ds26503 Maxim Integrated Products, Inc., ds26503 Datasheet - Page 2

• Manufacturer Part Number: ds26503
• Description: T1/e1/j1 Bits Element
• Manufacturer: Maxim Integrated Products, Inc.

1.
2.
3.
4.
5.
6.
7.
8.
1.1
1.2
1.3
1.4
1.5
1.6
4.1
4.2
4.3
4.4
4.5
4.6
4.7
6.1
6.2
6.3
6.4
6.5
6.6
6.7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
8.1
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.3.1
7.3.2
7.3.3
FEATURES ....................................................................................................................................7
SPECIFICATIONS COMPLIANCE.................................................................................................9
BLOCK DIAGRAMS.....................................................................................................................11
PIN FUNCTION DESCRIPTION...................................................................................................14
PINOUT ........................................................................................................................................23
HARDWARE CONTROLLER INTERFACE .................................................................................26
PROCESSOR INTERFACE .........................................................................................................30
T1 FRAMER/FORMATTER CONTROL REGISTERS .................................................................40
G
L
J
F
T
C
T
T
R
C
JTAG.........................................................................................................................................21
L
P
T
I
L
R
T
MCLK P
O
P
SPI S
R
I
S
I
I
T1 C
NTERNAL
NTERRUPT
NFORMATION
NTERRUPT
ITTER
INE
INE
INE
RAMER
EST AND
RANSMIT
RANSMIT
RANSMIT
RANSMITTER
OWER
ARALLEL
TATUS
ONTROL
ECEIVE
ONTROLLER
ECEIVER
EGISTER
ENERAL
THER
Clock Phase and Polarity ......................................................................................................30
Bit Order................................................................................................................................30
Control Byte ..........................................................................................................................30
Burst Mode............................................................................................................................30
Register Writes .....................................................................................................................31
Register Reads .....................................................................................................................31
Power-Up Sequence.............................................................................................................34
Test Reset Register ..............................................................................................................34
Mode Configuration Register ................................................................................................35
I
I
B
ONTROL
NTERFACE
NTERFACE
ERIAL
UILD
A
H
......................................................................................................................................22
/F
R
RE
TTENUATOR
S
ARDWARE
.....................................................................................................................................7
T
EGISTERS
D
P
ORMATTER
P
PLL ...........................................................................................................................14
S
C
O
M
IDE
-O
-S
ERMINATION
H
I
ORT
IAGNOSTICS
ORT
P
IDE
LOCK
NFORMATION
PERATING
AP
ANDLING
UT
ORT
R
CALER
I
R
O
............................................................................................................................15
NTERFACE
...........................................................................................................................32
EGISTERS
EGISTERS
............................................................................................................................8
..........................................................................................................................14
PERATING
...........................................................................................................................7
.........................................................................................................................21
.........................................................................................................................27
F
S
UNCTIONAL
I
NTERFACE
OURCE
C
....................................................................................................................38
...................................................................................................................28
(T1/E1 M
ONTROLLER
...................................................................................................................8
................................................................................................................38
M
..............................................................................................................26
...............................................................................................................8
ODES
............................................................................................................16
............................................................................................................40
...........................................................................................................39
R
M
.........................................................................................................26
EGISTERS
TABLE OF CONTENTS
ODES
D
F
....................................................................................................27
ODES
UNCTIONAL
ESCRIPTION
M
..............................................................................................28
2 of 122
ODE
O
.........................................................................................39
NLY
F
EATURES
) ..................................................................................7
D
................................................................................30
ESCRIPTION
....................................................................29
............................................................30