TDA8046

Features: · Different modulation schemes: 4,16,32,64and256-QAM· Digital demodulator and square root raised cosine Nyquist filter with roll-off of 15%or20%· High performance adaptive equalizer (no training sequence needed)· Digital detectors for generation of required control voltages for carrier r...

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SeekIC No. : 004516664 Detail

TDA8046: Features: · Different modulation schemes: 4,16,32,64and256-QAM· Digital demodulator and square root raised cosine Nyquist filter with roll-off of 15%or20%· High performance adaptive equalizer (no tr...

floor Price/Ceiling Price

Part Number:
TDA8046
Supply Ability:
5000

Price Break

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

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Upload time: 2025/1/12

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Product Details

Description



Features:

· Different modulation schemes: 4,16,32,64and256-QAM
· Digital demodulator and square root raised cosine Nyquist filter with roll-off of 15%or20%
· High performance adaptive equalizer (no training sequence needed)
· Digital detectors for generation of required control voltages for carrier recovery, clock recovery and AGC
· Digital-to-analog converters and operational amplifiers allowing high flexibility for selection of the (PLL) loop time constants
· High maximum symbol rate (rs) of 7Msymbols/s
· Input format: Straight binary or2's complemen (up to 9bits, TTL compatible)
· Output format: 8-bit wide bus (CMOS compatible)
·I2C-bus interface to initialize and monitor the demodulator. When no I2C-bus usage; 64-QAM,20%roll-off factor in default mode
· 5V peripheral and analog supply voltage
· 3.3V core supply voltage
· Boundary scan test.



Application

Demodulation for digital cable TV and cable modem.


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