Inside

• Optoislated feedback amplifier with 1.24 V precision voltage reference
• EVM available for TLC320AD50 DSP analog interface
• 300 DPI linear sensor array with hold
• Precision Hi-Speed Light-to-Voltage Converters
• Low-power rail-to-rail op amps in SOT-23
• High output drive rail-to-rail op amp consumes only 50 µA per channel
• New CD-based "Designer's Guide and Data Book" allows for powerful searches
• 2.5 V Power management for DSP systems
• EVM available for TLC320AD75C ADA converter
• Programmable gain select is added to TI's combo family
• Single chip interface solution for the 9-pin GeoPort™ host
• 400 Mbps, high-speed data transmission
• PCI1220/1250A: Industry-leading CardBus soltions for tomorrow's applications
• Universal Serial Bus (USB) hub solutions

EVM available for TLC320AD75C ADA converter

Product Features

• 20-Bit sigma-delta stereo ADA converter
• Low power dissipation of 400 mW (typ) with standby of 2 mW (typ)
• Separate ADC and DAC serial port interfaces
• 64X AD and 32X DA sigma-delta conversion
• SNR of 100 dB on ADC and 104 dB on DAC
• Characterized for operation from 0°C to 70°C

An evaluation module (EVM) is now available to assess the performance of the TLC320AD75C analog-to-digital and digital-to-analog (ADA) converter. The TLC320AD75C is a versatile 20-bit sigma-delta data converter for digital audio applications including digital radio, musical instruments, high performance personal computer audio, and high resolution industrial applications. The TLC320AD75C is available in a small 56-pin plastic small-outline package (SSOP).

The development module allows you to determine the TLC320AD75C capabilities with minimal cost and effort. This EVM can be directly connected to an Audio Precision System 1 or Audio Precision System 2 through the optical SPDIF (Sony Philips Digital Interface ) input and output ports. For increased flexibility, the EVM also provides access to the TLC320AD75C serial port.

The EVM kit contains an instruction manual which describes the operation of the module, the schematic, and parts list. The instruction manual explains how to use the module and includes technical information to help you design your specific systems.

Other benefits of the TLC320AD75C EVM include:

• Demonstrated analog-to-digital conversion (ADC) performance of total harmonic distortion + noise (THD+N) of 0.0017% and signal-to-noise ratio (SNR) of 100 dB
• Demonstrated digital-to-analog conversion (DAC) performance of THD+N of 0.0013% and SNR of 104 dB
• "Open" board power system to allow evaluation of power supply and grounding strategy, and
• On board jumpers to allow the board to be "tailored" to the digital interface that may emulate the desired application.

Order the TLC320AD75C EVM

• TLC320AD75