LC72708E

Features: • SCF-based adjustment-free 76-kHz bandpass filter• VICS decoder circuit• MSK delay detection circuit based on a 1T delay• Error correction function based on a 2T delay (in the MSK detector stage)• Digital PLL based clock regeneration circuit• Shift-re...

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LC72708E Picture
SeekIC No. : 004391887 Detail

LC72708E: Features: • SCF-based adjustment-free 76-kHz bandpass filter• VICS decoder circuit• MSK delay detection circuit based on a 1T delay• Error correction function based on a 2T d...

floor Price/Ceiling Price

Part Number:
LC72708E
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: 2024/6/9

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Product Details

Description



Features:

• SCF-based adjustment-free 76-kHz bandpass filter
• VICS decoder circuit
• MSK delay detection circuit based on a 1T delay
• Error correction function based on a 2T delay (in the MSK detector stage)
• Digital PLL based clock regeneration circuit
• Shift-register type 1T and 2T delay circuits
• Block and frame synchronization detection circuit
• Function for setting the number of allowable BIC errors,the number of synchronization protection.
• Error correction using (272, 190) codes
• Layer 4 CRC code checking circuit
• On-chip frame memory and memory control circuit for vertical correction
• 7.2-MHz crystal oscillator circuit
• Two power saving functions (Standby and EC stop)





Pinout

  Connection Diagram




Specifications

Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
0.3 to +7.0
V
Input voltage
VIN 1
CE, CL, DI, RST, STNBY
0.3 to +7.0
V
VIN 2
Pins other than VIN1
0.3 to VDD + 0.3
V
Output voltage
VOUT 1
DO
0.3 to +7.0
V
VOUT 2
Pins other than VOUT1
0.3 to VDD + 0.3
V
Output current
IOUT
BLOCK, FLOCK,BCK, FCK, DO
0 to 4.0
mA
Allowable power dissipation
Pd max
250
mW
Operating temperature
Topr
Ta 85°C
-40to+85
°C
Storage temperature
Tstg
-55to+125
°C





Description

The LC72708E is a data demodulation IC for receiving FM multiplex broadcasts for mobile receivers in the DARC format. The LC72708E also includes a built-in decoder circuit that performs VICS data processing. This allows this IC to implement compact high-functionality VICS reception systems. Note that a contract with VICS Center is required to evaluate samples of this IC or to mass produce products that support the VICS system.






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