DRX3975D

MICRONAS PRELIMINARY DATA SHEET DRX 3975D Fourth-Generation COFDM Demodulator Edition Aug. 22, 2005 6251-659-1PD MICRONAS DRX 3975D Contents Page Section 3 1. 3 1.1. 3 1.2. 4 2. 4 2.1. 4 2.2. 5 2.3. 5 2.3.1. 5 2.3.2. 5 2.3.3. 5 2.4. 6 2.5. 6 2.6. 6 2.7. 6 2.8. 6 2.9. 7 2.10. 7 2.11. 7 2.11.1. 8 2.11.2. 11 3. 11 3.1. 12 3.2. 12 3.3. 13 4. 13 4.1. 14 4.2. 17 4.3. 18 4.4. 18 4.4.1. 20 4.4.2. 20 4.4.2.1. 21 4.4.3. 24 4.4.3.1. 24 4.4.4. 25 4.4.4.1. 27 4.4.4.2. 28 4.4.4.3. 28 4.4.4.4. 30 5. Title Introduction Features Applications Functional Description Input Pre-SAW Sense Input AGC Dual AGC IF AGC Only AGC TOP setting ADC PLL Filter Section FFT Channel Estimator Error Correction System Control Transport Stream Transport Stream Data Format Transport Stream interface Control Interface Serial Interface Serial Protocol Software Driver Functions Specifications Outline Dimensions Pin Connections and Short Descriptions Pin Configuration Electrical Characteristics Absolute Maximum Ratings Recommended Operating Conditions General Recommended Operating Conditions Characteristics Serial Interface Timing Diagrams Detailed TS timing formulas (Parallel Mode) Detailed TS timing formulas (Serial Mode) Detailed TS timing (Serial Mode) AGC Interface Data Sheet History PRELIMINARY DATA SHEET 2 Aug. 22, 2005; 6251-659-1PD Micronas PRELIMINARY DATA SHEET DRX 3975D Fourth-Generation COFDM 1. Introduction The DRX 3975D is a fourth-generation COFDM demodulator that offers today’s high...