S5H1420

Features: · Single chip decoder (ADC/QPSK/FEC).· Flexible Interface (I2C, MPEG2).· DiSEqC 1.x or 2.0 specification support.· Satellite dish control.· DC offset cancellation.· Automatic gain control· Nyquist filter: 0.35 for DVB-S, 0.2 for DSS.· Fully digital synchronization. Symbol timing recovery...

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S5H1420 Picture
SeekIC No. : 004482669 Detail

S5H1420: Features: · Single chip decoder (ADC/QPSK/FEC).· Flexible Interface (I2C, MPEG2).· DiSEqC 1.x or 2.0 specification support.· Satellite dish control.· DC offset cancellation.· Automatic gain control·...

floor Price/Ceiling Price

Part Number:
S5H1420
Supply Ability:
5000

Price Break

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

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Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/4/26

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Product Details

Description



Features:

· Single chip decoder (ADC/QPSK/FEC).
· Flexible Interface (I2C, MPEG2).
· DiSEqC 1.x or 2.0 specification support.
· Satellite dish control.
· DC offset cancellation.
· Automatic gain control
· Nyquist filter: 0.35 for DVB-S, 0.2 for DSS.
· Fully digital synchronization.
    Symbol timing recovery range up to ± 50000 ppm.
    Carrier recovery range up to ±12.5% of symbol rate.
· Carrier offset cancellation up to ±1/2sampling frequency
· Modulation rate from 1 to 87Mbps(1 ~ 50 Msps)
· QPSK demodulation quality estimation
· Viterbi decoding quality estimation.
    Viterbi Input and output BER measurement.
    Support depuncturing code rate from 1/2 to 7/8.
· Convolutional deinterleaver and Reed-Solomon decoder
· Automatic byte and frame synchronization
· Automatic spectral inversion ambiguity resolution.
· I2C repeater for RF part
· Power down control
· Low power CMOS technology
· 3.3V Single power using diode for 2.5V
· Compact size package: 64LQFP-1010
 


Application

 ·DVB-S Receiver and STB
 ·Digital satellite TV
 ·PCI satellite Card



Pinout

  Connection Diagram


Specifications

Symbol Parameter
Range
Unit
VCC DC Supply Voltage
-0.3 to 4.6
V
VIN 3.3V Input Voltage
-0.3 to VDD+0.3
V
IIN DC 3.3V Input Current
+/- 10
mA
Tstg Storage Temperature
-40 to +125
Topr Operation Temperature
0 to +70



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