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Texas Instruments PCM5310PAPR
- Part No.:
- PCM5310PAPR
- Manufacturer:
- Texas Instruments
- Category:
- CODECS
- Package:
- 64-PowerTQFP
- Datasheet:
-
PCM5310PAPR.pdf
- Description:
- IC CODEC 24BIT 4/4CH AUD 64HTQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,505
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Product details
Overview
PCM5310PAPR from Texas Instruments is a 24-bit, 96-/192-kHz asynchronous 4-channel/4-channel audio codec with integrated 2-VRMS line drivers, headphone amplifier, six configurable audio interface ports, and analog multiplexer. It delivers 100 dB DAC SNR, ±0.04 dB passband ripple, and supports I²S/left/right-justified formats for digital TV, DVD recorder, and IP-STB applications.
For engineers reviewing the PCM5310PAPR datasheet, PCM5310PAPR pinout, PCM5310PAPR application, or PCM5310PAPR equivalent, this page provides verified technical context on asynchronous dual stereo ADC/DAC operation, 64-pin HTQFP PowerPAD™ package mapping, 2.4-VRMS line output capability, and confirmed alternative parts for multi-port audio system design.
Technical Context
The PCM5310PAPR implements two independent stereo delta-sigma ADCs (up to 96 kHz) and two stereo DACs (up to 192 kHz), each with programmable interpolation/decimation filters, high-pass filtering (0.91 Hz cutoff), and de-emphasis (32/44.1/48 kHz). All six audio ports support independent system clock inputs (128–768×fS) with automatic sampling rate detection.
It integrates an analog mux routing any of six stereo line inputs to either ADC pair or analog bypass path, plus flexible analog gain control (0/–0.5/–1.0 dB for outputs; 0/3/6/9 dB for inputs) and I²C-configurable GPIO logic functions (AND/NAND/OR/NOR/BUF/INV) for system-level signal coordination.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution & Sampling | 24-bit ADC/DAC; 96 kHz max ADC rate, 192 kHz max DAC rate - enables high-fidelity broadcast-grade audio capture and playback |
| DAC SNR / DR | 100 dB (A-weighted, EIAJ) - ensures low-noise line-level output suitable for premium AV receivers without external amplification |
| ADC THD+N | 0.01% at 48 kHz - preserves dynamic range in multi-source analog mixing for STB front-end processing |
| Line Output Voltage | 2.4 VRMS (configurable) - drives consumer line inputs directly without level-shifting circuitry |
| Headphone Drive | >30 mW into 16 Ω at 0.1% THD - powers low-impedance headphones in embedded media players |
| Audio Interface Ports | 6 independent I²S/left/right-justified ports with built-in mux/bypass - eliminates need for external audio switches or DSP I/O expansion |
| Supply Voltages | VDD/VCCAD/VCCDA/VCCP = 3.3 V ±10%; VCCH = 9 V ±5% - separates high-voltage driver rail from digital/analog domains for noise isolation |
Pinout & Package
Package: 64-pin HTQFP PowerPAD™ (PAP), thermally enhanced with exposed thermal pad for 21°C/W θJA.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AIN1L–AIN6R (Pins 1–12) | Stereo analog input channels | Supports 2-VRMS full-scale input; selectable via internal analog mux to ADC1/ADC2 or bypass path |
| LO1L/LO1R, LO2L/LO2R (Pins 13–16) | Stereo line output pairs | Configurable 2.0/2.4 VRMS output; analog volume control (0/–0.5/–1.0 dB) and mute capability |
| HPOL/HPOR (Pins 19, 22) | Headphone output channels | Integrated Class-AB driver; –70 dB to +12 dB analog volume control with zero-crossing mute |
| SCK1–SCK6, BCK1–BCK6, LRCK1–LRCK6, DATA1–DATA6 (Pins 29–54) | Digital audio interface ports | 6 independent serial audio ports supporting master/slave I²S/left/right-justified with auto fS detection |
| SCL/SDA (Pins 28, 27) | I²C control interface | Configures registers for gain, mux routing, de-emphasis, GPIO logic, and power-down modes |
| GPIO1–GPIO3 (Pins 55–57) | Programmable I/O | Supports AND/NAND/OR/NOR/BUF/INV logic; reports headphone insertion, short-circuit status, mute/zero flags |
Key Features
| Feature | Design Value |
|---|---|
| Asynchronous dual stereo ADC/DAC | Enables independent clock domains for source-synchronized capture and sink-synchronized playback without jitter accumulation |
