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CS4226-BQZ Scheda tecnica(PDF) 1 Page - Cirrus Logic |
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CS4226-BQZ Scheda tecnica(HTML) 1 Page - Cirrus Logic |
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1 / 37 page  1 Copyright © Cirrus Logic, Inc. 2004 (All Rights Reserved) www.cirrus.com CS4226 Surround Sound Codec Features Stereo 20-bit A/D converters Six 20-bit D/A converters S/PDIF receiver – AC-3 & MPEG auto-detect capability 108 dB DAC signal-to-noise ratio (EIAJ) Mono 20-bit A/D converter Programmable Input gain & output attenuation On-chip anti-aliasing and output smoothing filters De-emphasis for 32 kHz, 44.1 kHz, 48 kHz Description The CS4226 is a single-chip codec providing stereo an- alog-to-digital and six digital-to-analog converters using Delta-Sigma conversion techniques. This +5V device also contains volume control independently selectable for each of the six D/A channels. An S/PDIF receiver is included as a digital input channel. Applications include Dolby Pro-logic ®, Dolby Digital AC-3®, THX® and DTS ® home theater systems, DSP based car audio sys- tems, and other multi-channel applications. ORDERING INFORMATION CS4226-KQ -10° to +70° C 44-pin TQFP CS4226-KQZ -10° to +70° C 44-pin TQFP Lead Free CS4226-BQ -40° to +85° C 44-pin TQFP CS4226-BQZ -40° to +85° C 44-pin TQFP Lead Free CS4226-DQ -40° to +85° C 44-pin TQFP CDB4226 Evaluation Board I SCL/CCLK DEM SDA/CDOUT VD+ AOUT1 LRCK SCLK SDIN1 SDOUT1 Control Port DAC#1 Right ADC Left ADC Volume Control VA+ AOUT2 AIN1L AIN1R SDIN2 SDOUT2 OVL/ERR DAC#4 DAC#2 DAC#3 DEM MUX Clock Osc/ Divider CLKOUT XTI XTO PLL FILT Volume Control Volume Control Volume Control LRCKAUX/RX3 SCLKAUX/RX2 DGND1 DGND2 S/PDIF RX/Auxiliary Input AOUT3 AOUT4 Voltage Reference AIN2L/FREQ0 AIN2R/FREQ1 AIN3L/AUTODATA AIN3R/AUDIO AGND2 SDIN3 PDN AD1/CDIN AD0/CS I2C/SPI CMOUT DAC#6 DAC#5 Volume Control Volume Control AOUT5 AOUT6 Mono ADC AINAUX AGND1 RX1 DATAUX/RX4 HOLD/RUBIT NOV ‘04 DS188F4 |
Codice articolo simile - CS4226-BQZ |
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