PCM1798 Overview
Key Specifications
Package: SSOP
Mount Type: Surface Mount
Pins: 28
Operating Voltage: 5 V
Description
The PCM1798 device is a monolithic CMOS integrated circuit that includes stereo digital-to-analog converters (DACs) and support circuitry in a small 28lead SSOP package. The data converters use TI’s advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter.
Key Features
- 1 24-Bit Resolution
- Analog Performance: – Dynamic Range: 123 dB – THD+N: 0.0005%
- Differential Current Output: 4 mAp-p
- 8× Oversampling Digital Filter: – Stop-Band Attenuation: –98 dB – Pass-Band Ripple: ±0.0002 dB
- Sampling Frequency: 10 kHz to 200 kHz
- System Clock: 128, 192, 256, 384, 512, or 768 fS With Autodetect
- Accepts 16- and 24-Bit Audio Data
- PCM Data Formats: Standard, I2S, and LeftJustified
- Interface Available for Optional External Digital Filter or DSP
- Digital De-Emphasis
