7. Electrical Characteristics
S1R72V27 Data Sheet (Rev. 1.00)
EPSON
21
7.3.2
Input Characteristics
Item
Symbol
Condition
MIN
TYP
MAX
Units
Input characteristics
(LVCMOS)
Terminal
names:
TESTEN, ATPGEN, BURNIN
H level input voltage
VIH1
LVDD = 1.95V
1.27
-
V
L level input voltage
VIL1
LVDD = 1.65V
-
0.57
V
Input characteristics
(LVCMOS)
Terminal
names:
CA[8:1], CD[15:0], XRD, XWRL, XWRH, XBEL, XDACK, CLKIN
H level input voltage
VIH2
CVDD=3.6V
2.2
-
V
L level input voltage
VIL2
CVDD=3.0
-
0.8
V
H level input voltage
VIH3
CVDD=1.95V
1.27
-
V
L level input voltage
VIL3
CVDD=1.65V
-
0.57
V
Schmitt input characteristics
(USB FS)
Terminal
names:
DP, DM
H level trigger voltage
VT+ (USB)
HVDD = 3.6V
1.1
-
1.8
V
L level trigger voltage
VT- (USB)
HVDD = 3.0V
1.0
-
1.5
V
Hysteresis voltage
Δ
V (USB)
HVDD= 3.0V
0.1
-
V
Input characteristics
(USB FS differential)
Terminal
names:
DP, DM pair
HVDD = 3.0V
Differential input
voltage
-
0.2
V
Differential input
sensitivity
VDS (USB)
0.8V to 2.5V
Input characteristics (VBUS)
Terminal
names:
VBUS
H level trigger voltage
VT+(VBUS)
HVDD = 3.6V
1.86
-
2.85
V
L level trigger voltage
VT- (VBUS)
HVDD = 3.0V
1.48
-
2.23
V
Hysteresis voltage
Δ
V (VBUS)
HVDD= 3.0V
0.31
-
0.64
V
Input characteristics
(Schmitt)
Terminal
names:
VBUSFLG
H level trigger voltage
VT1+
HVDD = 3.6V
1.4
-
2.7
V
L level trigger voltage
VT1-
HVDD = 3.0V
0.6
-
1.8
V
Hysteresis voltage
Δ
V
HVDD= 3.0V
0.3
-
V
Input characteristics
(Schmitt)
Terminal
names:
XCS, XRESET
H level trigger voltage
VT1+
CVDD=3.6V
1.4
-
2.7
V
L level trigger voltage
VT1-
CVDD=3.0V
0.6
-
1.8
V
Hysteresis voltage
Δ
V1
CVDD=3.0V
0.3
-
V
H level trigger voltage
VT2+
CVDD=1.95V
0.6
-
1.4
V
L level trigger voltage
VT2-
CVDD=1.65V
0.3
-
1.1
V
Hysteresis voltage
Δ
V2
CVDD=1.65V
0.2
-
V
Input characteristics
Terminal
names:
VBUSFLG
Pull-up resistor
RPLU2H
VI=VSS
50
100
240
k
Input characteristics
Terminal
names:
VBUS
Pull-down resistor
RPLD3L
VI=5.0V
110
125
150
k
Input characteristics
Terminal
names:
ATPGEN, BURNIN
Pull-down resistor
RPLD1L
VI=LVDD
24
60
150
k
Input characteristics
Terminal
names:
TESTEN
Pull-down resistor
RPLD2L
VI=LVDD
48
120
300
k