TDA7535 Datasheet

  • TDA7535

  • DELTA/SIGMA CASCADE 20 BIT STEREO DAC

  • 160.35KB

  • STMicroelectronics   STMicroelectronics

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TDA7535
DELTA/SIGMA CASCADE 20 BIT STEREO DAC
s
s
s
s
s
s
s
s
s
s
20-bit resolution single ended output
Analog reconstruction third order Chebyshev filter
I2S input data format
On chip PLL
System clock: 64 Fs
2 output channels
0.9 VRMS single ended output dynamic
3.3V power supply
Reset
Sampling rate 36KHz to 48KHz
TSSOP-14
SO-14
ORDERING NUMBER: TDA7535
DESCRIPTION
The TDA7535 is a stereo, digital-to-analog converter
designed for audio application, including digital inter-
polation filter, a third order multibit Delta-Sigma DAC,
a third order Chebyshev's reconstruction filter and a
differential to single ended output converter. This de-
vice is fabricated in highly advanced CMOS, where
high speed precision analog circuits are combined
with high density logic circuits. The TDA7535, ac-
cording to standard audio converters, can accept any
I
2
S data format.
BLOCK DIAGRAM
The TDA7535 is available in SO-14 and TSSOP-14
packages. The total power consumption is less than
75mW.
TDA7535 is suitable for a wide variety of applications
where high performance are required. Its low cost
and single 3.3V power supply make it ideal for sever-
al applications, such as CD players, MPEG audio,
MIDI applications, CD-ROM drives, CD-Interactive,
digital radio applications and so on. An evaluation
board is available to perform measurement and to
make listening tests.
I
2
S
I
2
S
DIGITAL
INPUT 20
F
S
CLKOUT
FIR1
FIR2
FIR3
20
8F
S
S&H
23
64F
S
危鈭?/div>
MODULATOR
PLL
ALU
4
ANALOG
OUTPUT
THERMO DECODER &
RANDOMIZER
D02AU1417
3rd CHEBYSHEV
SC FILTER
DIFF TO SINGLE
CONVERTER
July 2003
1/9

TDA7535 产品属性

  • 50

  • 集成电路 (IC)

  • 数据采集 - 数模转换器

  • -

  • -

  • 20

  • -

  • 1

  • 模拟和数字

  • -

  • -40°C ~ 125°C

  • 表面贴装

  • 14-SOIC(0.154",3.90mm 宽)

  • 14-SO

  • 管件

  • 2 电压,单极

  • 48k

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