Overview
The TAS1020BPFBR is a USB streaming controller integrated circuit (IC) manufactured by Texas Instruments. This IC is designed for applications requiring isochronous data streaming, particularly in digital audio systems. It is compatible with USB 1.1 and USB Audio 1.0 specifications, making it suitable for digital speakers and other USB audio devices. The TAS1020BPFBR is packaged in a 48-TQFP format and is targeted at developers and manufacturers in the consumer electronics and audio industries.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Controller IC | - | - |
| Package | 48-TQFP | - | 7x7 mm |
| Supply Voltage | 3.0 - 3.6 | V | - |
| Operating Temperature | 0 - 70 | °C | - |
| Interface | I²C | - | - |
| USB Standard | USB 1.1 | - | - |
| Data Bus Width | 8 | bit | - |
| Timer/Counter | 3 | - | - |
| Humidity Sensitivity | Yes | - | - |
Key Features
- USB 1.1 and USB Audio 1.0 compatibility.
- Integrated 8052 MCU core with on-chip memory.
- Supports isochronous data streaming for audio applications.
- Configurable codec port interface for multiple serial protocols.
- DMA channels for efficient data transfer.
Applications
The TAS1020BPFBR is widely used in digital audio systems, particularly in USB-enabled digital speakers. It facilitates the transfer of digital audio data between a host PC and the speaker system. Its compatibility with USB standards and flexible interface options make it suitable for various consumer electronics and audio devices.
Q & A
1. What is the TAS1020BPFBR?
The TAS1020BPFBR is a USB streaming controller IC designed for isochronous data streaming applications, particularly in digital audio systems.
2. Who manufactures the TAS1020BPFBR?
It is manufactured by Texas Instruments.
3. What are the key features of the TAS1020BPFBR?
Key features include USB 1.1 compatibility, an integrated 8052 MCU core, and support for isochronous data streaming.
4. What is the operating voltage range?
The operating voltage range is 3.0V to 3.6V.
5. What is the operating temperature range?
The operating temperature range is 0°C to 70°C.
6. What package does the TAS1020BPFBR come in?
It comes in a 48-TQFP package.
7. What are the typical applications of the TAS1020BPFBR?
Typical applications include USB-enabled digital speakers and other audio devices.
8. Does it support DMA?
Yes, it includes DMA channels for efficient data transfer.
9. Is the TAS1020BPFBR compatible with USB 2.0?
No, it is compatible with USB 1.1.
10. What is the data bus width?
The data bus width is 8 bits.
