PCM1800ESLASH2K中文资料德州仪器数据手册PDF规格书

FEATURES

· Dual 20-Bit Monolithic ΔΣ ADC

· Single-Ended Voltage Input

· 64× Oversampling Decimation Filter:

– Pass-Band Ripple: ±0.05 dB

– Stop-Band Attenuation: –65 dB

· High Performance:

– THD+N: –88 dB (typical)

– SNR: 95 dB (typical)

– Dynamic Range: 95 dB (typical)

– Internal High-Pass Filter

· PCM Audio Interface:

– Master/Slave Modes

– Four Data Formats

· Sampling Rate: 4 kHz to 48 kHz

· System Clock: 256 f S, 384 fS, or 512 fS

· Single 5-V Power Supply

· Small 24-Pin SSOP Package

APPLICATIONS

· DVD Recorders

· DVD Receivers

· AV Amplifier Receivers

· Electric Musical Instruments

DESCRIPTION

The PCM1800 is a low-cost, single-chip stereo analog-to-digital converter (ADC) with single-ended

analog voltage inputs. The PCM1800 uses a

delta-sigma modulator with 64 times oversampling,

including a digital decimation filter and a serial interface which supports both master and slave

modes and four data formats. The PCM1800 is

suitable for a wide variety of cost-sensitive consumer

applications where good performance is required.

The PCM1800 is fabricated using a highly advanced

CMOS process and is available in a small 24-pin

SSOP package.