MPC9600 Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

Fabricante

MPC9600

Low Voltage 2.5V and 3.3V CMOS PLL Clock Driver

Motorola => Freescale 

Freescale Semiconductor, Inc.

The Following Figures Illustrate the Measurement Reference for the MPC9600 Clock Driver Circuit

Pulse

Generator

Z = 50 W

ZO = 50 Ω

MPC9600 DUT

ZO = 50 Ω

RT = 50 Ω

RT = 50 Ω

VTT

VTT

Figure 11. CCLK MPC9600 AC test reference

PCLK

PCLK

FB_IN

Differential

Pulse Generator

Z = 50 W

ZO = 50 Ω

MPC9600 DUT

ZO = 50 Ω

RT = 50 Ω

RT = 50 Ω

VTT

VTT

Figure 12. PCLK MPC9600 AC test reference

VPP

t(∅)

VCMR CCLK

B VCC

VCC 2

GND

FB_IN

t(∅)

B VCC

VCC 2

GND

B VCC

VCC 2

GND

Figure 13. Propagation delay t(∅), static phase

offset) test reference

B VCC

VCC 2

GND

tP

T0

DC = tP/T0 x 100%

The time from the PLL controlled edge to the non controlled

edge, divided by the time between PLL controlled edges,

expressed as a percentage

Figure 15. Output Duty Cycle (DC)

Figure 14. Propagation delay t(∅) test reference

B VCC

VCC 2

GND

B VCC

VCC 2

GND

tSK(O)

The pin–to–pin skew is defined as the worst case difference in

propagation delay between any similar delay path within a

single device

Figure 16. Output–to–output Skew tSK(O)

TIMING SOLUTIONS

For More Informa1t1ion On This Product,

Go to: www.freescale.com

MOTOROLA

Share Link: