VC-830

DS20006510B-page 4



2021 Microchip Technology Inc.

ELECTRICAL CHARACTERISTICS, LVDS OPTION

Parameter

Sym.

Min.

Typ.

Max.

Units

Conditions

Supply Voltage (Note 1)

2.375

2.5

2.625

V

Ordering Option

3.135

3.3

3.465

Current Consumption

29

mA

2.5V

—

—

30

3.3V

Frequency

Nominal Frequency

100

—

200

MHz Ordering Option

Stability (Note 2)

—

—

—

±25

ppm

Ordering Option

—

—

±30

—

—

±50

—

—

±100

Outputs

Output Logic Level High (Note 3)

—

1.43

1.6

V

—

Output Logic Level Low (Note 3)

0.9

1.10

—

Output Amplitude

—

±247

±350

±454

mV

—

Differential Output Error

—

—

—

50

mV

—

Offset Voltage

—

1.125

1.25

1.375

V

—

Offset Voltage Error

—

—

—

50

mV

—

Output Leakage Current, Outputs

Disabled

—

—

—

30

µA

—

Output Rise and Fall Time (Note 3)

—

—

300

ps

Note 4

Load

—

100Ω Differential

—

—

Duty Cycle (Note 5)

DC

45

—

55

%

—

Phase Noise, 3.3V, 156.25 MHz

(Note 6)

—

–79

—

dBc/Hz

10 Hz

—

–110

—

100 Hz

—

–130

—

1 kHz

—

–154

—

10 kHz

—

–160

—

100 kHz

—

–162

—

1 MHz

—

–163

—

10 MHz

—

–164

—

20 MHz

Phase Jitter, 156.25 MHz,

12 kHz to 20 MHz (Note 6)

—

43

64

fs

—

Note 1: The VC-830 power supply should be filtered. For example, a 10 µF, 0.1 µF, and 0.01 µF capacitor.

2: Includes calibration tolerance, operating temperature, supply voltage variations, aging, and IR reflow.

3: Figure 1-3 defines the test circuit and Figure 1-2 defines these parameters.

4: Output rise and fall time will be 600 ps (max.) for –40°C to +105°C operating temperature range.

5: Duty Cycle is measured as On/Time Period.

6: Measured using an Agilent E5052 Signal Source Analyzer at 25°C.

7: Outputs will be enabled if Enable/Disable is left open. There is an oscillation detection circuit that ensures

glitch free output upon power-up or enable.