Features: • Two-Channel AD/DA Converters and Their Respective Digital Filters for Decimation and Oversampling Into a Single Chip• Peripheral Analog Circuits for AD Converter Greatly Reduces External Elements• Distortion (Typ)- ADC . . . . . . . . . . . . . . . . . . . . . . . . ...
HI2555: Features: • Two-Channel AD/DA Converters and Their Respective Digital Filters for Decimation and Oversampling Into a Single Chip• Peripheral Analog Circuits for AD Converter Greatly Red...
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• Two-Channel AD/DA Converters and Their Respective Digital
Filters for Decimation and Oversampling Into a Single Chip
• Peripheral Analog Circuits for AD Converter Greatly Reduces External Elements
• Distortion (Typ)
- ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.01%
- DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.008% (-3dB)
• S/N Ratio (Typ)
- ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86dB
- DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96dB
• Ripple in the Digital Filter Pass Band . . . . . . . ±0.05dB
• Attenuation in the Digital Filter Stop Band . . . . . . . .-45dB
Supply Voltage (VDD). . . . . . . . . . . . . . . .. . . . . . . VSS -0.5V to 7.0V
Input Voltage (V1). . . . . . . . . . . . . . . . . . . . VSS -0.5V to VDD +0.5V
Output Voltage (V0) . . . . . . . . . . . . . . . .. . . VSS- 0.5V to VDD +0.5V
Operating Temperature (TOPR). . . . . . . . . . . . . . . . . -20oC to 75 oC
Storage Temperature (TSTG) . . . . . . . . . . . . . . . . . . -55oC to 150oC
The HI2555, CXD2555 is a 1-bit stereo AD/DA converter featuring a 2nd-order DA system noise shaper. This LSI has also built-in digital filters and provides good cost performance.