PCM1850 ,24-BIT/ 96-kHz STEREO A/D CONVERTER WITH 6 X 2-CHANNEL MUX AND PGAFEATURES− Data Formats: 24-Bit Left Justified, Multiplexer and Programmable-Gain Amplifier 224-Bi ..
PCM1850 ,24-BIT/ 96-kHz STEREO A/D CONVERTER WITH 6 X 2-CHANNEL MUX AND PGABLOCK DIAGRAMV L1INV L2INV L3IN BCKSingle-Ended Delta-SigmaV L4INLRCKMUX and PGA ModulatorV L5INDOU ..
PCM1850APJT ,101dB SNR Stereo ADC with 6x2 channel MUX and PGA 32-TQFP -40 to 85SLES173–MARCH 2006TERMINAL FUNCTIONSPCM1850ATERMINALI/O DESCRIPTIONNAME NO.AGND 29 — Analog GND(1)B ..
PCM1850APJTG4 ,101dB SNR Stereo ADC with 6x2 channel MUX and PGA 32-TQFP -40 to 85FEATURES • PCM Audio Interface• Multiplexer and Programmable-Gain Amplifier – Master/Slave Mode Sel ..
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PCM1851 ,24-BIT/ 96-kHz STEREO A/D CONVERTER WITH 6 X 2-CHANNEL MUX AND PGA PCM1851SLES108 − MARCH 2004Terminal FunctionsPCM1850TERMINALI/O I/O DESCRIPTIONS DESCRIPTIONSNAME ..
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PI49FCT3805H , 3.3V Fast CMOS Buffer/Clock Driver
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PCM1850-PCM1850PJT
24-BIT/ 96-kHz STEREO A/D CONVERTER WITH 6 X 2-CHANNEL MUX AND PGA
FEATURES Multiplexer and Programmable-Gain Amplifier
(PGA)
− 6×2-Channel Single-Ended Inputs
− Multiplexed Output
− Maximum Input Level: 2.4 V rms
− Input Resistance: 50 kΩ, Minimum
− PGA Gain: 11 to –11 dB Range,
0.5 dB/Step 24-Bit Delta-Sigma Stereo A/D Converter Antialiasing Filter Included Oversampling Decimation Filter
− Oversampling Frequency: ×64
− Pass-Band Ripple: ±0.05 dB
− Stop-Band Attenuation: –65 dB
− On-Chip High-Pass Filter: 0.91 Hz (48 kHz) High Performance
− THD+N: 0.0023% (Typically)
− SNR: 101 dB (Typically)
− Dynamic Range: 102 dB (Typically) PCM Audio Interface
− Master/Slave Mode Selectable
− Data Formats: 24-Bit Left Justified,
24-Bit I2 S, 16-, 24-Bit Right Justified Mode Control by Serial Interface:
− With SPI Control (PCM1850)
− With I2 C Control (PCM1851) Sampling Rate: 16–96 kHz System Clock: 256 fs, 384 fs, 512 fs, 768 fs Dual Power Supplies:
5 V for Analog, 3.3 V for Digital Package: 32-Pin TQFP Lead-Free Product
APPLICATIONS DVD/HDD/DVD+HDD Recorder AV Amplifier Receiver CD Recorder MD Recorder Multi-Track Recorder Electric Musical Instrument
DESCRIPTIONThe PCM1850/1851 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with a single-ended
analog front end that consists of a 6-stereo-input multiplexer and wide-range PGA. The PCM1850/1851 includes a
delta-sigma modulator with 64-times oversampling, a digital decimation filter and a low-cut filter that removes the dc
component of the input signal. For various applications, the PCM1850/1851 supports two modes (master and slave) and
four data formats through a serial control interface, SPI for the PCM1850 and I2 C for the PCM1851, respectively. The
PCM1850/1851 is suitable for a wide variety of cost-sensitive DVD/CD/MD recorder and receiver applications where good
performance and operation from a 5-V analog supply and 3.3-V digital supply is required. The PCM1850/1851 is fabricated
using a highly advanced CMOS process and is available in a small 32-pin TQFP package.
ORDERING INFORMATION
