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R5C841 PCI-CardBus/IEEE 1394/SD Card/Memory Stick/xD/ExpressCard Data Sheet
12345 2004 REV. 1.10 5-2
5.2.2 PCI Interface
For 3.3V signaling
(VCC_ROUT= 1.65~1.95V, VCC_PCI3V=3.0~3.6V, Ta=0~70ºC)
Symbol Parameter Min Max Unit Test Condition Note
VIH Input High Voltage 0.5xVCC_PCI3V 5.75 V 1
VIL Input Low Voltage -0.5 0.3xVCC_PCI3V V 1
VOH Output High Voltage 0.9xVCC_PCI3V V
Iout=-500µA
1
VOL Output Low Voltage 0.1xVCC_PCI3V V
Iout=1500µA
1
IILk Input Leakage Current
±10 µA
Vin=0~
VCC_PCI3V
1
Cin Input Pin Capacitance 10 pF 1
Cclk PCICLK Pin Capacitance 12 pF 1
Note 1: Applied for PCICLK, CLKRUN#, PCIRST#, AD[31:0], C/BE#[3:0], PAR, FRAME#,
IRDY#, TRDY#,STOP#, DEVSEL#, IDSEL, PERR#, SERR#, REQ#, GNT#,
INTA#, INTB#, INTC# pins
5.2.3 16-bit PC Card Interface
For 3.3V signaling
(VCC_ROUT= 1.65~1.95V, VCC_3V=3.0~3.6V, Ta=0~70ºC)
Symbol Parameter Min Typ Max Unit Test Condition Note
VIH Input High Voltage 2.0 5.5 V 2,4
VIL Input Low Voltage -0.3 0.6 V 2,4
VOH1 Output High Voltage 2.4 V Iout=-4mA 2
VOH2 Output High Voltage 2.4 V Iout=-2mA 3
VOL1 Output Low Voltage 0.4 V Iout=4mA 2
VOL2 Output Low Voltage 0.4 V Iout=2mA 3
IILk Input Leakage Current
±10 µA
Vin=0~VCC_3V 2
IIL1 Input Leakage Current
(Pull-up)
-50
µA
Vin=0 4
Cin Input Pin Capacitance 10 pF 2,4
Note 2: Applied for CADR [25:0], CDATA [15:0], CE [2:1]#, IOR#, IOW#, OE#, WE#, REG#, WAIT#,
if Card interface is configured as a 16-bit Card Socket.
Note 3: Applied for RESET pin
Note 4: Applied for RDY/IREQ#, WAIT#, BVD1/STSCHG#/RI#, BVD2/SPKR#, INPACK#, WP/IOIS16#
pins