ICS840N202I Datasheet, PDF (14/31 Pages) Integrated Device Technology – Fourth generation FemtoClock

ICS840N202I Data Sheet
FemtoClock® NG Universal Frequency Translator
Table 5D. LVCMOS/LVTTL DC Characteristics, T_A = -40°C to 85°C
Symbol Parameter
Test Conditions
V_IH
Input High Voltage
V_DD = 3.3V
V_DD = 2.5V
V_IL
Input Low Voltage
V_DD = 3.3V
V_DD = 2.5V
I_IH
CLK_SEL, CONFIG,
Input
PLL_BYPASS, S_A[0:1]
High Current
V_DD = V_IN = 3.465V or 2.625V
OE0, OE1, SCLK, SDATA V_DD = V_IN = 3.465V or 2.625V
CLK_SEL, CONFIG,
V_DD = 3.465V or 2.625V,
I_IL
Input
Low Current
PLL_BYPASS, S_A[0:1]
OE0, OE1, SCLK, SDATA
V_IN = 0V
V_DD = 3.465V or 2.625V,
V_IN = 0V
XTALBAD,
CLK0BAD, CLK1BAD,
V_DDO = 3.465V, I_OH = -8mA
V_OH
Output
High Voltage
CLK_ACTIVE, SDATA,
HOLDOVER, LOCK_IND
V_DDO = 2.625V, I_OH = -8mA
Q0, Q1
V_DDO = 3.465V, I_OH = -12mA
V_DDO = 2.625V, I_OH = -12mA
XTALBAD,
CLK0BAD, CLK1BAD,
V_DDO = 3.465V or 2.625V,
V_OL
Output
CLK_ACTIVE, SDATA,
Low Voltage ^{HOLDOVER, LOCK_IND}
I_OH = 8mA
Q0, Q1
V_DDO = 3.465V or 2.625V,
I_OH = 12mA
Minimum
2
1.7
-0.3
-0.3
-5
-150
2.6
1.8
2.6
1.8
Typical
Maximum
V_DD + 0.3
V_DD + 0.3
0.8
0.7
Units
V
V
V
V
150
µA
5
µA
µA
µA
V
V
V
V
0.5
V
0.5
V
Table 5E. Differential DC Characteristics, V_DD = V_DDO = 3.3V ± 5% or 2.5V ± 5%, T_A = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
Input
CLK0, nCLK0,
I_IH
High Current CLK1, nCLK1
V_DD = V_IN = 3.465V or 2.625V
150
I_IL
V_PP
V_CMR
Input
CLK0, CLK1
Low Current _{nCLK0, nCLK1}
Peak-to-Peak Voltage; NOTE 1
Common Mode Input Voltage;
NOTE 1, 2
V_DD = 3.465V or 2.625V, V_IN = 0V
V_DD = 3.465V or 2.625V, V_IN = 0V
-5
-150
0.15
GND + 0.5
1.3
V_DD – 1.0
NOTE 1: V_IL should not be less than -0.3V_. V_IH should not be greater than V_DD.
NOTE 2: Common mode voltage is defined as the crosspoint.
Units
µA
µA
µA
V
V
ICS840N202CKI REVISION A NOVEMBER 1, 2013
14
©2013 Integrated Device Technology, Inc.