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M1725

Unisonic Technologies
Part Number M1725
Manufacturer Unisonic Technologies
Description 96KHZ STEREO AUDIO D/A CONVERTER
Published Mar 4, 2016
Detailed Description UNISONIC TECHNOLOGIES CO., LTD M1725 16-BIT,96KHZ STEREO AUDIO D/A CONVERTER „ DESCRIPTION The UTC M1725 is a complete ...
Datasheet PDF File M1725 PDF File

M1725
M1725

Overview
UNISONIC TECHNOLOGIES CO.
, LTD M1725 16-BIT,96KHZ STEREO AUDIO D/A CONVERTER „ DESCRIPTION The UTC M1725 is a complete stereo digital-to-analog output system including a 16-bit D/A conversion, a 5-level 3rd-order ∆Σ modulator, a digital interpolation filter, and an analog output amplifier in a small 14-pin package.
The UTC M1725 can be operating with from a single 5V power supply and requires minimal support circuitry.
These features are ideal for set-top boxes, DVD players and A/V receivers, etc.
„ FEATURES * Complete Stereo DAC System: Interpolation, D/A, Output Analog Filtering * 16-Bit Conversion * 95dB Dynamic Range * Single +5V Power Supply * 16kHz to 96kHz Multiple Sampling Frequencies * 8X Oversampling Digital Filter * 256 fS /384 fS System Clock * Normal or I2S Data Input Formats „ ORDERING INFORMATION Ordering Number M1725G-S14-R Package SOP-14 Packing Tape Reel CMOS IC SOP-14 www.
unisonic.
com.
tw Copyright © 2010 Unisonic Technologies Co.
, Ltd 1 of 10 QW-R502-427.
A M1725 „ PIN CONFIGURATIONS LRCIN 1 DIN 2 BCKIN 3 NC 4 CAP 5 VOUTR 6 GND 7 14 SCKI 13 FORMAT 12 DM 11 NC 10 NC 9 VOUTL 8 VCC „ PIN DESCRIPTION PIN NO 1 2 3 4 5 6 7 8 9 10 11 PIN NAME LRCIN DIN BCKIN NC CAP VOUTR GND VCC VOUTL NC NC PIN TYPE I I I -- I/O O I/O I/O O --- 12 DM I 13 FORMAT 14 SCKI I I PIN DESCRIPTION Left/Right Clock Input Serial Audio Data Input Bit Clock Input for Audio Data No Connection Common Pin of Analog Output Amp Right-Channel Analog Output Ground Power Supply Left-Channel Analog Output No Connection No Connection De-emphasis Control High: De-emphasis OFF Low: De-emphasis ON(44.
1kHz) Audio Data Format Select High: I2S Data Format Low: Standard Data Format System Clock Input (256 fS or 384 fS) CMOS IC UNISONIC TECHNOLOGIES CO.
, LTD www.
unisonic.
com.
tw 2 of 10 QW-R502-427.
A M1725 „ BLOCK DIAGRAM SCKI VCC GND CMOS IC 256fS/384fS Power Supply BCKIN LRCIN DIN DM FORMAT Serial Input Interface Deemphasis Normal or I2S Data Input Format 8X Oversampling...


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