DS21448DK Maxim Integrated Products, DS21448DK Datasheet - Page 2

• Manufacturer Part Number: DS21448DK
• Description: KIT DESIGN LIU DS21448 T1/J1/E1
• Manufacturer: Maxim Integrated Products

Specifications of DS21448DK

• Main Purpose: Telecom, Line Interface Units (LIUs)
• Utilized Ic / Part: DS21448
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
3.1
4.1
4.2
4.3
6.1
6.2
6.3
6.4
6.5
6.6
7.1
7.2
7.3
7.4
8.1
8.2
8.3
11.1
11.2
12.1
12.2
4.3.1
4.3.2
4.3.3
6.2.1
6.2.2
6.2.3
6.2.4
BLOCK DIAGRAMS ........................................................................................................................ 5
PIN DESCRIPTION .......................................................................................................................... 7
DETAILED DESCRIPTION ............................................................................................................ 13
PORT OPERATION ....................................................................................................................... 14
STATUS REGISTERS.................................................................................................................... 23
DIAGNOSTICS .............................................................................................................................. 28
ANALOG INTERFACE................................................................................................................... 33
JTAG BOUNDARY SCAN ARCHITECTURE AND TEST ACCESS PORT .................................. 43
OPERATING PARAMETERS ........................................................................................................ 48
AC TIMING PARAMETERS AND DIAGRAMS.............................................................................. 49
PIN CONFIGURATIONS ................................................................................................................ 56
PACKAGE INFORMATION ........................................................................................................... 58
THERMAL INFORMATION ............................................................................................................60
REVISION HISTORY...................................................................................................................... 60
DS21448
H
S
P
I
L
PRBS G
E
E
E
R
T
J
G.703 S
JTAG TAP C
I
T
N
NSTRUCTION
ITTER
OOPBACKS
RANSMITTER
EST
ERIAL
ARALLEL
RROR
RROR
RROR
ARDWARE
ECEIVER
-B
144-P
128-P
144-B
128-P
Device Power-Up and Reset................................................................................................................ 18
Register Map........................................................................................................................................ 18
Control Registers ................................................................................................................................. 19
Remote Loopback (RLB) ..................................................................................................................... 31
Local Loopback (LLB) .......................................................................................................................... 31
Analog Loopback (LLB) ....................................................................................................................... 31
Dual Loopback (DLB)........................................................................................................................... 31
AND
R
A
EGISTERS
P
C
C
I
IN
IN
ALL
IN
NSERTION
YNCHRONIZATION
ENERATION AND
TTENUATOR
L
ORT
OUNTER
OUNTER
OOP
AND
P
..................................................................................................................................... 33
BGA ............................................................................................................................56
LQFP...........................................................................................................................57
LQFP (56-G4011-001) ................................................................................................ 59
M
ORT
TE-PBGA (56-G6020-001) ....................................................................................... 58
.................................................................................................................................. 31
ONTROLLER
O
R
ODE
...............................................................................................................................33
-C
DS21Q348 D
EGISTER
PERATION
O
ODE
.......................................................................................................................... 31
.......................................................................................................................... 46
U
......................................................................................................................... 14
PERATION
........................................................................................................................ 32
PDATE
..................................................................................................................... 34
G
ENERATION AND
................................................................................................................ 45
D
.............................................................................................................. 15
S
S
ETECTION
............................................................................................................ 32
TATE
IGNAL
......................................................................................................... 18
IFFERENCES
TABLE OF CONTENTS
M
................................................................................................. 34
ACHINE
............................................................................................ 31
D
...................................................................................... 13
ETECTION
.................................................................................... 43
2 of 60
...................................................................... 28