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SM5903BF датащи (PDF) - Nippon Precision Circuits Inc

SM5903BF Datasheet PDF - Nippon Precision Circuits Inc
номер детали SM5903BF
скачать  SM5903BF скачать

объем файла   246.0 Kbytes
Page   31 Pages
производитель  NPC [Nippon Precision Circuits Inc]
домашняя страница  http://www.npc.co.jp/en
Logo NPC - Nippon Precision Circuits Inc
подробное описание детали compression and non compression type shock-proof memory controller

SM5903BF Datasheet (PDF)

Go To PDF Page скачать датащи
SM5903BF Datasheet PDF - Nippon Precision Circuits Inc

номер детали SM5903BF
скачать  SM5903BF Click to download

объем файла   246.0 Kbytes
Page   31 Pages
производитель  NPC [Nippon Precision Circuits Inc]
домашняя страница  http://www.npc.co.jp/en
Logo NPC - Nippon Precision Circuits Inc
подробное описание детали compression and non compression type shock-proof memory controller

SM5903BF датащи (HTML) - Nippon Precision Circuits Inc

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SM5903BF Информация о продукте

Overview
The SM5903BF is a compression and non compression type shock-proof memory controller LSI for compact disc players. The compression level can be set in 4 levels, and external memory can be selected from 4 options (1M, 4M, 4M× 2, 16M). It operates from a 2.4 to 3.6 V supply voltage range.

Features
- 2-channel processing
- Serial data input
    • 2s complement, 16-bit/MSB first, right-justified format
    • Wide capture function (up to 3 × speed input rate)
- System clock input
    • 384fs (16.9344 MHz)
- Shock-proof memory controller
    • ADPCM compression method
    • 4-level compression mode selectable
        4-bit compression mode 2.78 s/Mbit
        5-bit compression mode 2.22 s/Mbit
        6-bit compression mode 1.85 s/Mbit
        Full-bit non compression mode 0.74 s/Mbit
    • 4 external DRAM configurations selectable
        1 × 16M DRAM (4M × 4 bits, refresh cycle = 2048 cycle)
        1 or 2 × 4M DRAM (1M × 4 bits)
        1 × 1M DRAM (256k × 4 bits)
- Microcontroller interface
    • Serial command write and status read-out
    • Data residual detector:
        15-bit operation, 16-bit output
    • Forced mute
- Extension I/O
    Microcontroller interface for external control using 5 extension I/O pins
- +2.4 to +3.6 V operating voltage range
- Schmitt inputs
    All input pins (including I/O pins) except CLK (system clock)
- Reset signal noise elimination
    Approximately 3.8 µs or longer (65 system clock pulses) continuous LOW-level reset
- 44-pin LQFP package (0.8 mm pin pitch)




Аналогичный номер детали - SM5903BF

производительномер деталидатащиподробное описание детали
logo
Nippon Precision Circui...
SM5903BF NPC-SM5903BF Datasheet
196Kb / 31P
   compression and non compression type shock-proof memory controller
SM5903BF NPC-SM5903BF_00 Datasheet
196Kb / 31P
   compression and non compression type shock-proof memory controller
More results


Аналогичное описание - SM5903BF

производительномер деталидатащиподробное описание детали
logo
Nippon Precision Circui...
SM5905AF NPC-SM5905AF Datasheet
200Kb / 35P
   compression and non compression type shock-proof memory controller
SM5902AF NPC-SM5902AF Datasheet
312Kb / 40P
   compression and non compression type shock-proof memory controller
SM5904BF NPC-SM5904BF Datasheet
266Kb / 35P
   compression and non compression type shock-proof memory controller
SM5907AF NPC-SM5907AF Datasheet
231Kb / 30P
   compression and non compression type shock-proof memory controller
SM5903BF NPC-SM5903BF_00 Datasheet
196Kb / 31P
   compression and non compression type shock-proof memory controller
SM5903CF NPC-SM5903CF Datasheet
176Kb / 31P
   compression and non compression type anti-shock memory controller
SM5859AF NPC-SM5859AF Datasheet
173Kb / 33P
   compression and non compression type antishock memory controller
SM5901AF NPC-SM5901AF Datasheet
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   compression and non compression type anti-shock memory controller with built-in 1M DRAM
SM5904CF NPC-SM5904CF Datasheet
267Kb / 35P
   compression and non compression type
SM5906AF NPC-SM5906AF Datasheet
231Kb / 30P
   Shock-proof Memory Controller for Video CD Players
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