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PS4043

Features: `Support SD system specification version 1.01, 1.1`Designed for read-only, read/write storage cards:Support NAND type flash: 16~512 MBytes [IncludeMLC or Binary Flash]`Support SD SPI mode`Block read and block write supported [class 2 and class 4]`Erase supported [class 5]`Write protectio...

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SeekIC No. : 004465594 Detail

PS4043: Features: `Support SD system specification version 1.01, 1.1`Designed for read-only, read/write storage cards:Support NAND type flash: 16~512 MBytes [IncludeMLC or Binary Flash]`Support SD SPI mode`...

PS4043 Data Sheet

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Part Number:
PS4043
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: 2024/12/25

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Product Details

Description



Features:

` Support SD system specification version 1.01, 1.1
`Designed for read-only, read/write storage cards: 
   Support NAND type flash: 16~512 MBytes [Include MLC or Binary Flash]
`Support SD SPI mode
`Block read and block write supported [class 2 and class 4]
`Erase supported [class 5]
`Write protection supported [class 6]
`Lock card supported [class 7]
`CPRM(Content Protection for Recordable Media) of SD Card supported.
`Variable clock rate 0 - 50 MHz.
`High performance flash memory control with dual SRAM buffer mode
`Transmission speed:
   SD-4bit interface Read / Write:12 MB/sec (Max) / 10 MB/sec (Max)
   SD-1bit interface Read / Write:3.1 MB/sec (Max) / 2.9 MB/sec (Max).
`Voltage range for communication: 2.0 - 3.6V.
`ECC circuits to protect data communication.


Description

Phison's flash memory controller PS4043S is specially designed for the Secure Digital (SD) Card. It supports 16~512M byte of NAND flash memory and allows the selection of either SD or SPI mode. To store and transfer data securely, the PS4043S controller provides both data write protection and password protection. In addition, it has a built-in SRAM Buffer and a Dual Buffer mode to allow smooth reading and writing. Using this one chip solution, both RMA problems and manufacturing time between Research & Development and mass production will be significantly reduced.

PS4043S also extends the clock frequency to 50MHz for higher data transfer rate.

The multiple (x1 bit, x4 bit) bus-width feature of PS4043 allows for host design flexibility and higher data transfer bandwidth.




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