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5P49V5901B037NLGI8

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PROGRAMMABLE CLOCK GENERATOR 16 MARCH 3, 2017
5P49V5901 DATASHEET
Table 19:DC Electrical Characteristics for LVPECL (V
DDO
= 3.3V+5% or 2.5V+5%, TA = -40°C to
+85°C)
Table 20:Electrical Characteristics – DIF 0.7V HCSL Differential Outputs (V
DDO
= 3.3V±5%,
2.5V±5%, TA = -40°C to +85°C)
1. Guaranteed by design and characterization. Not 100% tested in production
2. Measured from differential waveform.
3. Slew rate is measured through the V
SWING
voltage range centered around differential 0V. This results in a +/-150mV window around
differential 0V.
4. V
CROSS
is defined as voltage where Clock = Clock# measured on a component test board and only applies to the differential rising edge
(i.e. Clock rising and Clock# falling).
5. The total variation of all V
CROSS
measurements in any particular system. Note that this is a subset of V
CROSS
min/max (V
CROSS
absolute)
allowed. The intent is to limit V
CROSS
induced modulation by setting V
CROSS
to be smaller than V
CROSS
absolute.
6. Measured from single-ended waveform.
7. Measured with scope averaging off, using statistics function. Variation is difference between min. and max.
Symbol Parameter Min Typ Max Unit
V
OH
Output Voltage HIGH, terminated through 50 tied to V
DD
- 2 V
V
DDO
- 1.19 V
DDO
- 0.69 V
V
OL
Output Voltage LOW, terminated through 50 tied to V
DD
- 2 V
V
DDO
- 1.94 V
DDO
- 1.4 V
V
SWING
Peak-to-Peak Output Voltage Swing
0.55 0.993 V
Symbol Parameter Conditions Min Typ Max Units Notes
dV/dt Slew Rate Scope averaging on 1 4 V/ns 1,2,3
Δ
dV/dt
Slew Rate Scope averaging on 20 % 1,2,3
VHIGH Voltage High 660 850 mV 1,6,7
VLOW Voltage Low -150 150 mV 1,6
VMAX Maximum Voltage 1150 mV 1
VMIN Minimum Voltage -300 mV 1
VSWING Voltage Swing
Scope averaging off
300 mV 1,2,6
VCROSS Crossing Voltage Value
Scope averaging off
250 550 mV 1,4,6
Δ
VCROSS
Crossing Voltage variation
Scope averaging off
140 mV 1,5
Statistical measurement on single-ended
signal using oscilloscope math function
(Scope averaging ON)
Measurement on single-ended signal using
absolute value (Scope averaging off)
MARCH 3, 2017 17 PROGRAMMABLE CLOCK GENERATOR
5P49V5901 DATASHEET
Table 21:AC Timing Electrical Characteristics
(V
DDO
= 3.3V+5% or 2.5V+5% or 1.8V ±5%, TA = -40°C to +85°C)
(Spread Spectrum Generation = OFF)
Symbol
Parameter Test Conditions
Min. Typ. Max. Units
Input frequency limit (XIN)
840MHz
Input frequency limit (CLKIN)
1200MHz
Single ended clock output limit (LVCMOS)
1200
Differential cock output limit (LVPECL/
LVDS/HCSL)
1350
fVCO VCO Frequency
VCO operating frequency range
2500 2900 MHz
fPFD PFD Frequency
PFD operating frequency range 1
1
150 MHz
fBW Loop Bandwidth Input frequency = 25MHz 0.06 0.9 MHz
t2 Input Duty Cycle
Duty Cycle
45 50 55 %
Measured at VDD/2, all outputs except
Reference output OUT0, VDDOX= 2.5V or
3.3V
45 50 55 %
Measured at VDD/2, all outputs except
Reference output OUT0, VDDOX=1.8V
