ICS93V855
DC Electrical Characteristics
TA = 0°C to +85°C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V (unless otherwise stated)
SYMBOL
MIN
2.3
TYP
2.5
MAX
2.7
UNITS
V
PARAMETER
Supply Voltage
CONDITIONS
VDDQ, AVDD
CLK_INT, CLK_INC, FB_INC,
FB_INT
CLK_INT, CLK_INC, FB_INC,
VIL
VIH
VIN
VID
VOD
VOX
VIX
TA
V
DD/2 - 0.18
Low level input voltage
High level input voltage
0.4
2.1
V
V
V
DD/2 + 0.18
FB_INT
DC input signal voltage (note
1,2)
Differential input signal
voltage (note 3)
Differential output voltage
(note 3)
Output differential cross-
voltage (note 4)
Input differential cross-
voltage (note 4)
Operating free-air
temperature
VDD + 0.3
-0.3
V
CLK_INT, CLK_INC, FB_INC,
FB_INT
CLK_INT, CLK_INC, FB_INC,
V
DD + 0.6
DD + 0.6
0.36
V
V
0.7
V
FB_INT
VDD/2 - 0.15
VDD/2 - 0.2
0
VDD/2 + 0.15
VDD/2 + 0.2
85
V
VDD/2
V
°C
Notes:
1 Unused inputs must be held high or low to prevent them from floating.
2 DC input signal voltage specifies the allowable DC excursion of differential input.
3 Differential input signal voltage specifies the differential voltage [VTR-VCP] required for switching,
where VTR is the true input level and VCP is the complementary input level.
4 Differential cross-point voltage is expected to track variations of VDD and is the voltage at which the
differential signal must be crossing.
0497B—06/01/04
4