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Intel Corporation

Order Number: D55745-002

Intel and the Intel logo are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.

*Other names and brands may be claimed as the property of others.

Copyright © 2007 Intel Corporation. All rights reserved.

Features

• Direct conversion tuner for quadrature down

conversion from L-band to Zero IF

• Symbol rate 1-45 MS/s

• High sensitivity < -83 dBm at 27.5 MS/s Code rate

7/8

• 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

• Low power consumption 0.5W at 3.3V.

• 28 pin 5x5 mm QFN Package

Applications

• DVB-S PayTV satellite receivers

• DSS satellite receivers

• DVB-S2 8PSK satellite receivers

Description

The CE5037 is a fully integrated direct conversion

tuner for digital satellite receiver systems. It provides

excellent immunity to composite undesired channels.

The device also contains a RF Bypass for connecting

to a second receiver module.

The CE5037 is simple to use, requiring no alignment or

tuning algorithms and uses a minimum number of

external components. The device is programmable via

The CE5037 is qualified for DVB-S2 8PSK receiver

applications

A complete reference design (CE9542) is available

using CE6313 demodulator.

January 2007

Ordering Information

WGCE5037 882557

28 Pin QFN* Trays

WGCE5037 S L9FV 882558 28 Pin QFN* Tape & Reel

*Pb Free Matte Tin

-10

°C to +85°C

CE5037

Digital Satellite Tuner

with RF Bypass

Data Sheet

Figure 1 - Basic Block Diagram

PLL

Control

Loop

Filter

CE5037

Quadrature

VCO

RF Input

Bypass

Output

I

Q

Crystal

RF AGC