Datasheet

 
   
    
SCBS123F − AUGUST 1992 − REVISED APRIL 2004
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
functional block diagram
Boundary-Control
Register
Bypass Register
Boundary-Scan Register
Instruction Register
TDI
TMS
TCK
TDO
TAP
Controller
V
CC
V
CC
One of Eight Channels
OE
DIR
CLKBA
SBA
CLKAB
SAB
A1
B1
1D
C1
1D
C1
26
3
28
27
1
2
4
16
14
15
25
13
Pin numbers shown for the DL, DW, and JT packages.