TDA9875A
Consumer IC, CMOS, PDIP64,TDA9875A
Consumer IC, CMOS, PDIP64,
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Paypal
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CreditCard
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WesternUnion
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
TDA9875A DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
GENERAL DESCRIPTIONThe TDA9875A is a single-chip Digital TV Sound Processor (DTVSP) for analog and digital multi-channel sound systems in TV sets and satellite receivers.FEATURESDemodulator and decoder section• Sound IF (SIF) input switch e.g. to select between terrestrial TV SIF and SAT SIF sources• SIF AGC with 24 dB control range• SIF 8-bit Analog-to-Digital Converter (ADC)• Differential Quadrature Phase Shift Keying (DQPSK) demodulation for different standards, simultaneously with 1-channel FM demodulation• Near Instantaneous Companded Audio Multiplex (NICAM) decoding (B/G, I and L standard)• Two-carrier multistandard FM demodulation (B/G, D/K and M standard)• Decoding for three analog multi-channel systems (A2, A2+ and A2*) and satellite sound• Optional AM demodulation for system L, simultaneously with NICAM• Programmable identification (B/G, D/K and M standard) and different identification times.DSP section• Digital crossbar switch for all digital signal sources and destinations• Control of volume, balance, contour, bass, treble, pseudo stereo, spatial, bass boost and soft mute• Plop-free volume control• Automatic Volume Level (AVL) control• Adaptive de-emphasis for satellite• Programmable beeper• Monitor selection for FM/AM DC values and signals, with peak detection option• I2S-bus interface for a feature extension (e.g. Dolby Pro Logic) with matrix, level adjust and mute.Analog audio section• Analog crossbar switch with inputs for mono and stereo (also applicable as SCART 3 input), SCART 1 input/output, SCART 2 input/output and line output• User defined full-level/−3 dB scaling for SCART outputs• Output selection of mono, stereo, dual A/B, dual A or dual B• 20 kHz bandwidth for SCART-to-SCART copies• Standby mode with function for SCART copies• Dual audio Digital-to-Analog Converter (DAC) from DSP to analog crossbar switch, bandwidth 15 kHz• Dual audio ADC from analog inputs to DSP• Two dual audio DACs for loudspeaker (Main) and headphone (Auxiliary) outputs; also applicable for L, R, C and S in the Dolby Pro Logic mode with feature extension.
Key Features
- Demodulator and decoder section
- Sound IF (SIF) input switch e.g. to select between terrestrial TV SIF and SAT SIF sources
- SIF AGC with 24 dB control range
- SIF 8-bit Analog-to-Digital Converter (ADC)
- Differential Quadrature Phase Shift Keying (DQPSK) demodulation for different standards, simultaneously with 1-channel FM demodulation
- Near Instantaneous Companded Audio Multiplex (NICAM) decoding (B/G, I and L standard)
- Two-carrier multistandard FM demodulation (B/G, D/K and M standard)
- Decoding for three analog multi-channel systems (A2, A2+ and A2) and satellite sound
- Optional AM demodulation for system L, simultaneously with NICAM
- Programmable identification (B/G, D/K and M standard) and different identification times.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Rohs Code | Yes | Part Life Cycle Code | Transferred |
Reach Compliance Code | HTS Code ! | 8542.39.00.01 | |
JESD-30 Code | R-PDIP-T64 | JESD-609 Code | e3 |
Number of Terminals | 64 | Operating Temperature-Max | 70 °C |
Operating Temperature-Min | -20 °C | Package Body Material | PLASTIC/EPOXY |
Package Code | SDIP | Package Equivalence Code | SDIP64,.75 |
Package Shape | RECTANGULAR | Package Style | IN-LINE, SHRINK PITCH |
Power Supplies ! | 5 V | Qualification Status ! | Not Qualified |
Surface Mount ! | NO | Technology | CMOS |
Temperature Grade ! | COMMERCIAL | Terminal Finish | Matte Tin (Sn) |
Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 1.78 mm |
Terminal Position | DUAL |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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