MPC8315ECVRAGDA datasheet(57/112 Pages) FREESCALE

Part #	MPC8315ECVRAGDA

Description	PowerQUICC??II Pro Processor Hardware Specifications

PDF	112 Pages

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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MPC8315E PowerQUICC™ II Pro Processor Hardware Specifications, Rev. 0

Freescale Semiconductor

High-Speed Serial Interfaces (HSSI)

or AC-coupled into the unused phase (SD_REF_CLK) through the same source impedance as

the clock input (SD_REF_CLK) in use.

Figure 40. Differential Reference Clock Input DC Requirements (External DC-Coupled)

Figure 41. Differential Reference Clock Input DC Requirements (External AC-Coupled)

Figure 42. Single-Ended Reference Clock Input DC Requirements

15.2.3

Interfacing With Other Differential Signaling Levels

With on-chip termination to XCOREVSS, the differential reference clocks inputs are HCSL (High-Speed

Current Steering Logic) compatible DC-coupled.

SD_REF_CLK

Vmax < 800 mV

Vmin > 0 V

100 mV < Vcm < 400 mV

200 mV < Input Amplitude or Differential Peak < 800 mV

SD_REF_CLK

Vcm

200 mV < Input Amplitude or Differential Peak < 800 mV

Vmax < Vcm + 400 mV

Vmin > Vcm – 400 mV

SD_REF_CLK

400 mV < SD_REF_CLK Input Amplitude < 800 mV

MPC8315ECVRAGDA Datasheet(PDF) 57 Page - Freescale Semiconductor, Inc