UA2311

www.DataSheet4U.com UNISONIC TECHNOLOGIES CO.,LTD UA2311 16 BITS DIGITAL to ANALOG CONVERTER 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 CMOS IC 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 BCK WS DATA GND VDD VOL NC VOR DESCRIPTION Bit Clock Input Word Select Input Data Input Ground Positive Power Supply Left Channel Output Not Connected 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 UA2311 PIN CONFIGURATION CMOS IC BCK WS DATA GND 1 2 3 4 8 7 6 5 VOR NC VOL VDD BLOCK DIAGRAM Floating Conversion VCC BCK WS 1 DAC out + op - 8 VOR 2 3 Data Latch out + op - 7 NC DATA GND 4 Floa...