PS20039 Datasheet, PDF (1/32 Pages) List of Unclassifed Manufacturers – DVB-S Satellite Tuner with RF bypass

PS20039
DVB-S Satellite Tuner with RF bypass
DESCRIPTION
The PS20039 is a fully integrated direct conversion
tuner for digital satellite receiver systems, targeted
primarily at free-to-air DVB-S receivers where high
sensitivity is a priority. The device also contains a RF
Bypass for connecting to a second receiver module.
The PS20039 is simple to use, requiring no alignment
or tuning algorithms and uses a minimum number of
external components. The device is programmable via
2
a I C compatible bus.
APPLICATIONS
• DVB-S Free-to-Air Satellite receiver systems
• 8PSK Satellite Receiver Systems
Data Sheet 291467 issue 1 Nov-11
Ordering Information
PS20039C1Q1BT 28 QFN Tape & Reel (6K)
PS20039C1Q1B5 28 QFN Trays
-10°C to +85°C
Equivalent parts: Intel CE5039
FEATURES
• Direct conversion tuner for quadrature down
conversion from L-band to Zero IF
• Symbol rate 1-45 MSps
• Excellent sensitivity <-84.5 dBm at 27.5 MSps
• Independent RF AGC and baseband gain control
• Fifth order baseband filters with bandwidth
adjustable from 6 to 43 MHz
• Fully integrated alignment-free low phase noise
local oscillator
• Selectable RF Bypass
2
• I C compatible control
• 3.3 Volt Supply
• 28 pin 5x5 mm QFN Package
Figure 1 -Basic Block Diagram
Data Sheet 291467 issue 1
1
Plessey Semiconductors Ltd.
Design & Technology Centre, Delta 500, Delta Business Park, Great Western Way, Swindon, UK SN5 7XE
Tel: [phone]
Fax: [phone]
Web: www.plesseysemi.com