EP3C5E144C8N Datasheet, PDF(266/348 Page) Altera Corporation – Ability to disable external JTAG port

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EP3C5E144C8N Datasheet, PDF (266/348 Pages) Altera Corporation – Ability to disable external JTAG port

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12â2

Chapter 12: IEEE 1149.1 (JTAG) Boundary-Scan Testing for the Cyclone III Device Family

IEEE Std. 1149.1 BST Operation Control

IEEE Std. 1149.1 BST Operation Control

Table 12â1 lists the boundary-scan register length for devices in Cyclone III device

family.

Table 12â1. Boundary-Scan Register Length for Cyclone III Device Family

Family

Cyclone III

Cyclone III LS

Device

EP3C5

EP3C10

EP3C16

EP3C25

EP3C40

EP3C55

EP3C80

EP3C120

EP3CLS70

EP3CLS100

EP3CLS150

EP3CLS200

Boundary-Scan Register

Length

603

603

1,080

732

1,632

1,164

1,314

1,620

1,314

1,314

1,314

1,314

Table 12â2 lists the IDCODE information for devices in Cyclone III device family.

Table 12â2. Device IDCODE for Cyclone III Device Family

Family

Device

IDCODE (32 Bits) (1)

Version (4 Bits)

Part Number (16 Bits)

Manufacturer Identity

(11 Bits)

LSB (1 Bit) (2)

EP3C5

EP3C10

EP3C16

Cyclone III

EP3C25

EP3C40

EP3C55

EP3C80

EP3C120

EP3CLS70

EP3CLS100

Cyclone III LS

EP3CLS150

EP3CLS200

0000

0010 0000 1111 0001 000 0110 1110

1

0000

0010 0000 1111 0001 000 0110 1110

1

0000

0010 0000 1111 0010 000 0110 1110

1

0000

0010 0000 1111 0011 000 0110 1110

1

0000

0010 0000 1111 0100 000 0110 1110

1

0000

0010 0000 1111 0101 000 0110 1110

1

0000

0010 0000 1111 0110 000 0110 1110

1

0000

0010 0000 1111 0111 000 0110 1110

1

0000

0010 0111 0000 0001 000 0110 1110

1

0000

0010 0111 0000 0000 000 0110 1110

1

0000

0010 0111 0000 0011 000 0110 1110

1

0000

0010 0111 0000 0010 000 0110 1110

1

Notes to Table 12â2:

(1) The MSB is on the left.

(2) The LSB of the IDCODE is always 1.

Cyclone III Device Handbook

Volume 1

December 2011 Altera Corporation

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