EP9315-IBZ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

EP9315-IBZ

Enhanced Universal Platform System-on-Chip Processor

Cirrus Logic 

EP9315

Enhanced Universal Platform SOC Processor

JTAG

Parameter

TCK clock period

TCK clock high time

TCK clock low time

TMS / TDI to clock rising setup time

Clock rising to TMS / TDI hold time

JTAG port clock to output

JTAG port high impedance to valid output

JTAG port valid output to high impedance

Symbol

tclk_per

tclk_high

tclk_low

tJPs

tJPh

tJPco

tJPzx

tJPxz

Min

100

50

50

20

45

-

-

-

Max

-

-

-

-

-

30

30

30

Units

ns

ns

ns

ns

ns

ns

ns

ns

TMS

TDI

TCK

tclk_per

tclk_high

tclk_low

TDO

tJPzx

tJPs

tJPco

tJPh

tJPxz

Figure 39. JTAG Timing Measurement

54

©Copyright 2005 Cirrus Logic (All Rights Reserved)

DS638PP4

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