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TDA7535STN/a31avaiDELTA/SIGMA CASCADE 20 BIT STEREO DAC
TDA7535ST,STN/a10000avaiDELTA/SIGMA CASCADE 20 BIT STEREO DAC
TDA7535STMN/a10000avaiDELTA/SIGMA CASCADE 20 BIT STEREO DAC


TDA7535 ,DELTA/SIGMA CASCADE 20 BIT STEREO DACABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Power supplies Digital -0.5 to +4.6 VDDV Analo ..
TDA7535 ,DELTA/SIGMA CASCADE 20 BIT STEREO DACELECTRICAL CHARACTERISTICSSymbol Parameter Test Condition Min. Typ. Max. Unitl Low Level Input Curr ..
TDA7535 ,DELTA/SIGMA CASCADE 20 BIT STEREO DACTDA7535DELTA/SIGMA CASCADE 20 BIT STEREO DAC■ 20-bit resolution single ended output■ Analog reconst ..
TDA7535013TR ,DELTA/SIGMA CASCADE 20 BIT STEREO DACABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Power supplies Digital -0.5 to +4.6 VDDAnalog ..
TDA7540B ,Am/FM Tuner with Stereodecoder and IssFunctional description of the multipath-detector . . 304.3.4 Quality detector . . . 314.3. ..
TDA7540N ,AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system (ISS)electrical characteristics . . . . . . . 25Table 10. Address organization . . . . . 39Ta ..
THS4062CDR ,180-MHz High Output Drive Voltage-Feedback Amplifier, Dualmaximum ratings over operating free-air temperature (unless otherwise noted)Supply voltage, V + to ..
THS4062CDRG4 ,180-MHz High Output Drive Voltage-Feedback Amplifier, Dual 8-SOIC maximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
THS4062ID ,180-MHz High Output Drive Voltage-Feedback Amplifier, Dual       SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003THS4061 ..
THS4062IDG4 ,180-MHz High Output Drive Voltage-Feedback Amplifier, Dual 8-SOIC maximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
THS4062IDGN ,180-MHz High Output Drive Voltage-Feedback Amplifier, Dualblock diagramNull128IN− −6OUT3IN+ +Figure 1. THS4061 − Single ChannelVCC281IN− −11OUT31IN++62IN−−72 ..
THS4081CD ,175-MHz Low-Power Voltage-Feedback Amplifiermaximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..


TDA7535
DELTA/SIGMA CASCADE 20 BIT STEREO DAC
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TDA7535

September 2002 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
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 any2 S data format.
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.
DELTA/SIGMA CASCADE 20 BIT STEREO DAC
BLOCK DIAGRAM
TDA7535
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ABSOLUTE MAXIMUM RATINGS

Warning: Operation at or beyond these limit may result in permanent damage to the device. Normal operation is not guaranteed at these
extremes.
THERMAL DATA

Note:1. In still air
PIN CONNECTIONS (Top views)
PIN FUNCTION (SO14/TSSOP14)
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TDA7535
RECOMMENDED DC OPERATING CONDITIONS
POWER CONSUMPTION
GENERAL INTERFACE ELECTRICAL CHARACTERISTICS

Note:1. The leakage currents are generally very small, <1nA. The value given here, 1mA, ia amaximum that can occur after an Electrostatic
Stress on the pin. Human Body Model.
LOW VOLTAGE CMOS INTERFACE DC ELECTRICAL CHARACTERISTICS
DAC ELECTRICAL CHARACTERISTICS Vdd = 3.3V; Tamb = 25°C; Input signal frequency = sinus wave gen-

erated by Audio Precision Sys.2; Input Signal Amplitude = see notes; Noise Integration Bandwidth = 20Hz to
22KHz (A- weighted)
TDA7535
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Note1: It is the ratio between the maximum input signal and the integration of the in-band noise after deducing the power of signal funda-
mental. It depends on the input signal amplitude. In this case 0dB means full scale digital, 1kHz frequency used.
Note 2: It is the ratio of the rms value of the signal fundamental component at 0dB (full scale digital) to the rms value of all of the harmonic
components in the band.
Note 3: measured using the SNR at -60dB input signal, with 60dB added to compensate for small input signal.
Note 4: Left channel on with 0dB/1kHz input signal, Right channel on with DC input signal.Output spectrum with 1KHz, -20dB input signal
Figure 1. I2 S interface Timing Diagraml
Figure 2. Power Up & Reset Sequence
2 S bit clock (SCK) must be present 20ms before reset release to allow PLL locking.
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TDA7535
Figure 3. I2 S Timing
Figure 4. Frequency response
TDA7535
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Figure 5.
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