ICS97ULPA877A
Recommended Operating Condition
(see note1)
TA = -40°C - 85°C; Supply Voltage AVDD, VDDQ = 1.8 V +/- 0.1V (unless otherwise stated)
PARAMETER
Supply Voltage
SYMBOL
CONDITIONS
MIN
1.7
TYP
1.8
MAX
1.9
UNITS
V
VDDQ, AVDD
CLK_INT, CLK_INC, FB_INC,
FB_INT
OE, OS
CLK_INT, CLK_INC, FB_INC,
FB_INT
OE, OS
0.35 x VDDQ
0.35 x VDDQ
V
V
V
V
V
Low level input voltage
High level input voltage
VIL
0.65 x VDDQ
0.65 x VDDQ
-0.3
VIH
VIN
DC input signal voltage
(note 2)
VDDQ + 0.3
DC - CLK_INT, CLK_INC,
FB_INC, FB_INT
AC - CLK_INT, CLK_INC,
FB_INC, FB_INT
0.3
0.6
V
V
DDQ + 0.4
DDQ + 0.4
V
V
V
V
Differential input signal
voltage (note 3)
VID
Output differential cross-
voltage (note 4)
Input differential cross-
voltage (note 4)
VOX
VIX
VDDQ/2 - 0.10
VDDQ/2 + 0.10
VDDQ/2 - 0.15 VDD/2 VDDQ2 + 0.15
High level output current
IOH
IOL
-9
9
mA
mA
Low level output current
Operating free-air
temperature
TA
-40
85
°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 execution of differential input.
3. Differential inputs signal voltages 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 VDDQ and is the
voltage at which the differential signal must be crossing.
1088B—01/18/06
5