply current

−

∆fr

frequency range

−

1300

MHz

input voltage level

80 MHz to 150 MHz

−

300

150 MHz to 1 GHz

−

300

1 GHz to 1.3 GHz

−

300

fxtal

crystal oscillator frequency

3.2

4.0

4.48

MHz

open-collector output current

−−

Tamb

operating ambient temperature range

−10

−

+80

°C

Tstg

IC storage temperature range

−40

−

+150

°C

EXTENDED TYPE

NUMBER

PACKAGE

PINS

PIN POSITION

MATERIAL

CODE

TSA5514

DIL

plastic

SOT102(1)

TSA5514T

plastic

SOT109A(2)

TSA5514AT

plastic

SOT163A(3)

APPLICATIONS

• TV tuners

• VCR Tuners

DESCRIPTION

The TSA5514 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 seven

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 TSA5514 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 4 programmable addresses, programmed by

applying a specific voltage to AS pin. The phase comparator

operates at 7.8125 kHz when a 4 MHz crystal is used.

TSA5514AT Datasheet(PDF) 2 Page - NXP Semiconductors

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