STMicroelectronics STA381BWSTR Audio Special Purpose
Audio Fully Integrated Processor 2 Channel 48-VQFN (7x7)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STA381BWSTR
Detailed Description
IC FULLY INTEG PROCESSOR 48VQFN
Package
48-VFQFN Exposed Pad
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
STA381BWSTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STA381BWSTR Audio Special Purpose technical specifications.
General
Series
Sound Terminal™
Interface
I²C, I²S
Number of Channels
2
Package / Case
48-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
4.5V ~ 25.5V
Lifecycle Status
Obsolete
Features
Full Flexible Amplification
Applications
Pre-Amplifier
Alternate Parts Comparison (STA381BWSTR vs STA1385EOAS1 vs STA1085EOA3 vs STA1095ELA3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-VFQFN Exposed Pad | 361-LFBGA | 361-LFBGA | 361-LFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Core Processor | -- | ARM® Cortex®-A7 | ARM® Cortex®-R4 | ARM® Cortex®-R4 |
| Additional Interfaces | -- | CAN, FlexRay, GPIO, I²C, I²S, MMC/SD/SDIO, SPI, SSP, UART | CANbus, GPIO, I²C, I²S, MMC/SD, SSP, SPI, UART | CANbus, GPIO, I²C, I²S, MMC/SD, SSP, SPI, UART |
| Co Processors DSP | -- | ARM® Cortex®-M3, Multimedia; NEON | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Graphics Acceleration | -- | No | No | Yes |
| Number of Cores Bus Width | -- | 2 Core, 32-Bit | 2 Core, 32-Bit | 2 Core, 32-Bit |
| RAM Controllers | -- | DDR3L, LPDDR2, SRAM | SDRAM | SDRAM |
| Security Features | -- | AES, MD5, SHA-1/2, TRNG | JTAG | Boot Security, Secure JTAG |
| Speed | -- | 600MHz | 450MHz | 450MHz |
| Action |
More Parts in Special Purpose Audio ICs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
