TDA7429S STMicroelectronics, TDA7429S Datasheet
TDA7429S
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TDA7429S Summary of contents
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... Thanks to the used BIPOLAR/CMOS Technology, Low Distortion, Low Noise and DC stepping are obtained LP1 2 HP1 3 HP2 VAR_L TDA7429 SDIP42 TQFP44 Part Number Package TDA7429S SDIP42 TDA7429T TQFP44 TDA7429T13TR Tape & Reel 33 MONITOR_R 32 MONITOR_L 31 L_IN1 30 L_IN2 29 L_IN3 28 L_IN4 27 AUXOUT_L 26 AUXOUT_R 25 L_OUT 24 R_OUT 23 DIG_GND D96AU532 REV. 6 ...
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TDA7429 Figure 3. PIN CONNECTION (SDIP42) Table 2. Absolute Maximum Ratings Symbol V Operating Supply Voltage S T Operating Ambient Temperature amb T Storage Temperature Range stg Table 3. Quick Reference Data Symbol V Supply Voltage S V Max Input ...
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... Figure 4. TEST CIRCUIT (TDA7429S) 2.2 F BASSO_R VAR_R 22nF 14 PS4 1 22nF PS3 2 4.7nF PS2 3 100nF PS1 4 1.2nF LP 5 5.6nF LP1 6 5.6nF TREBLE_R 23 5.6nF TREBLE_L 24 100nF MONITOR_R 37 22nF MIDDLE_LO 19 18nF 20 MIDDLE_LI 2.7K 22nF 21 MIDDLE_RO 18nF 22 MIDDLE_RI 32 2.7K AUXOUT_L AUXOUT_R L_OUT D97AU626 Figure 5. TEST CIRCUIT (TDA7429T) 2 ...
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TDA7429 Figure 6. Block Diagram (TDA7429T) MIDDLE-LO MIDDLE-LI 4/22 BASS-RO BASS-RI MIDDLE-RO MIDDLE-RI REARIN REAROUT CREF AGND ...
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... Figure 7. Block Diagram (TDA7429S) MIDDLE_LO MIDDLE_LI TDA7429 BASS_RO BASS_RI MIDDLE_RO MIDDLE_RI REARIN REAROUT CREF AGND 5/22 ...
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TDA7429 Table 5. Electrical Characteristcs (refer to the test circuit 600 , all controls flat (G = 0dB), L+R CTRL = +4dB, MODE = OFF 1KHz unless otherwise specified). Symbol Parameter SUPPLY V Supply Voltage ...
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Symbol Parameter SURROUND SOUND MATRIX TEST CONDITION (Phase Resistor Selection D0=0, D1=1, D2=0. D3=1, D4=0, D5=1, D6=0, D7=1 R Phase Shifter PS21 R Phase Shifter PS22 ...
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TDA7429 Symbol Parameter R Simulated R Output 2 MON2 R Simulated R Output 3 MON3 R Low Pass Filter Resistance LP1 R High Pass Filter Resistance HPI R LP Pin Impedance LPF SPEAKER & AUX ATTENUATORS C Control Range RANGE ...
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Symbol Parameter BUS INPUTS V Input Low Voltage IL V Input High Voltage IH I Input Current IN V Output Voltage SDA O Acknowledge BUS INTERFACE Data transmission from microprocessor to the TDA7429 and viceversa takes ...
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TDA7429 Figure 8. Data validity on the I SDA SCL Figure 9. Timing Diagram of I SCL SDA START Figure 10. Acknowledge on the I SCL 1 SDA MSB START 4 SOFTWARE SPECIFICATION 4.1 Interface Protocol The interface protocol comprises: ...
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EXAMPLES 5.1 No Incremental Bus The TDA7429 receives a start condition, the correct chip address, a subaddress with the MSB = 0 (no incre- mental bus), N-datas (all these datas concern the subaddress selected), a stop condition. Figure 12. ...
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TDA7429 Table 7. INPUT ATTENUATION SELECTION MSB INPUT ATTENUATION = 0 ~ -31.5dB ...
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Table 9. SURROUND SELECTION MSB ...
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TDA7429 Table 11. BASS SELECTION MSB ...
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Table 13. MIDDLE & TREBLE SELECTION MSB ...
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TDA7429 Table 14. INPUT/RECOUT L & R SELECTION MSB Table 15. BASS & MIDDLE TREBLE SURROUND & ...
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Figure 16. PIN: HP1 LP1 V S 10K 60K GND HP2 D94AU198 Figure 17. PIN: HP2 V S 5.5K 60K GND HP1 D94AU199 Figure 18. PIN: VAR-L, VAR- 30K GND Vref Figure 19. PIN: L-IN, R-IN, L-IN2, ...
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TDA7429 Figure 22. PIN: SCL, SDA GND D94AU205 Figure 23. PIN: PS1, PS2, PS3, PS4 GND Figure 24. PIN: REARIN 50K GND Vref 18/22 Figure 25. PIN: L-OUT, R-OUT, MONITOR- Figure 26. ...
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Figure 28. TQFP44 (10 x 10) Mechanical Data & Package Dimensions mm DIM. MIN. TYP. MAX. A 1.60 A1 0.05 0.15 A2 1.35 1.40 1.45 B 0.30 0.37 0.45 C 0.09 0.20 D 11.80 12.00 12.20 D1 9.80 10.00 10.20 ...
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TDA7429 Figure 29. SDIP42 Mechanical Data & Package Dimensions mm DIM. MIN. TYP. MAX. A 5.08 A1 0.51 A2 3.05 3.81 4.57 B 0.38 0.46 0.56 B1 0.89 1.02 1.14 c 0.23 0.25 0.38 D 36.58 36.83 37.08 E 15.24 ...
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Table 16. Revision History Date Revision January 2004 June 2004 5 First Issue in EDOCS DMS 6 Changed the Style-sheet in compliance to the new “Corporate Technical Pubblications Design Guide” Description of Changes TDA7429 21/22 ...
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... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...