LC895926

Features: • ECC and EDC correction/addition for CD-ROM data (during decoding and encoding)• Subcode decoding/encoding complete with error detection and error correction• ATIP decoding and CRC checking for both encoding and decoding• CLV servo control using ATIP data during ...

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LC895926 Picture
SeekIC No. : 004392661 Detail

LC895926: Features: • ECC and EDC correction/addition for CD-ROM data (during decoding and encoding)• Subcode decoding/encoding complete with error detection and error correction• ATIP decod...

floor Price/Ceiling Price

Part Number:
LC895926
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: 2025/3/12

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Product Details

Description



Features:

• ECC and EDC correction/addition for CD-ROM data (during decoding and encoding)
• Subcode decoding/encoding complete with error detection and error correction
• ATIP decoding and CRC checking for both encoding and decoding
• CLV servo control using ATIP data during encoding
• CIRC code insertion and EFM modulation during encoding
• Access to buffer RAM from microcontroller via LC895926
• Built-in SCSI interface
• Speeds of 24´ for decoding and 12´ for encoding
• Transfers speeds of 10 megabytes/s (synchronous) and 5 megabytes/s (asynchronous) with 16-bit 50-ns EDODRAMs
• Buffer RAM sizes between 1 and 32 megabits (using 16-bit EDO-DRAMs)
• User control over sizes of CD main channel, C2 flag, and subcode areas in buffer RAM
• Built-in batch transfer function for transferring entire CD main channel, C2 flag, or subcode area in a single operation.
• Built-in multiblock transfer function for transferring multiple blocks in a single operation.
• Automatic sequencing of encoding and decoding processing for a reduced processing load on the system microcontroller.



Specifications

Parameter Symbol Conditions Ratings Unit
Maximum power supply voltage VDD max   0.3 to +7.0 V
I/O voltage VI, VO   0.3 to VDD+0.3 V
Allowable power dissipation Pd max Ta  70 600 mW
Operating temperature Topr   30 to +70
Storage temperature Tstg   55 to +125
Solder resistance (Pins only)   10 seconds 260



Description

The LC895926 is a CD-R IC that provides a wide range of functions including CD-ROM decoding (including ECC) and encoding, subcode encoding and decoding, CD encoding, ATIP decoding and CLV servo, and a SCSI interface that includes the register block.


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