IDT8T49N445I Datasheet, PDF (14/34 Pages) Integrated Device Technology – Fourth generation FemtoClock

IDT8T49N445I Data Sheet
FEMTOCLOCK^® NG QUAD UNIVERSAL FREQUENCY TRANSLATOR
Table 5F. LVDS DC Characteristics, V_{CCO_X} = 2.5V ± 5%, V_EE = 0V, T_A = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum
V_OD
V_OD
V_OS
V_OS
Differential Output Voltage
V_OD Magnitude Change
Offset Voltage
V_OS Magnitude Change
247
1.125
NOTE: X denotes: A, B, C or D.
Typical
Maximum
454
50
1.375
50
Units
mV
mV
V
mV
Table 6. Input Frequency Characteristics, V_{CC_X} = 2.5V ± 5%, V_EE = 0V, T_A = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum
Typical
REFCLK; NOTE 1
16
f_IN
Input
CLK[A:D],
Frequency nCLK[A:D
High Bandwidth Mode
Low Bandwidth Mode
16
0.008
SCLK
Maximum
40
710
710
5
Units
MHz
MHz
MHz
MHz
NOTE: X denotes: A, B, C or D._.
NOTE 1: For the input REFCLK and CLK, nCLK frequency range, the M value must be set for the VCO to operate within the 1995MHz to
2600MHz range.
IDT8T49N445AASGI REVISION A JUNE 28, 2013
14
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