R5C485/R5C486 will be
Non-promotion/Discontinued Products.
We recommend new or existing products to the customers. |
R5C485/R5C486 Specifications
 |
 |
|
| |
The R5C485 (1slot)/ 486 (2 slots) is a single chip solution
offering PCI bus - PC Card bridge function. The R5C485/486 can control the PC Card interface without an external
buffer.
RICOH PC Card/Flash Memory Card/IEEE1394 Controller series has got a variable lineup with different slot counts
and packages. The R5C485/486 can share a PCB (printed circuit
board) with the R5C551/554, which supports IEEE1394. |
|
|
 Package
|
R5C485: |
 LQFP-144 (size=20x20,
pitch=0.5, t=1.7max unit:mm) |
|
R5C486: |
LQFP-208 (size=28x28,
pitch=0.5, t=1.7max unit:mm) |
|
|
Device
|
I/F
|
Power Supply
Voltage
|
Slot
|
Maximum
Frequency
|
Power Consumption
Current (Standby) |
| R5C485 |
PCI Bus
|
3.3V±0.3V
1.8V±0.15V
|
1
|
33MHz
|
150µA
|
|
|
| R5C486 |
PCI Bus
|
3.3V±0.3V
1.8V±0.15V
|
2
|
33MHz
|
200µA
|
|
|
| The R5C485/486 can control the 16-bit PC Card and the 32-bit CardBus Card without an
external buffer, and is
compliant with the PC Card standard. With high-speed data transfer (transfer rate: 32 bits, bus clock: 33 MHz)
and a bus master function, the R5C485/486 is an ideal device for high-speed processing cards such as highspeed
LAN cards, video cards and image processing cards. |
| Due to the originally developed hardware design, power consumption during Suspend mode
has been drastically
reduced. |
| In addition to the LQFP package, the R5C485/486 comes in a compact, slim CSP package,
which is ideal for
devices that require miniaturization. |
| • |
Personal computers (laptop, palmtop, stylus-operated
or tablet PC)
|
| • |
Docking stations
|
| • |
Car navigation systems
|
| • |
PDA
|
| • |
Systems with PC Card slots, etc.
|
R5C485/R5C486 will be
Non-promotion/Discontinued Products.
We recommend new or existing products to the customers. |
|
|
|
|
