TDA1543 Dual 16-bit D/A Converter

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The TDA1543 is a monolithic integrated dual 16-bit digital-to-analog converter (DAC) designed as an economy version for use in hi-fi digital audio equipment such as Compact Disc players, digital tape or cassette recorders, digital sound in TV sets and in digital amplifiers.

TDA1543 Pinout

TDA1543 Pin Configuration

Pin No	Pin Name	Description
1	BCK	bit clock input
2	WS	word select input
3	DATA	data input
4	GND	ground
5	VDD	supply voltage
6	AOL	left channel voltage output
7	Vref	reference voltage output
8	AOR	right channel output

TDA1543 Features

Low distortion
16-bit dynamic range
4 ´ oversampling possible
Single 5 V power supply
No external components required
No requirement for external deglitcher circuitry due to fast settling output current
Adjustable bias current
Internal timing and control circuits
I2S input format: time multiplexed, two’s complement, TTL.