STEREO A/D CONVERTER
PCM1804-Q1
www.ti.com
SLES271A – JUNE 2012 – REVISED AUGUST 2012
FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STERE...
Description
PCM1804-Q1
www.ti.com
SLES271A – JUNE 2012 – REVISED AUGUST 2012
FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
Check for Samples: PCM1804-Q1
FEATURES
1
23 Qualified for Automotive Applications AEC-Q100 Test Guidance With the Following
Results: – Device Temperature Grade 3: –40°C to 85°C
Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C3B 24-Bit Delta-Sigma Stereo A/D Converter High Performance: – Dynamic Range: 112 dB (Typical) – SNR: 111 dB (Typical) – THD+N: –102 dB (Typical) High-Performance Linear Phase Antialias Digital Filter: – Pass-Band Ripple: ±0.005 dB – Stop-Band Attenuation: –100 dB Fully Differential Analog Input: ±2.5 V Audio Interface: Master- or Slave-Mode Selectable Data Formats: Left-Justified, I2S, Standard 24Bit, and DSD Function: – Peak Detection – High-Pass Filter (HPF): –3 dB at 1 Hz,
fS = 48 kHz Sampling Rate up to 192 kHz System Clock: 128 fS, 256 fS, 384 fS,
512 fS, or 768 fS
Dual Power Supplies:
– 5 V for Analog
– 3.3 V for Digital
Power Dissipation: 225 mW
Small 28-Pin SSOP
DSD Output: 1 Bit, 64 fS
APPLICATIONS
AV Amplifier
MD Player
Digital VTR
Digital Mixer
Digital Recorder
DESCRIPTION
The PCM1804-Q1 device is a high-performance, single-chip stereo A/D converter with fully differential analog voltage input which uses a precision deltasigma modulator and includes a linear-phase antialias digital filter and high-pass ...
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