Philips Semiconductors
Fast radio tuning PLL frequency
synthesizer
Product specification
TSA6060
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 two-level current amplifier (charge pump) for
loop gain adjustment
• One reference oscillator (4 or 8 MHz) for both AM
and FM
• High-speed tuning provided by a powerful digital
memory phase detector
• 40 kHz output reference frequency for communication
between the FM/IF system and microcontroller-based
tuning interface IC (TEA6100)
• Oscillator frequency range of 500 kHz to 30 MHz and
30 MHz to 200 MHz
• Four selectable reference frequencies:
1, 10, 25 or 50 kHz, for both tuning ranges
• I2C-bus interface to a microcontroller
• Software controlled band switch output
• In-lock detector output.
APPLICATIONS
• FM mains and car radios
• VHF receivers 30 to 200 MHz.
GENERAL DESCRIPTION
The TSA6060 is a frequency synthesizer manufactured in
SUBILO-N technology (components laterally separated by
oxide). The device performs all the tuning functions of a
PLL radio tuning system.
The IC is designed for application in all types of
radio receivers.
QUICK REFERENCE DATA
SYMBOL
VCC1
VCC2
ICC1
ICC2
fiAMmax
fiAMmin
fiFMmax
fiFMmin
ViAM(rms)
ViFM(rms)
Ptot
Tamb
PARAMETER
supply voltage (pin 3)
supply voltage (pin 16)
supply current (pin 3)
supply current (pin 16)
maximum AM input frequency
minimum AM input frequency
maximum FM input frequency
minimum FM input frequency
AM input voltage (RMS value)
FM input voltage (RMS value)
total power dissipation
operating ambient temperature
CONDITIONS
MIN.
TYP.
4.5
5.0
no outputs loaded
VCC1 + 1 8.5
−
15
no outputs loaded
0.7
1.0
30
−
−
−
200
−
−
−
ViFM = 0 V; fi < 15 MHz 30
−
ViAM = 0 V
20
−
−
100
−40
−
MAX.
5.5
12.0
−
1.5
−
500
−
30
500
300
−
+85
UNIT
V
V
mA
mA
MHz
kHz
MHz
MHz
mV
mV
mW
°C
ORDERING INFORMATION
TYPE
NUMBER NAME
PACKAGE
DESCRIPTION
TSA6060 DIP16 plastic dual in-line package; 16 leads (300 mil); long body
TSA6060T SO16 plastic small outline package; 16 leads; body width 7.5 mm
VERSION
SOT38-1
SOT162-1
1995 Nov 23
2