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D/A CONVERTER. M4334 Datasheet

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D/A CONVERTER. M4334 Datasheet






M4334 CONVERTER. Datasheet pdf. Equivalent




M4334 CONVERTER. Datasheet pdf. Equivalent





Part

M4334

Description

STEREO AUDIO D/A CONVERTER



Feature


UNISONIC TECHNOLOGIES CO., LTD M4334 STE REO AUDIO D/A CONVERTER 24BITS,96KHZ SA MPLING „ DESCRIPTION The UTC M4334 i s a complete low cost stereo audio digi tal to analog converter(DAC), its conta ins interpolation, 1-bit D/A conversion and analog output filtering. The M4334 is based on a 4th order Δ-Σ modulati on, where the modulator output controls the reference voltag.
Manufacture

Unisonic Technologies

Datasheet
Download M4334 Datasheet


Unisonic Technologies M4334

M4334; e input to an ultra-liner analog low-pas s filter. This architecture allows for infinite adjustment of sample rate betw een 2 kHz and 100 kHz simply by changin g the master clock frequency. The M4334 also contains digital de-emphasis func tion, operates from a single +5V power supply, for best performance, decouplin g capacitors should be located as close to the device pac.


Unisonic Technologies M4334

kage as possible with the smallest capac itor closest, the M4334 requires minima l support circuitry. The M4334 is ideal for DVD players, set-top boxes, SVCD p layers and A/V receivers. „ FEATURES * Complete stereo DAC: Includes Output Analog Filter and DAC * Dynamic Range: 96dB * THD+N: -88dB * Multiple Samplin g Frequencies: 16kHz to 96kHz * Low Clo ck Jitter Sensitivi.


Unisonic Technologies M4334

ty * Single Power Supply: 5V * Filtered Line Level Outputs * On-Chip Digital De -emphasis * Normal or I2S Data Input Fo rmats * 24Bits Conversion „ ORDERING INFORMATION Ordering Number M4334G-S08 -R Package SOP-8 Packing Tape Reel C MOS IC SOP-8 www.unisonic.com.tw Copyr ight © 2010 Unisonic Technologies Co., Ltd 1 of 9 QW-R502-441A M4334 „ PIN CONFIGURATIONS CMOS.

Part

M4334

Description

STEREO AUDIO D/A CONVERTER



Feature


UNISONIC TECHNOLOGIES CO., LTD M4334 STE REO AUDIO D/A CONVERTER 24BITS,96KHZ SA MPLING „ DESCRIPTION The UTC M4334 i s a complete low cost stereo audio digi tal to analog converter(DAC), its conta ins interpolation, 1-bit D/A conversion and analog output filtering. The M4334 is based on a 4th order Δ-Σ modulati on, where the modulator output controls the reference voltag.
Manufacture

Unisonic Technologies

Datasheet
Download M4334 Datasheet




 M4334
UNISONIC TECHNOLOGIES CO., LTD
M4334
STEREO AUDIO D/A
CONVERTER 24BITS,96KHZ
SAMPLING
„ DESCRIPTION
The UTC M4334 is a complete low cost stereo audio digital to
analog converter(DAC), its contains interpolation, 1-bit D/A conversion
and analog output filtering. The M4334 is based on a 4th order Δ-Σ
modulation, where the modulator output controls the reference voltage
input to an ultra-liner analog low-pass filter. This architecture allows
for infinite adjustment of sample rate between 2 kHz and 100 kHz
simply by changing the master clock frequency.
The M4334 also contains digital de-emphasis function, operates
from a single +5V power supply, for best performance, decoupling
capacitors should be located as close to the device package as
possible with the smallest capacitor closest, the M4334 requires
minimal support circuitry.
The M4334 is ideal for DVD players, set-top boxes, SVCD
players and A/V receivers.
„ FEATURES
* Complete stereo DAC: Includes Output Analog Filter and DAC
* Dynamic Range: 96dB
* THD+N: -88dB
* Multiple Sampling Frequencies: 16kHz to 96kHz
* Low Clock Jitter Sensitivity
* Single Power Supply: 5V
* Filtered Line Level Outputs
* On-Chip Digital De-emphasis
* Normal or I2S Data Input Formats
* 24Bits Conversion
„ ORDERING INFORMATION
Ordering Number
M4334G-S08-R
Package
SOP-8
Packing
Tape Reel
CMOS IC
SOP-8
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
1 of 9
QW-R502-441A




 M4334
M4334
„ PIN CONFIGURATIONS
CMOS IC
„ PIN DESCRIPTION
PIN NO PIN NAME PIN TYPE
1 SDATA
I
2 DEM/SCLK
3 LRCK
4 MCLK
5 AOUTR
6 AGND
7 VA
8 AOUTL
I
I
I
O
I
I
O
PIN DESCRIPTION
Serial audio data input: two’s complement MSB-first serial data is input on
this pin. The data is clocked into the M4334 via internal or external SCLK,
and the channel is determined by LRCK.
De-emphasis control and clock input for audio data: used for de-emphasis
filter control or external serial clock input.
Sample rata clock input: determines which channel is currently being input
on the audio serial data input pin.
System clock input: frequency must be 256x, 384x, or 512x the input
sample rate in BRM and either 128x or 192x the input sample rate in HRM.
Right-channel analog output
Ground pin
Power supply pin for the internal control circuits
Left-channel analog output
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 9
QW-R502-441A




 M4334
M4334
„ BLOCK DIAGRAM
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 9
QW-R502-441A



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