Audio Digital-to-Analog Converter
PCM1789-Q1
Burr-Brown Audio
www.ti.com
24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ, Stereo, Audio Digital-to-An...
Description
PCM1789-Q1
Burr-Brown Audio
www.ti.com
24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ, Stereo, Audio Digital-to-Analog Converter
Check for Samples: PCM1789-Q1
SBAS546 – MARCH 2011
FEATURES
1
234 Qualified for Automotive Applications Enhanced Multi-Level Delta-Sigma DAC:
– High Performance: Differential, fS = 48 kHz – THD+N: –94 dB – SNR: 113 dB – Dynamic Range: 113 dB – Sampling Rate: 8 kHz to 192 kHz – System Clock: 128 fS, 192 fS, 256 fS, 384 fS,
512 fS, 768 fS, 1152 fS – Differential Voltage Output: 8 VPP – Analog Low-Pass Filter Included – 4x/8x Oversampling Digital Filter:
– Passband Ripple: ±0.0018 dB – Stop Band Attenuation: –75 dB – Zero Flags (16-/20-/24-Bits) Flexible Audio Interface: – I/F Format: I2S™, Left-/Right-Justified, DSP – Data Length: 16, 20, 24, 32 Bits Flexible Mode Control: – 3-Wire SPI™, 2-Wire I2C™-Compatible Serial Control Interface, or Hardware Control – Connect Up To 4 Devices on One SPI Bus Multi Functions via SPI or I2C I/F: – Audio I/F Format Select: I2S, Left-Justified, Right-Justified, DSP – Digital Attenuation and Soft Mute – Digital De-Emphasis: 32 kHz, 44.1 kHz, 48 kHz – Data Polarity Control – Power-Save Mode Multi Functions via Hardware Control:
– Audio I/F Format Select: I2S, Left-Justified
– Digital De-Emphasis Filter: 44.1 kHz
Analog Mute by Clock Halt Detection
External Reset Pin
Power Supplies:
– 5 V for Analog and 3.3 V for Digital
Package: TSSOP-24
Operating Temperature Range:
– –40°C to +105°C
APPLIC...
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