ds26518 Maxim Integrated Products, Inc., ds26518 Datasheet - Page 3

• Manufacturer Part Number: ds26518
• Description: 8-port T1/e1/j1 Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

10.
11.
12.
13.
14.
9.10
9.11
9.12
9.13
10.1
10.2
10.3
10.4
10.5
10.6
11.1
11.2
11.3
11.4
12.1
12.2
13.1
13.2
9.9.8
9.9.9
9.9.10
9.9.11
9.9.12
9.9.13
9.9.14
9.9.15
9.9.16
9.9.17
9.10.1
9.10.2
9.12.1
9.12.2
9.12.3
9.12.4
9.12.5
9.12.6
9.13.1
9.13.2
10.1.1
10.1.2
10.1.3
10.2.1
10.2.2
10.2.3
10.2.4
10.4.1
10.4.2
13.1.1
DEVICE REGISTERS .......................................................................................................97
FUNCTIONAL TIMING ...................................................................................................245
OPERATING PARAMETERS.........................................................................................264
AC TIMING CHARACTERISTICS ..................................................................................266
JTAG BOUNDARY SCAN AND TEST ACCESS PORT ................................................278
HDLC C
P
L
B
R
R
G
F
LIU R
BERT R
T1 R
T1 T
E1 R
E1 T
T
L
M
JTAG I
INE
INE
RAMER
HERMAL
OWER
IT
EGISTER
EGISTER
LOBAL
ICROPROCESSOR
Alarms .................................................................................................................................................. 65
Error Count Registers .......................................................................................................................... 67
DS0 Monitoring Function...................................................................................................................... 69
Transmit Per-Channel Idle Code Generation ...................................................................................... 70
Receive Per-Channel Idle Code Insertion............................................................................................ 70
Per-Channel Loopback ........................................................................................................................ 70
E1 G.706 Intermediate CRC-4 Updating (E1 Mode Only) ................................................................... 70
T1 Programmable In-Band Loop Code Generator............................................................................... 71
T1 Programmable In-Band Loop Code Detection................................................................................ 72
Framer Payload Loopbacks ................................................................................................................. 73
Receive HDLC Controller..................................................................................................................... 74
Transmit HDLC Controller.................................................................................................................... 77
LIU Operation....................................................................................................................................... 82
Transmitter ........................................................................................................................................... 83
Receiver ............................................................................................................................................... 86
Hitless Protection Switching (HPS)...................................................................................................... 90
Jitter Attenuator.................................................................................................................................... 91
LIU Loopbacks ..................................................................................................................................... 92
BERT Repetitive Pattern Set ............................................................................................................... 96
BERT Error Counter............................................................................................................................. 96
Global Register List.............................................................................................................................. 98
Framer Register List............................................................................................................................. 99
LIU and BERT Register List............................................................................................................... 106
Global Register Bit Map ..................................................................................................................... 107
Framer Register Bit Map .................................................................................................................... 108
LIU Register Bit Map .......................................................................................................................... 117
BERT Register Bit Map ...................................................................................................................... 118
Receive Register Descriptions........................................................................................................... 133
Transmit Register Descriptions.......................................................................................................... 191
SPI Bus Mode .................................................................................................................................... 266
E
RANSMITTER
RANSMITTER
I
ECEIVER
I
ECEIVER
RROR
NTERFACE
NTERFACE
EGISTER
NTERFACE
-S
R
EGISTER
ONTROLLERS
R
UPPLY
C
EGISTER
L
B
EGISTER
-R
HARACTERISTICS
ISTINGS
IT
ATE
F
F
M
D
UNCTIONAL
UNCTIONAL
APS
U
C
D
EFINITIONS
D
T
F
F
T
NITS
HARACTERISTICS
ECOUPLING
EST
D
EFINITIONS
UNCTIONAL
UNCTIONAL
D
B
IMING
...................................................................................................................97
................................................................................................................107
EFINITIONS
US
ESCRIPTIONS
................................................................................................................74
(LIU
F
AC C
UNCTION
.........................................................................................................277
T
T
S
.....................................................................................................227
IMING
....................................................................................................265
IMING
)....................................................................................................80
....................................................................................................79
HARACTERISTICS
.................................................................................................237
T
T
...............................................................................................119
IMING
IMING
(BERT) .................................................................................95
...........................................................................................133
D
D
..........................................................................................265
IAGRAMS
IAGRAMS
D
D
3 of 286
IAGRAMS
IAGRAMS
..........................................................................245
..........................................................................255
........................................................................266
....................................................................250
....................................................................259
DS26518 8-Port T1/E1/J1 Transceiver