参数资料
型号: RL5C478A
厂商: RICOH COMPANY LTD
元件分类: 总线控制器
英文描述: PCI BUS CONTROLLER, PQFP256
封装: 28 X 28 MM, 1.70 MM HEIGHT, 0.40 MM PITCH, PLASTIC, LQFP-256
文件页数: 12/43页
文件大小: 472K
代理商: RL5C478A
RL5C478A/RB5C478A
PCI-CARDBUS BRIDGE DATA SHEET
RICOH COMPANY,LTD.
REV 2.0
123451998
2
u
CardBus PC card Bridge
Compliant with PCMCIA PC Card 95/CardBus Standard Specification
Compliant with Yenta register set Rev2.2
The maximum frequency 33MHz
CardBus Master/Target protocol support
Transfer transactions
-
All memory read/write transaction(bi-direction)
-
I/O read/write transaction(bi-direction)
-
Configuration read/write transaction(PCI
Card)
-
2 programmable memory windows
-
2 programmable I/O windows
u
PC Card-16 Bridge
Compliant with PCMCIA PC Card 95 CardBus(PC Card-16) Standard Specification
5 programmable memory windows
2 programmable I/O windows
Compliant with i82365SL compatible register set / ExCA TM
u
System Interrupt
INTA#,INTB# support for PCI system interrupt
IRQn support for ISA system interrupt (Non shared IRQn pins)
Serialized IRQ support
u
3.3V/5V Mixed Voltage Operation at 33Mhz
u
GPIO support
u
Posting Write and Prefetching Read support
u
Plug and Play support
u
16-bit Legacy mode (3E0/3E2 I/O port) support
u
Zoomed Video Port support
Pass-through type
u
PCIway Legacy DMA support
u
Package
256pin
LQFP
0.4P
t=1.7mm
(RL5C478A)
261pin
PBGA
t=1.76mm
(RB5C478A)
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