Datasheet > 8537AY-01

8537AY-01

更新时间： 2024-01-24 09:40:23

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
14页	121K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

8537AY-01 数据手册

ICS8537-01

HEX, LOW SKEW, 1-TO-2

DIFFERENTIAL-TO-3.3V/2.5V LVPECL CLOCK BUFFER

3. Calculations and Equations.

The purpose of this section is to derive the power dissipated into the load.

LVPECL output driver circuit and termination are shown in Figure 3.

V_CCO

V_OUT

R L

V_CCO- 2V

FIGURE 3. LVPECL DRIVER CIRCUIT AND TERMINATION

To calculate worst case power dissipation into the load, use the following equations which assume a 50Ω load, and a termination

voltage ofV - 2V.

CCO

•

For logic high, V_OUT= V

= V

– 0.9V

OH_MAX

CCO_MAX

)

= 0.9V

OH_MAX

- V

CCO_MAX

For logic low, V_OUT= V

= V

– 1.7V

OL_MAX

CC_MAX

)

= 1.7V

OL_MAX

- V

CC_MAX

Pd_H is power dissipation when the output drives high.

Pd_L is the power dissipation when the output drives low.

))

Pd_H = [(V

– (V

- 2V))/R ] * (V

- V

) = [(2V - (V

- V

/R ] * (V

- V ) =

OH_MAX

CCO_MAX

OH_MAX

CCO_MAX

OH_MAX

CCO_MAX

[(2V - 0.9V)/50Ω] * 0.9V = 19.8mW

))

Pd_L = [(V

– (V

- 2V))/R ] * (V

- V

) = [(2V - (V

- V

/R ] * (V

- V

) =

OL_MAX

CCO_MAX

OL_MAX

CCO_MAX

OL_MAX

CCO_MAX

OL_MAX

[(2V - 1.7V)/50Ω] * 1.7V = 10.2mW

Total Power Dissipation per output pair = Pd_H + Pd_L = 30mW

8537AY-01

www.idt.com

REV.B NOVEMBER 22, 2010

1...6 7 8910 11 12...14

中文翻译

下载PDF

与8537AY-01相关器件

型号	品牌	获取价格	描述	数据表
8537AY-01LF	IDT	获取价格	Low Skew Clock Driver, 5V Series, 2 True Output(s), 2 Inverted Output(s), PQFP48, 7 X 7 MM
8537AY-01LFT	IDT	获取价格	Low Skew Clock Driver, 5V Series, 2 True Output(s), 2 Inverted Output(s), PQFP48, 7 X 7 MM
8537AY-01T	IDT	获取价格	Clock Driver, 5V Series, 2 True Output(s), 2 Inverted Output(s), PQFP48, 7 X 7 MM, 1.40 MM
8537EF	APITECH	获取价格	Inside DC Block, 0.007MHz Min, 45000MHz Max, 1.25dB Insertion Loss-Max, ROHS COMPLIANT PAC
8537EM	APITECH	获取价格	Inside DC Block, 0.007MHz Min, 45000MHz Max, 1.25dB Insertion Loss-Max, ROHS COMPLIANT PAC
8537KF	APITECH	获取价格	Inside DC Block, 0.007MHz Min, 45000MHz Max, 1.25dB Insertion Loss-Max, ROHS COMPLIANT PAC
8537KM	APITECH	获取价格	Inside DC Block, 0.007MHz Min, 45000MHz Max, 1.25dB Insertion Loss-Max, ROHS COMPLIANT PAC
8537VF	APITECH	获取价格	暂无描述
8537VM	APITECH	获取价格	Inside DC Block, 0.025MHz Min, 50000MHz Max, 1.25dB Insertion Loss-Max, ROHS COMPLIANT PAC
8-5382486-0	MACOM	获取价格	SIMM II RTANG 1.27 CL ASSY, 6.350 HEIGHT