SP5502
1.3GHz I
2
C BUS 4-Address Synthesiser
Supersedes version in April 1994 Consumer IC Handbook, HB3120 - 2.0
DS3031 - 5.0 January 1997
The SP5502 is a single-chip frequency synthesiser designed
for TV tuning systems. Control data is entered in the standard
I
2
C BUS format. The SP5502 has four programmable I
2
C BUS
addresses, which allows two or more synthesisers to be used
in a system.
The device is available in two variants: the SP5502F in 14-
lead miniature plastic package (MP14) and the SP5502S in 16-
lead miniature plastic package (MP16). See Features below for
functional differences between the devices.
FEATURES
s
Complete 1·3GHz Single Chip System
s
Programmable via the I
2
C BUS
s
Low Power Consumption (240mW Typ.)
s
Low Radiation
s
Phase Lock Detector
s
Varactor Drive Amp Disable
s
5 20mA Controllable Outputs (SP5502S)
s
3 20mA Controllable Outputs (SP5502F)
s
Variable I
2
C BUS Address for Multi-Tuner Applications
s
ESD Protection
*
*
Normal ESD handling precautions should be observed.
APPLICATIONS
s
Cable Tuning Systems
s
VCRs
Fig. 1 Pin connections – top view
ORDERING INFORMATION
SP5502F KG MPAS
(14-lead miniature plastic package)
SP5502S KG MPAS
(16-lead miniature plastic package)
Fig. 2 Block diagram of SP5502S. (Ports P0 and P4 not present on SP5502F)
MITEL [ MITEL NETWORKS CORPORATION ]
