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SM9403BM

Features: · DPD signal processor· Tracking error signal output· Focus error signal output· Tracking error signal sample-and-hold· Focus error signal sample-and-hold· CAPA detection function· Track count pulse generator· Off-track detection· 2V and 4V reference voltage generator· Serial interface f...

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SeekIC No. : 004494120 Detail

SM9403BM: Features: · DPD signal processor· Tracking error signal output· Focus error signal output· Tracking error signal sample-and-hold· Focus error signal sample-and-hold· CAPA detection function· Track c...

SM9403BM Data Sheet

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Part Number:
SM9403BM
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

· DPD signal processor
· Tracking error signal output
· Focus error signal output
· Tracking error signal sample-and-hold
· Focus error signal sample-and-hold
· CAPA detection function
· Track count pulse generator
· Off-track detection
· 2V and 4V reference voltage generator
· Serial interface for setting internal parameters
· Sleep-mode function
· Single 5 V supply
· 36-pin plastic SSOP


Application

· Double-speed DVDROM drives
· Double-speed DVDRAM drives


Pinout

Connection Diagram


Specifications

Supply voltage range VCC...........................-0.5 to 7.0 V
Input voltage range VIN.....................-0.5 to VCC+ 0.5 V
Operating temperature range Topr .................0 to 70°C
Storage temperature range Tstg................-40 to 125°C
Pow er dissipation PD ......................................250 m W
Soldering temperature Tsld .................................260°C
Soldering time tsld ..................................................10 s


Description

The SM9403BM is a DVDROM and DVDRAM servo preprocessor LSI, designed for double-speed format DVDROM and DVDRAM drives.

The SM9403BM is fabricated using a BiCMOS process, and incorporates an analog signal processing circuit that generates signals needed by the digital servo processor, a DPD signal processing circuit (DVDROM), and a CAPA (Complementary Allocated Pit Address) detection circuit (DVDRAM) all in a single chip. It operates from a single 5 V supply, and is available in 36-pin plastic SSOP packages.




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