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LIMCHIP CO., LIMITED
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AD1938WBSTZ-RL
Brand: Analog Devices
AD1938WBSTZ-RL is an Analog Devices multichannel 24-bit audio codec with four ADC input channels, eight DAC output channels and an on-chip PLL, supplied on a 48-lead LQFP tape and reel. It uses multibit sigma-delta converters (ADC SNR to 107 dB, DAC SNR to 108 dB), supports 8 kHz to 192 kHz sample rates and an I²S/TDM interface to 16 channels with SPI control.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| ADI | AD1938WBSTZ-RL | 18,000 | 25+ | Analog Devices AD1938WBSTZ-RL multichannel 24-bit audio codec (4 ADC / 8 DAC); confirm date code, lot and packing condition by RFQ. |
Listed stock and date code are subject to final RFQ confirmation.
Analog / Signal Chain Specifications
| Parameter | Value / Specification |
|---|---|
| Architecture / Function | Multichannel 24-bit audio codec (multibit sigma-delta ADC/DAC) with on-chip PLL; no DSP core |
| Resolution | 24-bit ADC; 24-bit DAC |
| Sample Rate | 8 kHz to 192 kHz; PLL 256×/384×/512×/768× fS master clock modes |
| Channels | 4 differential ADC input channels; 8 single-ended DAC output channels |
| Audio Interface | I²S/left-/right-justified/TDM (to 16-channel), master or slave; SPI control port |
| Audio Performance | ADC SNR to 107 dB; DAC SNR to 108 dB; THD+N −94 dB (ADC −96 dB, DAC −92 dB typ) |
| Supply Voltage | AVDD/DVDD 3.0–3.6 V; 5 V-tolerant digital inputs |
| Operating Temperature | −40 °C to +105 °C |
| Package / Case | 48-lead LQFP (ST-48), 7 × 7 mm; tape and reel |
Analog Features & Applications
- Multichannel 24-bit audio codec with on-chip PLL
- Four 24-bit differential ADC inputs (SNR to 107 dB)
- Eight 24-bit single-ended DAC outputs (SNR to 108 dB)
- 8 kHz to 192 kHz sample rates with 256×–768× fS PLL modes
- I²S/TDM audio interface (to 16-channel) with SPI control
- Supplied in a 48-lead LQFP, tape and reel
Need Price & Availability for AD1938WBSTZ-RL?
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Listed stock is subject to final RFQ confirmation.
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Frequently Asked Questions
Is AD1938WBSTZ-RL available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for AD1938WBSTZ-RL by RFQ.
What should buyers check before ordering AD1938WBSTZ-RL?
Buyers should check package, grade, precision parameters, supply range and approved source for AD1938WBSTZ-RL, together with live stock and traceable supply.
How do I request a quote for AD1938WBSTZ-RL?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.