Rainbow-electronics ATF1502ASV User Manual download pdf (Page 9)

9

ATF1502ASV

1615G–PLD–09/02

BSC Configuration

for Input and I/O Pins

(Except JTAG TAP

Pins)

Note: The ATF1502ASV has a pull-up option on TMS and TDI pins. This feature is selected as

a design option.

BSC Configuration

for Macrocells

Dedicated

Input

To Internal

Logic

TDI

(From Next Register)

SHIFT

CLOCK

Capture

Registers

TDO

0

1

0

1

DQ

DQ

Capture

DR

Update

DR

0

1

0

1

DQ

DQ

TDI

OUTJ

OEJ

Shift

Clock

Mode

TDO

BSC for I/O Pins and Macrocells

0

1

D

Q

TDI

CLOCK

TDO

Pin

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 21 22

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