| 6-port audio interface with mux & bypass | Reduces external component count by eliminating discrete audio switches and simplifies PCB layout for multi-input AV systems |
| 2.4-VRMS line output capability | Meets consumer line-level standards without external op-amps, lowering BOM cost and board space in digital TV designs |
| Headphone short-circuit protection | Prevents latch-up or thermal shutdown during accidental shorts, ensuring robustness in portable media player integration |
| Pop-noise reduction at clock halt | Suppresses audible transients during sample-rate switching or sleep/wake transitions in set-top boxes |
Applications
| Digital TV Audio Processing | DVD Recorder Audio Path |
|---|---|
Use Scenario: Multi-source audio routing (HDMI, tuner, USB) to internal DACs and line outputs for HDMI ARC or analog RCA outputs. IC Role / Device Role / Timing Role: 4-channel ADC captures tuner/audio inputs; 4-channel DAC drives HDMI audio return and stereo line-out simultaneously. Use Value: Six-port interface eliminates external audio switch ICs; 2.4-VRMS output meets CE-compliant line-level requirements without gain stages. | Use Scenario: Simultaneous recording of stereo analog sources and playback of compressed audio files to speakers/headphones. IC Role / Device Role / Timing Role: Dual stereo ADC digitizes line-in signals; dual stereo DAC reconstructs decoded audio with headphone drive capability. Use Value: Integrated headphone amp (>30 mW @ 16 Ω) enables direct monitoring during recording; pop-noise reduction prevents clicks on format switching. |
| IP-STB Audio Hub | Multi-Input Media Center |
Use Scenario: Aggregating audio from VoIP, streaming apps, and local media into unified output paths for TV speakers or Bluetooth adapters. IC Role / Device Role / Timing Role: Analog mux selects between six stereo inputs; I²C-configurable GPIO manages mute states and source selection logic. Use Value: Internal analog bypass path allows zero-latency pass-through of selected inputs; high-precision ADC (95 dB SNR) preserves voice clarity in VoIP streams. | Use Scenario: Central audio processor in home theater PC or smart display handling HDMI, optical, and analog inputs. IC Role / Device Role / Timing Role: Asynchronous operation isolates ADC and DAC clocks from variable host CPU timing; de-emphasis filter corrects legacy CD audio. Use Value: 100 dB DAC SNR ensures clean playback of high-resolution audio files; 0.91 Hz high-pass filter removes DC offset from all analog inputs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar audio codec applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PCM5242RHBR | 2-channel, 192-kHz, 112-dB DAC SNR; no headphone driver; 32-pin QFN | Lacks 4-channel ADC, headphone output, and 6-port interface - suited for compact DAC-only playback systems | Select when only high-SNR stereo playback is required and board space is constrained |
| TLV320AIC3254IRGZR | 6-channel, 96-kHz, integrated miniDSP, 102-dB DAC SNR; 32-pin QFN; no 2.4-VRMS line output | Includes programmable DSP but lacks 2.4-VRMS line drive and analog bypass path - optimized for algorithmic audio enhancement | Select when real-time EQ, compression, or voice processing is needed over raw line-drive capability |
Compared with PCM5310PAPR, PCM5242RHBR offers higher DAC SNR but omits ADC and headphone functionality, while TLV320AIC3254IRGZR adds DSP flexibility at the cost of native 2.4-VRMS line output and analog bypass - making PCM5310PAPR optimal for fixed-function, multi-port AV hub designs requiring robust analog I/O.
Availability
PCM5310PAPR is available at Aetrix Electronics and suitable for digital TV, DVD recorder, IP-STB, and multi-input media center applications requiring stable component supply, long-term lifecycle support, and guaranteed traceable sourcing.
Supply support for PCM5310PAPR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies with broad industrial and consumer applications.
The PCM5310PAPR belongs to TI's Burr-Brown audio codec product line, designed specifically for high-channel-count, multi-interface consumer AV equipment where analog I/O flexibility, low-noise performance, and system integration reduce bill-of-materials complexity.
FAQ
What is the maximum sampling rate supported by the PCM5310PAPR for ADC and DAC operations?
