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R5C841 PCI-CardBus/IEEE 1394/SD Card/Memory Stick/xD/ExpressCard Data Sheet
12345 2004 REV. 1.10 5-4
5.2.6 Cable Interface
(VCC_ROUT= 1.65~1.95V, AVCC_PHY3V=3.0~3.6V, Ta=0~70ºC)
Symbol Parameter Min Max Unit Test Condition Note
118 260 mV Cable input, during data
reception
VID Differential Input Voltage
168 265 mV Cable input, during arbitration
13,14
1.165 2.515 V 100Mbps speed signaling off
0.935 2.515 V 200Mbps speed signaling
VICM TpB Common Mode Input
Voltage
0.523 2.515 V 400Mbps speed signaling
14
VOD Differential Output Voltage 172 265 mV
Cable output, load 56Ω
13,14
ICM TpA, TpB Common Mode
Output Current
-0.81 0.44 mA Driver enable, speed signal off 13,14
ISPD2 TpB200Mbps Speed Signal -4.81 -2.53 mA 14
ISPD4 TpB400Mbps Speed Signal -12.40 -8.10 mA 14
VTCPWD CPS Threshold Voltage 7.5 V
CPS, R=390kΩ
16
VTPBIAS TpBias Output Voltage 1.665 2.015 V 15
Note 13: Applied for TPAP0/1, TPAN0/1 pins
Note 14: Applied for TPBP0/1, TPBN0/1 pins
Note 15: Applied for TPBIAS0/1 pins
Note 16: Applied for CPS pin
5.2.7 UDIO0-5 pins
For PCI 3.3V signaling
(VCC_ROUT= 1.65~1.95V, VCC_3V=3.0~3.6V, Ta=0~70ºC)
Symbol Parameter Min Max Unit Test Condition Note
VOH Output High Voltage 2.4 V Iout=-4mA 17
VOL Output Low Voltage 0.4 V Iout=4mA 17
IOZ Hi-Z Output Leakage Current
±10 µA
Vout=0~VCC_3V 17
VIH Input High Voltage 0.5xVCC_3V 5.75 V 18
VIL Input Low Voltage -0.5 0.3xVCC_3V V 18
IILK Input Leakage Current
±10 µA
Vin=0~VCC_3V 18
Note 17: Applied for UDIO0-5 pins
Note 18: Applied for UDIO0-4 pins