Datasheet > AD9557

AD9557

更新时间： 2022-10-09 09:26:54

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
92页	1266K
描述
Dual Input Multiservice

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数据手册

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AD9557 数据手册

Data Sheet

AD9557

DISTRIBUTION CLOCK OUTPUTS

Table 10.

Parameter

Min

Typ

Max

Unit Test Conditions/Comments

HSTL MODE

Output Frequency

Rise/Fall Time (20% to 80%)¹

Duty Cycle

0.36

1250

250

MHz

140

100 Ω termination across output pins

Up to f_OUT= 700 MHz

Up to f_OUT= 750 MHz

Up to f_OUT= 1250 MHz

Differential Output Voltage Swing

Common-Mode Output Voltage

LVDS MODE

950

870

700

1200

960

Magnitude of voltage across pins; output driver static

Output driver static

Output Frequency

Rise/Fall Time (20% to 80%)¹

Duty Cycle

0.36

1250

280

MHz

185

100 Ω termination across the output pair

Up to f_OUT= 750 MHz

Up to f_OUT= 800 MHz

Up to f_OUT= 1250 MHz

Differential Output Voltage Swing

Balanced, V_OD

247

454

Voltage swing between output pins; output driver

static

Absolute difference between voltage swing of

normal pin and inverted pin; output driver static

Unbalanced, ΔV_OD

Offset Voltage

Common Mode, V_OS

1.125

1.26

1.375

Output driver static

Voltage difference between pins; output driver static

Output driver static

Common-Mode Difference, ΔV_OS

Short-Circuit Output Current

CMOS MODE

Output Frequency

1.8 V Supply

0.36

150

MHz 10 pF load

3.3 V Supply (OUT0)

Strong Drive Strength Setting

Weak Drive Strength Setting

Rise/Fall Time(20% to 80%)¹

1.8 V Supply

0.36

250

MHz 10 pF load

1.5

10 pF load

3.3 V Supply

Strong Drive Strength Setting

Weak Drive Strength Setting

Duty Cycle

0.4

0.6

10 pF load

1.8 V Mode

3.3 V Strong Mode

3.3 V Weak Mode

10 pF load

Output Voltage High (V_OH)

AVDD3 = 3.3 V, I_OH= 10 mA

AVDD3 = 3.3 V, I_OH= 1 mA

AVDD3 = 1.8 V, I_OH= 1 mA

Output Voltage Low (V_OL)

AVDD3 = 3.3 V, I_OL= 10 mA

AVDD3 = 3.3 V, I_OL= 1 mA

AVDD3 = 1.8 V, I_OL= 1 mA

Output driver static; strong drive strength

AVDD3 − 0.3

AVDD3 − 0.1

AVDD − 0.2

Output driver static; strong drive strength

0.3

0.1

Rev. A | Page 9 of 92

1...6 7 8910 11 12...92

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