Overview
The TLV1571CDW from Texas Instruments is a high-performance, single-channel, 10-bit analog-to-digital converter (ADC) designed for a wide range of data acquisition and signal processing applications. This device combines an 8-channel input multiplexer (MUX), a high-speed 10-bit ADC, and a parallel interface, making it ideal for systems requiring high-speed data conversion with moderate resolution. The TLV1571CDW operates from a single 2.7-V to 5.5-V power supply and accepts an analog input range from 0 V to AVDD, digitizing the input at a maximum throughput rate of 1.25 MSPS at 5 V.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 10-bit |
| Sampling Rate | 1.25 MSPS at 5 V, 625 KSPS at 3 V |
| Analog Input Range | 0 V to AVDD |
| Differential Nonlinearity Error | < ± 1 LSB |
| Integral Nonlinearity Error | < ± 1 LSB |
| Power Supply | Single 2.7-V to 5.5-V |
| Power Consumption | 12 mW at 3 V, 35 mW at 5 V |
| Auto Power Down | 1 mA max, 50 ns after conversion |
| Software Power Down | 10 uA max |
| Package | SOIC (DW) with 24 pins |
| Operating Temperature Range | 0°C to 70°C |
Key Features
- Fast Throughput Rate: 1.25 MSPS at 5 V, 625 KSPS at 3 V
- Wide Analog Input Range: 0 V to AVDD
- Low Power Consumption: 12 mW at 3 V, 35 mW at 5 V
- Auto and Software Power Down Modes
- Hardware Configurable with Two On-Chip Control Registers
- DSP and Microcontroller Compatible Parallel Interface
- Binary/Twos Complement Output Format
- Hardware Controlled Extended Sampling and Channel Sweep Mode Operation
- Independently Accessible MUX for Signal Conditioning
Applications
- Mass Storage and HDD
- Automotive
- Digital Servos
- Process Control
- General-Purpose DSP
- Image Sensor Processing
Q & A
- What is the resolution of the TLV1571CDW ADC?
The TLV1571CDW has a 10-bit resolution.
- What is the maximum sampling rate of the TLV1571CDW?
The maximum sampling rate is 1.25 MSPS at 5 V and 625 KSPS at 3 V.
- What is the power supply range for the TLV1571CDW?
The device operates from a single 2.7-V to 5.5-V power supply.
- How much power does the TLV1571CDW consume?
The power consumption is 12 mW at 3 V and 35 mW at 5 V.
- What are the power down modes available for the TLV1571CDW?
The device features auto power down and software power down modes, with the auto power down mode reducing power to 1 mA and the software power down mode reducing it to 10 uA.
- What type of interface does the TLV1571CDW use?
The device uses a DSP and microcontroller compatible parallel interface.
- Can the TLV1571CDW be configured by hardware or software?
The device can be configured by both hardware and software using two on-chip control registers.
- What is the operating temperature range of the TLV1571CDW?
The operating temperature range is from 0°C to 70°C.
- What are some common applications of the TLV1571CDW?
Common applications include mass storage, automotive, digital servos, process control, general-purpose DSP, and image sensor processing.
- What is the package type of the TLV1571CDW?
The device is packaged in a SOIC (DW) package with 24 pins.