40 50 60 %
Measured at VDD/2, Reference output
OUT0 (5MHz - 120MHz) with 50% duty
cycle input
40 50 60 %
Measured at VDD/2, Reference output
OUT0 (150.1MHz - 200MHz) with 50% duty
cycle input
30 50 70 %
Slew Rate, SLEW[1:0] = 00
1.0
2.2
Slew Rate, SLEW[1:0] = 01
1.2
2.3
Slew Rate, SLEW[1:0] = 10
1.3
2.4
Slew Rate, SLEW[1:0] = 11
1.7
2.7
Slew Rate, SLEW[1:0] = 00
0.6
1.3
Slew Rate, SLEW[1:0] = 01
0.7
1.4
Slew Rate, SLEW[1:0] = 10
0.6
1.4
Slew Rate, SLEW[1:0] = 11
1.0
1.7
Slew Rate, SLEW[1:0] = 00
0.3
0.7
Slew Rate, SLEW[1:0] = 01
0.4
0.8
Slew Rate, SLEW[1:0] = 10
0.4
0.9
Slew Rate, SLEW[1:0] = 11
0.7
1.2
Rise Times
LVDS, 20% to 80%
300
Fall Times
LVDS, 80% to 20%
300
Rise Times
LVPECL, 20% to 80%
400
Fall Times
LVPECL, 80% to 20%
400
t4
2
t5 ps
Output Duty Cycle
Single-ended 2.5V LVCMOS output clock
rise and fall time, 20% to 80% of VDDO
(Output Load = 5 pF) VDDOX=2.5V
Single-ended 1.8V LVCMOS output clock
rise and fall time, 20% to 80% of VDDO
(Output Load = 5 pF) VDDOX=1.8V
V/ns
Single-ended 3.3V LVCMOS output clock
rise and fall time, 20% to 80% of VDDO
(Output Load = 5 pF) VDDOX=3.3V
fIN
1
Input Frequency
fOUT Output Frequency
t3
5
MHz
PROGRAMMABLE CLOCK GENERATOR 18 MARCH 3, 2017
5P49V5901 DATASHEET
Cycle-to-Cycle jitter (Peak-to-Peak),
multiple output frequencies switching,
differential outputs (1.8V to 3.3V nominal
output voltage)
OUT0=25MHz
OUT1=100MHz
OUT2=125MHz
OUT3=156.25MHz
46 ps
Cycle-to-Cycle jitter (Peak-to-Peak),
multiple output frequencies switching,
LVCMOS outputs (1.8 to 3.3V nominal
output voltage)
OUT0=25MHz
OUT1=100MHz
OUT2=125MHz
OUT3=156.25MHz
74 ps
RMS Phase Jitter (12kHz to 5MHz
integration range) reference clock (OUT0),
25 MHz LVCMOS outputs (1.8 to 3.3V
nominal output voltage).
OUT0=25MHz
OUT1=100MHz
OUT2=125MHz
OUT3=156.25MHz
0.5 ps
RMS Phase Jitter (12kHz to 20MHz
integration range) differential output, VDDO
= 3.465V, 25MHz crystal, 156.25MHz
output frequency
OUT0=25MHz
OUT1=100MHz
OUT2=125MHz
OUT3=156.25MHz
0.75 1.5 ps
t7 Output Skew
Skew between the same frequencies, with
outputs using the same driver format and
phase delay set to 0 ns.
75 ps
t8
3
Startup Time
PLL lock time from power-up, measured
after all VDD's have raised above 90% of
their target value.
10 ms
t9
4
Startup Time PLL lock time from shutdown mode
34ms
3. Includes loading the configuration bits from EPROM to PLL registers. It does not include EPROM programming/write time.
5. Duty Cycle is only guaranteed at max slew rate settings.
4. Actual PLL lock time depends on the loop configuration.
t6 Clock Jitter
1. Practical lower frequency is determined by loop filter settings.
2. A slew rate of 2.75V/ns or greater should be selected for output frequencies of 100MHz or higher.
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5P49V5901B037NLGI8

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Manufacturer:
IDT
Description:
Clock Generators & Support Products VersaClock 5 CLK Gen 350MHz 2 Input
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