5P49V5901ADDDNLGI データシートの表示（PDF） - Integrated Device Technology

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5P49V5901ADDDNLGI

PROGRAMMABLE CLOCK GENERATOR

Integrated Device Technology 

IDT5P49V5901

PROGRAMMABLE CLOCK GENERATOR

CLOCK SYNTHESIZER

Table 20: Electrical Characteristics – DIF 0.7V Low Power HCSL Differential

Outputs (VDDO = 3.3V±5%, 2.5V±5%, TA = -40°C to +85°C)

Symbol

Parameter

Conditions

dV/dt Slew Rate

Scope averaging on

VHIGH

VLOW

Voltage High

Voltage Low

Statistical measurement on single-ended

signal using oscilloscope math function

(Scope averaging ON)

VMAX

VMIN

Maximum Voltage

Minimum Voltage

Measurement on single-ended signal

using absolute value (Scope averaging

off)

VSWING

VCROSS

VCROSS

Voltage Swing

Crossing Voltage Value

Crossing Voltage Variation

Scope averaging off

Scope averaging off

Scope averaging off

Min

1

660

-150

-300

300

250

Typ Max Units Notes

4 V/ns 1,2,3

850 mV 1,6,7

150 mV 1,6

1150 mV

1

mV

1

mV 1,2,6

550 mV 1,4,6

140 mV 1,5

1. Guaranteed by design and characterization. Not 100% tested in production

2. Measured from differential waveform.

3. Slew rate is measured through the VSWING voltage range centered around differential 0V. This results in a +/-150mV window around

differential 0V.

4. VCROSS 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 VCROSS measurements in any particular system. Note that this is a subset of VCROSS min/max (VCROSS

absolute) allowed. The intent is to limit VCROSS induced modulation by setting VCROSS to be smaller than VCROSS absolute.

6. Measured from single-ended waveform.

7. Measured with scope averaging off, using statistics function. Variation is difference between min. and max.

IDT® PROGRAMMABLE CLOCK GENERATOR

15

IDT5P49V5901

REV A 031014

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