R5C843 will be
Non-promotion/Discontinued Products.
We recommend new or existing products to the customers. |
R5C843 Specifications
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The R5C843 is a single chip solution offering six PCI functions (PCI bus
bridge to a PC Card, an IEEE1394, an SD Card, a MultiMediaCard, a Memory
Stick and an xD Picture Card) with an ExpressCard (USB Interface Type)
switch. The R5C843 supports almost all the Flash Memory Cards currently in
the market, allowing system designers to flexibly configure systems
necessary to interface with multiple Flash Memory Cards.
Pin-out compatible with the R5C843: R5C811, R5C841 |
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|
 Package
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R5C843: |
 CSP-208 (size=16x16,
pitch=0.8, t=1.4max unit:mm) |
|
|
Device |
I/F
|
16-bit/
32-bit
PCCard
|
SD
Card
SDIO
|
MMC
|
MMC
plus
|
MS
MSPro
|
xD
Picture
Card
|
Smart
Card
|
IEEE
1394
|
| R5C843 |
PCI Bus
|
1 slot
|
|
(*1)
|
(*2)
|
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|
-
|
2 ports
|
|
|
*1) SD/SDIO/MMC automatic configuration functionality
is supported.
*2) MMCplus 8bit data bus is supported.
Power Supply Voltage: 3.3V±0.3V
Operating Ambient Temperature Range: 0~70°C |
| Due to the originally developed hardware design, power consumption during Suspend
mode has been drastically reduced. |
SD Card/SDIO/MMC Automatic Configuration
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|
|
|
| The R5C843 supports SD/SDIO/MMC automatic configuration functionality, which makes
it possible to support SD/SDIO/MMC in the same slot by use of RICOH’s dedicated MMC driver. |
| The internal regulator allows 3.3V single power operation. |
| • |
Personal computers (laptop, palmtop, stylus-operated,
or tablet PC)
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| • |
Docking stations
|
| • |
Car navigation systems
|
| • |
PDA
|
| • |
Systems with PC Card slots, etc.
|
|
R5C843 will be
Non-promotion/Discontinued Products.
We recommend new or existing products to the customers. |
|
|
|
