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PRELIMINARY DATA SHEET MICRONAS MSP 3400D, MSP 3410D Multistandard Sound Processors Edition May 14, 1999 6251-482-2PD MICRONAS MSP 34x0D Contents Page 5 5 5 6 6 6 6 7 7 7 10 10 10 11 11 12 12 12 12 12 12 12 13 13 13 13 13 15 15 15 16 17 18 19 19 19 19 19 20 Section 1. 1.1. 1.2. 2. 2.1. 2.2. 2.3. 3. 3.1. 3.2. 4. 4.1. 4.1.1. 4.1.2. 4.1.3. 4.1.4. 4.1.5. 4.1.6. 4.1.7. 4.1.8. 4.1.9. 4.1.10. 4.2. 4.2.1. 4.2.2. 4.3. 4.3.1. 4.4. 4.5. 4.6. 4.7. 5. 5.1. 5.2. 5.2.1. 5.2.2. 5.2.3. 5.2.4. 5.3. Title Introduction Common Features of MSP 34x0D Specific Features of MSP 3410D Basic Features of the MSP 34x0D Demodulator and NICAM Decoder Section DSP Section (Audio Baseband Processing) Analog Section Application Fields of the MSP 34x0D NICAM plus FM/AM-Mono German 2-Carrier System (Dual-FM System) Architecture of the MSP 34x0D Demodulator and NICAM Decoder Section Analog Sound IF ­ Input Section Quadrature Mixers Low-pass Filtering Block for Mixed Sound IF Signals Phase and AM Discrimination Differentiators Low-pass Filter Block for Demodulated Signals High-Deviation FM Mode FM Carrier Mute Function in the Dual-Carrier FM Mode DQPSK Decoder NICAM Decoder Analog Section SCART Switching Facilities Stand-by Mode DSP Section (Audio Baseband Processing) Dual-Carrier FM Stereo/Bilingual Detection Audio PLL and Crystal Specifications ADR Bus Interface Digital Control Output Pins I2S Bus Interface I2C Bus Interface: Device and Subaddresses Protocol Description Proposal for MSP 34x0D I2C Telegrams Symbols Write Telegrams Read Telegrams Examples Start-Up Sequence: Power-Up and I2C-Controlling PRELIMINARY DATA SHEET 2 Micronas PRELIMINARY DATA SHEET MSP 34x0D Contents, continued Page 21 21 22 22 23 23 24 25 25 27 28 30 31 32 32 32 32 33 33 33 33 33 33 35 35 35 35 35 35 37 37 39 40 40 41 41 42 42 43 44 44 45 45 46 46 46 Section 6. 6.1. 6.2. 6.3. 6.4. 6.4.1. 6.4.2. 6.5. 6.5.1. 6.5.2. 6.5.3. 6.5.4. 6.6. 6.6.1. 6.6.2. 6.6.3. 6.6.4. 6.6.5. 6.6.6. 6.6.7. 6.6.8. 6.6.9. 6.7. 6.8. 6.8.1. 6.8.2. 6.8.3. 6.8.4. 6.8.5. 7. 7.1. 7.2. 7.3. 7.3.1. 7.3.2. 7.3.3. 7.3.4. 7.3.5. 7.3.6. 7.3.7. 7.3.8. 7.3.9. 7.3.10. 7.3.11. 7.3.12. 7.3.13. Title Programming the Demodulator and NICAM Decoder Section Short-Programming and General Programming of the Demodulator Part Demodulator Write Registers: Table and Addresses Demodulator Read Registers: Table and Addresses Demodulator Write Registers for Short-Programming: Functions and Values Demodulator Short-Programming AUTO_FM/AM: Automatic Switching between NICAM and FM/AM-Mono Demodulator Write Registers for the General Programming Mode: Functions and Values Register `AD_CV' Register `MODE_REG' FIR Parameter DCO Registers Demodulator Read Registers: Functions and Values Autodetection of Terrestrial TV Audio Standards C_AD_BITS ADD_BITS [10...3] 0038hex CIB_BITS ERROR_RATE 0057hex CONC_CT (for compatibility with MSP 3410B) FAWCT_IST (for compatibility with MSP 3410B) PLL_CAPS AGC_GAIN Sequences to Transmit Parameters and to Start Processing Softwar