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| ICS813078I Datasheet, PDF (9/26 Pages) Integrated Device Technology – FEMTOCLOCKS™ VCXO-PLL FREQUENCY GENERATOR FOR WIRELESS INFRASTRUCTURE EQUIPMENT | |||
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ICS813078I
FEMTOCLOCKS⢠VCXO-PLL FREQUENCY GENERATOR
Table 4B. LVCMOS/LVTTL DC Characteristics, VCC = VCCO_CMOS = 3.3V ± 5%, TA = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
VIH
Input High Voltage
2
VIL
Input Low Voltage
-0.3
CLK1, REF_SEL, MF,
FLM, NA[1:0], NB[1:0], VCC = VIN = 3.465V
IIH
Input High Current NC[1:0], R[2:0]
nSTOP[A:C],
BYPASS[1:0], nMR
VCC = VIN = 3.465V
VCC + 0.3
0.8
150
10
IIL
Input Low Current
CLK1, REF_SEL, MF,
FLM, NA[1:0], NB[1:0],
NC[1:0], R[2:0]
VCC = 3.465V,
VIN = 0V
nSTOP[A:C],
BYPASS[1:0], nMR
VCC = 3.465V,
VIN = 0V
-10
-150
VOH
Output High Voltage QC0:QC3
IOH = -12mA
2.6
VOL
Output Low Voltage QC0:QC3
IOL = 12mA
0.5
Units
V
V
µA
µA
µA
µA
V
V
Table 4C. Differential DC Characteristics, VCC = VCCO = 3.3V ± 5%, TA = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum Typical
IIH
IIL
VPP
VCMR
Input High Current CLK0, nCLK0
Input Low Current
CLK0
nCLK0
Peak-to-Peak Voltage; NOTE 1
Common Mode Input Voltage; NOTE 1, 2
VCC = VIN = 3.465V
VCC = 3.465V, VIN = 0V
VCC = 3.465V, VIN = 0V
-10
-150
0.15
VEE + 0.5
NOTE 1: VIL should not be less than -0.3V.
NOTE 2: Common mode input voltage is defined as VIH.
Maximum
150
1.3
VCC â 0.85
Units
µA
µA
µA
V
V
Table 4D. LVPECL DC Characteristics, VCC = VCCO = 3.3V ± 5%, TA = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum
VOH
VOL
VSWING
Output High Voltage; NOTE 1
Output Low Voltage; NOTE 1
Peak-to-Peak Output Voltage Swing
VCCO â 1.4
VCCO â 2.0
0.6
NOTE 1: Outputs termination with 50⦠to VCCO â 2V.
Typical
Maximum
VCCO â 0.9
VCCO â 1.7
1.0
Units
V
V
V
FEMTOCLOCKS⢠VCXO-PLL FREQUENCY GENERATOR
9
ICS813078BYI REV. A OCTOBER 6, 2008
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