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TSA5515T 반도체 회로 부품 판매점

1.3 GHz bi-directional I2C-bus controlled synthesizer



Philips 로고
Philips
TSA5515T 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
DATA SHEET
TSA5515T
1.3 GHz bi-directional I2C-bus
controlled synthesizer
Product specification
File under Integrated Circuits, IC02
November 1991


TSA5515T 데이터시트, 핀배열, 회로
Philips Semiconductors
1.3 GHz bi-directional I2C-bus controlled synthesizer
Product specification
TSA5515T
GENERAL DESCRIPTION
The TSA5515T 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
three output ports and set the charge-pump current. A flag
is set when the loop is “in-lock”. Another flag is set when a
power dip occurs on the supply line. These flags are read
out of the TSA5515T on SDA line (one status byte) during
a READ operation. The device has 4 programmable
addresses, programmed by applying a specific voltage on
the AS pin. The phase comparator operates at
7.8125 kHz when a 4 MHz crystal is used.
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, etc.
3 bus-controlled output ports
Power-down flag
Available in SOT108A package
APPLICATIONS
TV tuners
VCR tuners
QUICK REFERENCE DATA
SYMBOL
VCC
ICC
f
VI (RMS)
fXTAL
IO
Tamb
Tstg
Rth j-a
PARAMETER
supply voltage
supply current
frequency range
input voltage level (RMS value)
80 MHz to 150 MHz
150 MHz to 1 GHz
1 GHz to 1.3 GHz
crystal oscillator
open-collector output current
P7
P1, P2
operating ambient temperature range
storage temperature range
thermal resistance
MIN.
64
TYP.
5
35
MAX.
1300
UNIT
V
mA
MHz
12
9
40
3.2 4
300 mV
300 mV
300 mV
4.48 MHz
− − 5 mA
− − 20 mA
10
80 °C
40
125 °C
110 K/W
ORDERING INFORMATION
EXTENDED TYPE NUMBER
TSA5515T
PINS
14
Note
1. SOT108-1; 1996 December 3.
PIN POSITION
SO
PACKAGE
MATERIAL
plastic
CODE
SOT108A(1)
November 1991
2




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TSA5515T

1.3 GHz bi-directional I2C-bus controlled synthesizer - Philips