EPF8282AV datasheet(25/62 Pages) ALTERA

Part #	EPF8282AV

Description	Programmable Logic Device Family

PDF	62 Pages

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Manufacturer	ALTERA [Altera Corporation]

Direct Link	http://www.altera.com

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Altera Corporation

FLEX 8000 Programmable Logic Device Family Data Sheet

The instruction register length for FLEX 8000 devices is three bits. Table 7

shows the boundary-scan register length for FLEX 8000 devices.

FLEX 8000 devices that support JTAG include weak pull-ups on the JTAG

pins. Figure 14 shows the timing requirements for the JTAG signals.

Figure 14. EPF8282A, EPF8282AV, EPF8636A, EPF8820A & EPF81500A

JTAG Waveforms

Table 8 shows the timing parameters and values for EPF8282A,

EPF8282AV, EPF8636A, EPF8820A, and EPF81500A devices.

Table 7. FLEX 8000 Boundary-Scan Register Length

Device

Boundary-Scan Register Length

EPF8282A, EPF8282AV

273

EPF8636A

417

EPF8820A

465

EPF81500A

645

TDO

TCK

tJPZX

tJPCO

tJPH

tJPXZ

tJCP

tJPSU

tJCL

tJCH

TDI

TMS

Signal

to Be

Captured

Signal

to Be

Driven

tJSZX

tJSSU

tJSH

tJSCO

tJSXZ

EPF8282AV Datasheet(PDF) 25 Page - Altera Corporation

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