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标准包装:2,000
路复用命令和音频( TDMCA )数据格式
需要24位音频等应用程序
24-Bit Resolution
Analog Performance:
− Dynamic Range: 123 dB
− THD+N: 0.0005%
Differential Current Output: 4 mA p-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-, 20-, and 24-Bit Audio Data
PCM Data Formats: Standard, I2S, and
Left-Justified
DSD Format Interface Available
Interface Available for Optional External
Digital Filter or DSP
TDMCA or Serial Port (SPI/I2C)
User-Programmable Mode Controls:
− Digital Attenuation: 0 dB to –120 dB,
0.5 dB/Step
− Digital De-Emphasis
− Digital Filter Rolloff: Sharp or Slow
− Soft Mute
− Zero Flag for Each Output
Compatible With PCM1792 (Pins and Mode
Controls)
Dual Supply Operation:
− 5-V Analog, 3.3-V Digital
PCM1796DBR
TI德州
SSOP-28
- 25 C+ 85 C
20 mA
4.75 V-5.25 V