TSA5522M PHILIPS [NXP Semiconductors], TSA5522M Datasheet - Page 2

• Manufacturer Part Number: TSA5522M
• Description: 1.4 GHz I2C-bus controlled synthesizer
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
FEATURES
ORDERING INFORMATION
1996 Jan 23
TSA5522M
TSA5522T
TYPE NUMBER
Complete 1.4 GHz single chip system
Three PNP band switch buffers (20 mA)
Four bus-controlled bidirectional ports (NPN
open-collector outputs); only one port in 16-pin version
33 V tuning voltage output
In-lock detector
5-step ADC
Mixer-Oscillator (M/O) band switch output
15-bit programmable divider
Programmable reference divider ratio (512, 640
or 1024)
Programmable charge-pump current (50 or 250 A)
Varicap drive disable
I
– address plus 4 data bytes transmission (write mode)
– address plus 1 status byte transmission (read mode)
– three independent addresses
Low power and low radiation.
1.4 GHz I
2
C-bus format
2
C-bus controlled synthesizer
SSOP20
NAME
SO16
plastic shrink small outline package; 20 leads; body width 4.4 mm
plastic small outline package; 16 leads; body width 3.9 mm
2
APPLICATIONS
DESCRIPTION
PACKAGE
TV tuners and front-ends
VCR tuners.
Product specification
TSA5522
SOT266-1
SOT109-1
VERSION