TDA1373H View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA1373H

General Digital Input (GDIN)

Philips Electronics 

Philips Semiconductors

General Digital Input (GDIN)

Product specification

TDA1373H

FEATURES

• Four operating modes:

– Sample Rate Conversion (SRC) mode

– AD/DA mode

– SLAVE-VCO mode

– SLAVE-VCXO mode

• Full digital sample rate conversion over a wide range of

input sample rates

• Fast and automatic detection and locking to the input

sample rate with continuous tracking

• Digital Phase-Locked Loop (PLL) with adaptive

bandwidth which removes jitter on the digital audio input

• Audio outputs (soft) muted during loop acquisition

• Full linear phase processing based on all-FIR filtering

• Integrated full digital IEC 958 demodulator for digital

input signals (AES/EBU or SPDIF format) with intelligent

error handling

• Extended input sample frequency range

• IEC 958 Channel Status (CS) and User Channel (UC)

outputs

• On-chip CS and/or UC demodulation and buffering

(consumer and professional format)

• Dedicated subcode processing for Compact Disc (CD)

• Final output quantization to 16, 18 or 20 bits with

optional in-audio-band noise shaping

• Bitstream input and output for coupling with 1-bit

analog-to-digital conversion (ADC) and digital-to-analog

conversion (DAC)

• I2S and Japanese serial input formats supported for

SRC and DAC functions

• I2S and Japanese serial output formats supported for

SRC and ADC functions

• I2S and Japanese 4× oversampled serial output

available for SRC and ADC functions

• 8-bit digital gain/attenuation control

• Switchable Digital Signal Processor (DSP)-interface

(I2S input and output) for additional audio processing

• Additional clock outputs available at 768, 384, 256 and

128fso

• 3-line serial microcontroller interface, compatible with

the Philips CD I.C. protocol (HCL)

• 5 V power supply

• 0.7 µm double metal Complementary Metal Oxide

Semiconductor (CMOS)

• SRC THD + N:

– −113 dB over the 0 to 20 kHz band (1 kHz, 20 bits

input and output) (see Fig.3)

– −95 dB over the 0 to 20 kHz band (1 kHz, 16 bits

input and output)

• Pass band ripple smaller than ±0.004 dB for

up-sampling and down-sampling filters

• Stop band suppression:

– selectable between 70 dB and 50 dB for 64×

up-sampling filters

– 80 dB for 128× down-sampling filters

• Microcontroller operated and stand-alone mode.

APPLICATIONS

• Professional audio equipment for:

– mixing

– recording

– editing

– broadcasting

• CD-Recordable (CD-R)

• Digital Speaker Systems (DSS)

• Digital Compact Cassette recorders (DCC)

• Digital Audio Tape (DAT) and MD recorders

• Digital amplifiers

• Jitter killers.

1996 Jul 17

2

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