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TSA6057T View Datasheet(PDF) - Philips Electronics

Part Name
Description
View to exact match
TSA6057T
Philips
Philips Electronics Philips
TSA6057T Datasheet PDF : 20 Pages
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Philips Semiconductors
Radio tuning PLL frequency synthesizers
Product specification
TSA6057; TSA6057T
FEATURES
On-chip AM and FM prescalers with high input
sensitivity
On-chip high performance one input (two output) tuning
voltage amplifier for the AM and FM loop filters
On-chip 2-level current amplifier (charge pump) to
adjust the loop gain
Only one reference oscillator (4 MHz) for both
AM and FM
High speed tuning due to a powerful digital memory
phase detector
40 kHz output reference frequency for co-operation with
the FM/IF system and microcomputer-based tuning
interface IC (TEA6100)
Oscillator frequency ranges of: 512 kHz to 30 MHz and
30 to 150 MHz
3 selectable reference frequencies of 1, 10 or 25 kHz
for both tuning ranges
Serial 2-wire I2C-bus interface to a microcontroller and
one programmable address input
Software controlled band switch output.
GENERAL DESCRIPTION
The TSA6057 is a bipolar single chip frequency
synthesizer manufactured in SUBILO-N technology
(components laterally separated by oxide). It performs all
the tuning functions of a PLL radio tuning system. The IC
is designed for application in all types of radio receivers.
ORDERING INFORMATION
TYPE
NUMBER
TSA6057
TSA6057T
NAME
DIP16
SO16
PACKAGE
DESCRIPTION
plastic dual in-line package; 16 leads (300 mil); long body
plastic small outline package; 16 leads; body width 7.5 mm
VERSION
SOT38-1
SOT162-1
1997 Oct 29
2
 

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