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PDF UA2311 Data sheet ( Hoja de datos )
| Número de pieza | UA2311 | |
| Descripción | 16 BITS DIGITAL to ANALOG CONVERTER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de UA2311 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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UNISONIC TECHNOLOGIES CO.,LTD
UA2311
16 BITS DIGITAL to ANALOG
CONVERTER
CMOS IC
DESCRIPTION
UTC UA2311 is a 16-bits Digital-to-Analog Converter(DAC)
designed for stereo audio applications and manufactured by
CMOS Technologies with low power consumption It converts the
16 bits serial data into an analog output voltage by an R-string
voltage divider. Each output channel voltage is driven by an
operational amplifier allowing easy analog output. In sound cards
test, the 44.1KHz or higher sampling rate is available.
SOP-8
DIP-8
FEATURES
* CMOS Technology
* Low Power Consumption
* Two Voltage Output Channels in the same chip
* 16-bits Dynamic Range
* Low Total Harmonic Distortion
* 5V(typ.) Single Power Supply
*Pb-free plating product number: UA2311L
PIN DESCRIPTION
PIN NO
1
2
3
4
5
6
7
8
PIN NAME
DESCRIPTION
BCK Bit Clock Input
WS Word Select Input
DATA Data Input
GND Ground
VDD Positive Power Supply
VOL Left Channel Output
NC Not Connected
VOR Right Channel Output
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
UA2311-S08-R UA2311L-S08-R
UA2311-S08-T UA2311L-S08-T
UA2311-D08-T UA2311L-D08-T
Package
SOP-8
SOP-8
DIP-8
Packing
Tape Reel
Tube
Tube
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co.,LTD
1
QW-R502-043,A
1 page  
UA2311
CMOS IC
APPLICATION CIRCUIT
A typical example of CD-ROM application is showed as below. It features typical decoupling components and a
second-order analog post-filter stage providing a line output.
BCK
VOR
1000pF
7.5K 7.5K
-
+
470pF
WS NC
DATA VOL
GND
VDD
UTC UA2311
1000pF
VDD
10
47μF
100nF
7.5K 7.5K
-
+
470pF
Right Channel
Audio Output
Left Channel
Audio Output
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5
QW-R502-043,A
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet UA2311.PDF ] | |
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