DatasheetsPDF.com

W6631

Winbond
Part Number W6631
Manufacturer Winbond
Description STEREO AUDIO DAC
Published Apr 17, 2005
Detailed Description W6631CS STEREO AUDIO DAC GENERAL DESCRIPTION The Winbond W6631CS is a low cost stereo audio DAC chip incorporating 8X di...
Datasheet PDF File W6631 PDF File

W6631
W6631

Overview
W6631CS STEREO AUDIO DAC GENERAL DESCRIPTION The Winbond W6631CS is a low cost stereo audio DAC chip incorporating 8X digital interpolatioin filters, 64X multi-level oversampling delta-sigma modulators, analog low-pass filter and output amplifiers.
The operation voltage for this chip can be from 3.
0 volt to 5.
25 volt.
Moreover, the 16 Bit linear input data for DAC consists of two formats, normal format and I 2S format.
In addition, the device provides DAC mute, digital 44.
1KHz de-emphasis and format conversions can be set up by external pins.
• Stereo 16 or 18 Bits Linear PCM Data Input • Two Types Linear PCM Data Input Format: Normal and I 2S Format • Delta-Sigma DAC built-in digital De-emphasis filter, 8X Interpolator, 64X Oversampling Multi-Bit Modulator • Stereo DAC Output built-in Analog Low Pass Filter and Ouput Amplifier with 5K Ω Load • Main Control Functions: 44.
1khz De-emphasis, Mute, I 2S or Normal Format • 14 pin SOP Package FEATURES • Power Supply: from +3.
0 to +5.
25 Volt, typically +5 Volt • Sampling Clock Rate: 32 K, 44.
1 K, and 48 K Hz • Master Clock Rate: 384 or 256 times of Sampling Clock rate APPLICATIONS W6631CS is for digital audio applications, such as Audio CD, Video CD, MP-3 player, STB, Multimedia PC and other digital audio/video equipment.
FUNCTIONAL BLOCK Data Conversion 8X Digital Interpolation Filter FSLR Serial Data Port (SDP) BCLK DINLR Pin Configuration Delta-Sigma DAC-Filter VOL VAG LPF & Output Amplifier LPF & Output Amplifier 64X Oversampling Multi-Bit R_DAC L_DAC VOR Delta-Sigma Modulator FSLR DINLR BCLK NC VAG VOR GND 1 2 3 4 SOP-14 5 6 7 (TOP VIEW) 14 13 12 11 10 9 8 MCLK FMT DEEMP NC MUTE VOL VDD Power Supply Sequence and Control System GND VDD MCLK MUTE FMT DEEMP NC Winbond Corporate Headquarters Tel : 886-3-5790666 Fax : 886-3-5796139 Taipei Sales Office Tel : 886-2-7190505 Fax : 886-2-7197502 Winbond Electronics North America Corp.
Tel : 1-408-9436666 Fax : 1-408-9436668 Winbond Electronics H.
K.
Ltd.
Te...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)