
DS26518 8-Port T1/E1/J1 Transceiver
4 of 286
14.1
14.1.1
14.1.2
14.1.3
14.1.4
14.1.5
14.1.6
14.1.7
14.1.8
14.1.9
14.1.10
14.1.11
14.1.12
14.1.13
14.1.14
14.1.15
14.1.16
14.2
14.2.1
14.2.2
14.2.3
14.2.4
14.2.5
14.2.6
14.3
14.4
14.4.1
14.4.2
14.4.3
15.
PIN CONFIGURATION...................................................................................................284
15.1
P
IN
C
ONFIGURATION
—256-B
ALL
TE-CSBGA ..........................................................................284
16.
PACKAGE INFORMATION............................................................................................285
16.1
256-B
ALL
TE-CSBGA (56-G6028-001)...................................................................................285
17.
DOCUMENT REVISION HISTORY ................................................................................286
TAP C
ONTROLLER
S
TATE
M
ACHINE
.........................................................................................279
Test-Logic-Reset................................................................................................................................ 279
Run-Test-Idle ..................................................................................................................................... 279
Select-DR-Scan ................................................................................................................................. 279
Capture-DR........................................................................................................................................ 279
Shift-DR.............................................................................................................................................. 279
Exit1-DR............................................................................................................................................. 279
Pause-DR........................................................................................................................................... 279
Exit2-DR............................................................................................................................................. 279
Update-DR......................................................................................................................................... 279
Select-IR-Scan ............................................................................................................................... 279
Capture-IR...................................................................................................................................... 280
Shift-IR............................................................................................................................................ 280
Exit1-IR........................................................................................................................................... 280
Pause-IR......................................................................................................................................... 280
Exit2-IR........................................................................................................................................... 280
Update-IR....................................................................................................................................... 280
I
NSTRUCTION
R
EGISTER
...........................................................................................................282
SAMPLE:PRELOAD .......................................................................................................................... 282
BYPASS............................................................................................................................................. 282
EXTEST ............................................................................................................................................. 282
CLAMP............................................................................................................................................... 282
HIGHZ................................................................................................................................................ 282
IDCODE ............................................................................................................................................. 282
JTAG ID C
ODES
......................................................................................................................283
T
EST
R
EGISTERS
.....................................................................................................................283
Boundary Scan Register.................................................................................................................... 283
Bypass Register................................................................................................................................. 283
Identification Register......................................................................................................................... 283