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Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2002 - 2004, Zarlink Semiconductor Inc. All Rights Reserved.
Features
Single chip synthesized broadband solution
Configurable as both up converter and
downconverter requirements in double
conversion tuner applications
Incorporates 8 programmable mixer power
settings
Compatible with digital and analogue system
requirements
CSO -65 dBc, CTB -68 dBc (typical)
Extremely low phase noise balanced local
oscillator, with very low fundamental and
harmonic radiation
PLL frequency synthesizer designed for high
comparison frequencies and low phase noise
Buffered crystal output for pipelining system
reference frequency
I
2
C Controlled
Applications
Double conversion tuners
Digital Terrestrial tuners
Cable telephony
Cable Modems
MATV
Description
The SL2101 is a fully integrated single chip broadband
mixer oscillator with low phase noise PLL frequency
synthesizer. It is intended for use in double conversion
tuners as both the up and down converter and is
compatible with HIIF frequencies up to 1.4 GHz and all
standard tuner IF output frequencies. It also contains a
programmable power facility for use in systems where
power consumption is important.
The device contains all elements necessary, with the
exception of local oscillator tuning network, loop filter
and crystal reference to produce a complete
synthesized block converter, compatible with digital
and analogue requirements.
August 2004
Ordering Information
SL2101C/KG/NP1P SSOP
SL2101C/KG/NP1Q SSOP
SL2101C/KG/NP2P SSOP*
SL2101C/KG/NP2Q SSOP*
SL2101C/KG/LH2N MLP*
SL2101C/KG/LH2Q MLP*
Tubes
Tape & Reel
Tubes
Tape & Reel
Trays
Tape& Reel
* Pb free
All codes baked and drypacked
-40
°
C to +85
°
C
SL2101
Synthesized Broadband Converter with
Programmable Power
Data Sheet
Figure 1 - Functional Block Diagram