SL2101C ZARLINK [Zarlink Semiconductor Inc], SL2101C Datasheet - Page 3

• Manufacturer Part Number: SL2101C
• Description: Synthesized Broadband Converter with Programmable Power
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Quick Reference Data
All data applies at maximum power setting with the following conditions unless otherwise stated;
a) nominal loads as follows;
1220 MHz output load as in Figure 4
44 MHz output load as in Figure 5
b) input signal per carrier of 63 dBµV
Functional Description
The SL2101 is a broadband wide dynamic range mixer oscillator with on-board I
synthesizer, optimized for application in double conversion tuner systems as both the up and down converter. It
also has application in any system where a wide dynamic range broadband synthesized frequency converter is
required.
The SL2101 is a single chip solution containing all necessary active circuitry and simply requires an external
tuneable resonant network for the local oscillator sustaining network. The pin assignment is contained in Figures 2
and 3 for the SSOP and MLP packages and the block diagram in Figure 1.
The device also contains a programmable facility to adjust the power in the lna/mixer so allowing power to be
traded against intermodulation performance for power critical applications, such as telephony modems.
*dBm assumes a 75 Ω characteristic impedance, and 0 dBm = 109 dBµV
RF input operating range
Input noise figure, SSB,
Conversion gain
CTB (fully loaded matrix)
CSO (fully loaded matrix)
P1 dB input referred
Local oscillator phase noise as upconverter
Local oscillator phase noise as downconverter
Local oscillator phase noise floor
PLL spurs on converted output with input @ 60 dBµV
PLL maximum comparison frequency
PLL phase noise at phase detector
50-860 MHz
860-1400
SSB @ 10 kHz offset
SSB @ 100 kHz offset
SSB @ 10 kHz offset
SSB @ 100 kHz offset
Characteristic
Zarlink Semiconductor Inc.
SL2101
3
50-1400
6.5 - 8.5
8.5 - 12
-112
-115
-136
<-70
-152
110
-68
-65
-90
-93
12
4
2
C bus controlled PLL frequency
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Units
dBµV
MHz
MHz
dBc
dBc
dBc
dB
dB
dB
Data Sheet