AD9577BCPZ-R7 datasheet(13/44 Pages) AD

13 / 44 page

Data Sheet

AD9577

Rev. 0 | Page 13 of 44

CLOCK OUTPUTS

AC coupling capacitors of 0.1 μF used where appropriate.

Table 8.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

LVPECL CLOCK OUTPUTS

Output Frequency

637.5

MHz

Load is 200 Ω to GND at output pins, then

ac-coupled to 50 Ω terminated measurement

equipment.

Output Voltage Swing, VOD

610

740

950

Load is 200 Ω to GND at output pins, then

ac-coupled to 50 Ω terminated measurement

equipment. For differential amplitude, see

Figure 2.

Duty Cycle

Load is 200 Ω to GND at output pins, then

ac-coupled to 50 Ω terminated measurement

equipment.

Output High Voltage, VOH

VS − 1.24

VS − 0.94

VS − 0.83

Load is 127 Ω/83 Ω potential divider across

supply dc-coupled into 1 MΩ terminated

measurement equipment, outputs static.

Output Low Voltage, VOL

VS − 2.07

VS − 1.75

VS − 1.62

Load is 127 Ω/83 Ω potential divider across

supply dc-coupled into 1 MΩ terminated

measurement equipment, outputs static.

LVDS CLOCK OUTPUTS

Output Frequency

637.5

MHz

Load is ac-coupled to measurement

equipment that provides 100 Ω differential

input termination.

Differential Output Voltage, VOD

250

350

475

Load is ac-coupled to measurement

equipment that provides 100 Ω differential

input termination. For differential amplitude,

see Figure 3.

Delta VOD

Load is ac-coupled to measurement

equipment that provides 100 Ω differential

input termination.

Duty Cycle

Load is ac-coupled to measurement

equipment that provides 100 Ω differential

input termination.

Output Offset Voltage, VOS

1.125

1.25

1.375

Load is dc-coupled to a 100 Ω differential

resistor into 1 MΩ terminated measurement

equipment, outputs static.

Delta VOS

Load is dc-coupled to a 100 Ω differential

resistor into 1 MΩ terminated measurement

equipment, outputs static.

Short-Circuit Current, ISA, ISB

Load is dc-coupled to a 100 Ω differential

resistor into 1 MΩ terminated measurement

equipment, output shorted to GND.

CMOS CLOCK OUTPUTS

Output Frequency

200

MHz

Output High Voltage, VOH

VS − 0.15

Sourcing 1.0 mA current, outputs static.

Output Low Voltage, VOL

0.1

Sinking 1.0 mA current, outputs static.

Duty Cycle

Termination is high impedance active probe;

total CLOAD = 5 pF, RLOAD = 20 kΩ.

AD9577BCPZ-R7 数据表(PDF) 13 Page - Analog Devices

AD9577BCPZ-R7 数据表(HTML) 13 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

数据表下载

链接网址

AD9577BCPZ-R7 数据表(PDF) 13 Page - Analog Devices

AD9577BCPZ-R7 数据表(HTML) 13 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

数据表 下载

链接网址

数据表下载