| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,381 pcs
|
3381 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Data Interface | |
| Dynamic Range, ADCs | |
| Mounting Type | |
| Number of ADCs | |
| Number of DACs | |
| Operating Temperature | |
| PLL | |
| Resolution (Bits) | |
| S | |
| Sigma Delta | |
| Supplier Device Package | |
| Supplier Package | |
| Type | |
| Voltage |
The AD1938WBSTZ-RL is a high-performance single-chip audio CODEC from Analog Devices. It integrates four analog-to-digital converters (ADCs) and eight digital-to-analog converters (DACs) using a multibit sigma-delta architecture. The device operates from a 3.3 V supply and supports 24-bit resolution with sample rates from 8 kHz to 192 kHz.
Key performance specifications include a 107 dB dynamic range for the ADCs and 108 dB for the DACs, with a total harmonic distortion plus noise (THD+N) of -94 dB. The CODEC features a PLL for clock generation, low EMI design, and an SPI interface for control. It supports various audio data formats including I2S, left-justified, right-justified, and TDM modes.
The AD1938WBSTZ-RL is qualified for automotive applications and is suitable for automotive audio systems, home theater systems, set-top boxes, and digital audio effects processors. It is available in a 48-lead LQFP package (7x7 mm) for surface mount assembly. The operating temperature range is -40°C to 105°C.
3.0 V to 3.6 V
48-lead LQFP (7x7 mm)
-40°C to 105°C
RoHS3 compliant (unverified)
8 kHz to 192 kHz
107 dB ADC, 108 dB DAC
-94 dB