ZL10036 Datasheet | Zarlink Semiconductor

Features - - - - - - - - - - - QPSK tuner for quadrature down conversion from L-band to Zero IF patible with DSS and DVB formats (QPSK) Symbol rate range 1 to 45 MSps Power & forget, fully integrated, alignment free, local oscillator Ordering Information ZL10036LDG ZL10036LDF ZL10036LDG1 ZL10036LDF1 40-pin QFN 40-pin QFN 40-pin QFN- 40-pin QFN- - Pb free -10 ° C to +85 ° C (trays) (tape and reel) (trays) (tape and reel) July 2004 Integrated baseband filters with bandwidth adjust .. from 4 to 40 MHz Good immunity to strong adjacent undesired channels Selectable RF bypass I²C bus interface with 3V3 patible logic levels Integrated RF loop through for cascaded tuner applications Power saving mode/hardware power down Optimized front end solution when partnered with Zarlink ZL10312 demodulator Description The ZL10036 is a single chip wideband direct conversion tuner, with integral RF bypass, optimized for application in digital satellite receiver systems. The device offers a highly integrated solution to a satellite tuner function, incorporating an I²C bus interface controller, a low phase noise PLL frequency synthesizer, a quadrature phase split tuner, a fully integrated local oscillator which requires no production set up, and adjustable baseband channel filters. The I²C bus interface controls all of the tuner functionality including the PLL frequency synthesizer, the bypass disable and the baseband gain and bandwidth adjust. Applications - Satellite receiver systems Figure 1 - Basic Block Diagram 1 Zarlink Semiconductor Inc. Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc. Copyright 2004, Zarlink Semiconductor Inc. All Rights Reserved. Data Sheet .. Figure 2 - Typical Application Circuit ZLE10532 (SNIM-9r2) using ZL10312 Demodulator 2 Zarlink Semiconductor Inc. ZL10036 Table of Contents Data Sheet 1.0 Overview - - - - - - - - - -...