DataSheetWiki


W6630CR fiches techniques PDF

Winbond - STEREO AUDIO DAC

Numéro de référence W6630CR
Description STEREO AUDIO DAC
Fabricant Winbond 
Logo Winbond 





1 Page

No Preview Available !





W6630CR fiche technique
Preliminary W6630CR
STEREO AUDIO DAC
1. GENERAL DESCRIPTION
The Winbond W6630 is a 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 2.7 volt to 5.25 volt. Moreover, the 16 or 18 Bit linear input
data for DAC consists of two formats, normal format and I2S format. In addition, the device includes
two control modes. One is hardware mode which can control mute and digital de-emphasis. The other
one is software mode, where 4 x 9 bits internal control registers can be controlled by the serial setup
port (SSP). Many functions such as 256 step attenuation, DAC mute, digital de-emphasis and format
conversions can be setup through these registers.
Because the device can reach into the high performance and low-cost design , the main application
for this device is used as some consumers system such as the VCD system, CD player system, and
MPEG audio system .
2. FEATURES
Power Supply from +2.7 to +5.25 Volt, typically +5 Volt, for Analog and Digital Power
Sampling Clock Rate: 32 K, 44.1 K, and 48 KHz
Master Clock Rate: 384 or 256 times of Sampling Clock Rate
Stereo 16 or 18 Bits Linear PCM Data Input
Two Types Linear PCM Data Input Format: Normal and I2S 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 Load
High Performance Audio Output: 100 dB SNR, 96 dB Dynamic Range and -90 dB THD+N
Two Control Function Modes: Hardware Mode and Software Mode Selected by Mode Pin
Software Mode Controlled by 4x9 bits Registers via Serial Setup Port (SSP)
Main Control Functions: De-emphasis, Mute, 256 Step Attenuation, Channel Output Combination,
Input Format Select such as 16 or 18 Bit, I2S or Normal.
Packaged in 20 pin SSOP
Publication Release Date: December 1998
- 1 - Revision A1

PagesPages 22
Télécharger [ W6630CR ]


Fiche technique recommandé

No Description détaillée Fabricant
W6630CR STEREO AUDIO DAC Winbond
Winbond

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche