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6.3.9 Keyboard/mouse
Symbol
Parameter
V
Input low voltage
IL
V
Input high voltage
IH
V
Output low voltage
OL
*1: KBDATA, KBCLK, MSDATA and MSCLK are all open-collector output.
6.3.10 USB
Symbol
Parameter
V
Input low voltage
IL
V
Input high voltage
IH
V
Output low voltage
OL1
V
Output low voltage
OL2
V
Output high voltage
OH1
V
Output high voltage
OH2
*1: USBCUR#
*2: USBON
*3 :USBDM1, USBDP1, USBDM0, USBDP0
(1.5kΩ of pull-up resistance is added outside SCE8720C.)
*4: USBDM1, USBDP1, USBDM0, USBDP0
(15kΩ of pull-up resistance is added outside SCE8720C.)
6.3.11 Power management signal
PME0# signal (For compatibility with other cards, input should be set to low or high
impedance.)
Symbol
Parameter
V
Input low voltage
IL
V
Input high voltage
IH
I
Input leakage current
LL1
I
Input leakage current
LL2
PME1# signal (For compatibility with other cards, input should be set to low or high
impedance.)
Symbol
Parameter
V
Input low voltage
IL
V
Input high voltage
IH
I
Input leakage current
LL1
I
Input leakage current
LL2
Rev.A
Condition
Min.
---
-0.5
---
2.0
I
=16mA
---
OL
Condition
Min.
---
-0.3
---
2.0
I
=4mA
---
OL
---
---
I
=-4mA
2.4
OH
---
2.8
Condition
Min.
---
-0.5
---
2
V
=V
---
IN
CC5V
V
=V
-1.2
IN
SS
Condition
Min.
---
-0.5
---
2
V
=V
---
IN
CC5V
V
=V
-1.2
IN
SS
EPSON
CARD-PCI/GX Hardware Manual
Max.
Unit
0.8
V
V
V
CC5V
0.4
V
Max.
Unit
0.8
V
V
V
CC5V
0.4
V
0.3
V
---
V
3.6
V
Max.
Unit
0.8
V
---
V
+10
µA
---
mA
Max.
Unit
0.8
V
V
V
CCSTB
µA
+10
---
mA
Note
(*1)
(*1)
(*1)
Note
(*1)
(*1)
(*2)
(*3)
(*2)
(*4)
Note
---
---
---
---
Note
---
---
---
---
57
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