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: 20/43页
文件大小: 472K
代理商: RL5C478A
RL5C478A/RB5C478A
PCI-CARDBUS BRIDGE DATA SHEET
RICOH COMPANY, LTD.
12345 1998
REV 2.0
27
4.2.6 IRQ3-15 pin
For PCI 5V signaling
( VCC_CORE=3.0~3.6V, VCC_PCI=4.75~5.25V, Ta=0~70
°°°°C)
Symbol
Parameter
Min
Max
Unit
Test Condition
Note
VOH
Output High Voltage
2.4
V
Iout=-8mA
12
VOL
Output Low Voltage
0.4
V
Iout=8mA
12
IOZ
Hi-Z Output Leakage Current
±10
mA
Vout=0~Vcc_PCI
12
For PCI 3.3V signaling
( VCC_CORE=3.0~3.6V, VCC_PCI=3.0~3.6V, Ta=0~70
°°°°C)
Symbol
Parameter
Min
Max
Unit
Test Condition
Note
VOH
Output High Voltage
2.4
V
Iout=-4mA
12
VOL
Output Low Voltage
0.4
V
Iout=4mA
12
IOZ
Hi-Z Output Leakage Current
±10
mA
Vout=0~Vcc_PCI
12
Note 12: Applied for
IRQ3-15 pins
4.2.7 Power Consumption
Power Supply Current
Power Pin
Parameter
Min
Typ
Max
Unit
Condition
Iccstd
Power Supply Current, Standby
50
mA
fclk(PCICLK)=0,
Vin=0or Vcc
Iccsusp
Power Supply Current,
Hardware Suspend Mode
30
mA
Mode = H/W Bridge
Suspend
VCC_SLOT=5.0V
VCC_5V=5.0V
VCC_PCI=0V
VCC_CORE=3.3V
Vin=0 or Vcc
Icc
Power Supply Current, Operating
50
mA
fclk(PCICLK)=33Mhz
VCC_SLOT=5.0/3.3V
VCC_5V=5.0V
VCC_PCI=5.0V
VCC_CORE=3.3V
Vin=0 or Vcc
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