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TDA9875

Features: SoundIF (SIF) input switch e.g. to select betweenerrestrial TVSIF and SATSIF sourcesSIF AGC with 21dB control rangeSIF 8-bit Analog-to-Digital Converter (ADC)DQPSK demodulation for different standards,simultaneously with 1-channel FM demodulationNICAM decoding (B/G, IandL standard)Two-ca...

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SeekIC No. : 004516983 Detail

TDA9875: Features: SoundIF (SIF) input switch e.g. to select betweenerrestrial TVSIF and SATSIF sourcesSIF AGC with 21dB control rangeSIF 8-bit Analog-to-Digital Converter (ADC)DQPSK demodulation for differe...

TDA9875 Data Sheet

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Part Number:
TDA9875
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

SoundIF (SIF) input switch e.g. to select between
errestrial TVSIF and SATSIF sources
SIF AGC with 21dB control range
SIF 8-bit Analog-to-Digital Converter (ADC)
DQPSK demodulation for different standards,
simultaneously with 1-channel FM demodulation
NICAM decoding (B/G, IandL standard)
Two-carrier multistandard FM demodulation (B/G, D/K and Mstandard)
Decoding for three analog multi-channel systems (A2,
A2+and A2*) and satellite sound
Optional AM demodulation for systemL, simultaneously with NICAM
Programmable identification (B/G, D/K and Mstandard)
and different identification times.


Pinout

Connection Diagram


Specifications

SYMBO PARAMETER CONDITIONS MIN. MAX. UNIT
VDD DC supply voltage   -0.5 +6.5 V
VDD voltage differences between two V pins
DD		   - 550 mV
IIK DC input clamp diode current Vi < -0.5V or

Vi >V +0.5VDD
 		 - ±10 mA
IOK DC output clamp diode current output type 4mA Vo< -0.5V or
V o>V +0.5VDD		 - ±20  mA
Io DC output source or sink current output type 4mA -0.5V<V <V +0.5V - ±20  mA
IDDD
ISSD
 		 DC V or V current per digital supply pin
DDD SSD		   - 62  mA
IDDA
, ISSA		 DC V or V current per analog supply pin
DDA SSA		   - 28  mA
Ilu(prot) latch-up protection current   100 -   mA
P power dissipation per output   - 100  mW
Ptot
 total power dissipation   - 0.9  W
Ttsg storage temperature   -55 125  °C
Tamb operating ambient temperature   -20 70 °C
Ves electrostatic handling note1 2000 - V
note2 200 -  V



Description

   The TDA9875 is a single-chip Digital TV Sound Processor (DTVSP) for analog and digital multi-channel sound systems in TV sets and satellite receivers.




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