MN88831

Features: ·Built-in digital filter using 8-fold oversampling·Built-in tertiary D-å noise shaping D/A converter·Reduced jitter noise through use of switched·capacitor configuration·Built-in analog post filter·Built-in digital de-emphasis circuit·Choice of microcomputer interfaces with selecto...

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SeekIC No. : 004424721 Detail

MN88831: Features: ·Built-in digital filter using 8-fold oversampling·Built-in tertiary D-å noise shaping D/A converter·Reduced jitter noise through use of switched·capacitor configuration·Built-in ana...

floor Price/Ceiling Price

Part Number:
MN88831
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: 2024/11/26

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Product Details

Description



Features:

·Built-in digital filter using 8-fold oversampling
·Built-in tertiary D-å noise shaping D/A converter
·Reduced jitter noise through use of switched
·capacitor configuration
·Built-in analog post filter
·Built-in digital de-emphasis circuit
·Choice of microcomputer interfaces with selector pin: 3-wired serial interface or I2C interface
·Muting function supporting following settings
    • Pay-per-view flag detection
    • Error frequency detection
    • Detection of control code bit-7
·Built-in general-purpose microcomputer I/O port
·Bit stream input pin supporting 0.4 VP-P input



Application

Satellite broadcasting tuners (BS, CS)


Pinout

  Connection Diagram


Specifications

Parameter Symbol Rating Unit
Power supply voltage VDD 0.3 to +7.0 V
Input voltage VI 0.3 to VDD +0.3 V
Output voltage VO 0.3 to VDD +0.3 V
Output current IO 25 mA
Power dissipation PD 480 mW
Operating temperature Topr 20 to +70 °C
Storage temperature Tstg 55 to +125 °C

Notes:
1. The above ratings represent the maximum values that may be applied without damaging the chip, not the limits for guaranteed eration.
2. If the chip is to be used in the presence of strong electric fields-under a CRT tube, for example-apply shielding to the package surface to ensure proper operation.
3. The power dissipation is for an ambient temperature (Ta) of 70°C.
4. The voltages applied to the pins CCK/SCL, CTLI/SDA, CWO/IFMOD, PO0/MTO, PO1PO5, and PO6/LIBP must be within the range between 0.3V and 5.5V when the power is off.



Description

The MN88831 greatly streamlines set design by incorporating a satellite broadcasting PCM audio decoder, a switched capacitor D/A converter, and analog post filter to a single chip.




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