The PCM5310PAPR supports up to 96 kHz for ADC conversion and up to 192 kHz for DAC conversion. These rates are specified under recommended operating conditions with appropriate system clock frequencies (e.g., 256×fS for 48 kHz operation). The device maintains 100 dB SNR and ±0.04 dB passband ripple at full DAC rate, confirming its suitability for high-resolution audio playback in digital TV and media center applications using PCM5310PAPR.
Does the PCM5310PAPR include integrated headphone drive capability, and what is its output power specification?
Yes, the PCM5310PAPR integrates a dedicated headphone amplifier driving >30 mW into a 16 Ω load at 0.1% THD+N and >20 mW into 32 Ω. It features analog volume control from –70 dB to +12 dB with zero-crossing mute, short-circuit protection, and insertion detection status reporting via GPIO. This makes PCM5310PAPR suitable for self-contained audio playback in DVD recorders and IP-STBs without requiring external headphone amplifiers.
How many audio interface ports does the PCM5310PAPR provide, and what data formats are supported?
The PCM5310PAPR provides six independent digital audio interface ports (PORT-1 through PORT-6), each supporting I²S, left-justified, and right-justified formats with 16- or 24-bit word lengths. Each port accepts independent system clocks (128–768×fS) and includes built-in digital mux and bypass functions. This architecture enables PCM5310PAPR to replace multiple interface ICs in digital TV and media hub designs requiring concurrent multi-source audio routing.
What are the supply voltage requirements for the PCM5310PAPR, and how are they partitioned across functional blocks?
The PCM5310PAPR requires five distinct supply rails: VDD (3.3 V ±10%) for digital logic; VCCAD/VCCDA (3.3 V ±10%) for ADC and DAC analog sections; VCCP (3.3 V ±10%) for headphone driver; and VCCH (9.0 V ±5%) for the 2-VRMS line driver. This separation minimizes crosstalk between digital noise and sensitive analog paths, directly enabling PCM5310PAPR's 100 dB DAC SNR and 95 dB ADC SNR in mixed-signal consumer AV systems.
Can the PCM5310PAPR operate in analog bypass mode, and what performance benefits does it offer?
Yes, the PCM5310PAPR supports analog bypass mode routing any of six stereo inputs directly to line or headphone outputs without ADC/DAC conversion. In this mode, it achieves 0.003% THD+N, 100 dB SNR, and ±0.006 dB passband flatness - preserving signal integrity for latency-critical applications like live audio monitoring in IP-STBs. This capability is configured via I²C registers and is a core feature distinguishing PCM5310PAPR from standard codecs lacking true analog signal path flexibility.
PCM5310PAPR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 64-PowerTQFP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Audio
- Data Interface:
- I2C, Serial
- Resolution (Bits):
- 24 b
- Number of ADCs / DACs:
- 4 / 4
- Sigma Delta:
- Yes
- S/N Ratio, ADCs / DACs (db) Typ:
- 95 / 100
- Dynamic Range, ADCs / DACs (db) Typ:
- 95 / 100
- Voltage - Supply, Analog:
- 3V ~ 3.6V
- Voltage - Supply, Digital:
- 3V ~ 3.6V
- Operating Temperature:
- -25°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-HTQFP (10x10)
PCM5310PAPR FAQ
1.How can I place an order for PCM5310PAPR through Aetrix?
Please submit a Request for Quotation (RFQ) for PCM5310PAPR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PCM5310PAPR reliable?
The price and inventory of PCM5310PAPR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PCM5310PAPR is usually 5 days.
3.What payment methods are accepted for PCM5310PAPR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PCM5310PAPR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PCM5310PAPR?
PCM5310PAPR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PCM5310PAPR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PCM5310PAPR?
For technical support, including PCM5310PAPR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PCM5310PAPR requirements.
6.How does Aetrix verify that PCM5310PAPR is sourced from the original manufacturer or authorized distributors?
All PCM5310PAPR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PCM5310PAPR meets industry standards.
7.What is the process for return or replacement of PCM5310PAPR?
All PCM5310PAPR units undergo pre-shipment inspection (PSI). If there is an issue with PCM5310PAPR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PCM5310PAPR part is unused and in its original packaging.
Return procedure for PCM5310PAPR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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