XRT91L80ES Exar, XRT91L80ES Datasheet - Page 5

• Manufacturer Part Number: XRT91L80ES
• Description: Bus Transceivers Transceiver
• Manufacturer: Exar

Specifications of XRT91L80ES

• Product Category: Bus Transceivers
• Rohs: yes

xr
xr
REV. 1.0.0
4.0 DIAGNOSTIC FEATURES ................................................................................................................... 24
5.0 SERIAL MICROPROCESSOR INTERFACE BLOCK ......................................................................... 29
6.0 REGISTER MAP AND BIT DESCRIPTIONS ....................................................................................... 31
7.0 ELECTRICAL CHARACTERISTICS ................................................................................................... 38
xr
xr
A
POWER AND CURRENT DC E
C
LVPECL LOGIC SIGNAL DC ELECTRICAL CHARACTERISTICS .......................................................... 39
LVDS LOGIC SIGNAL DC ELECTRICAL CHARACTERISTICS............................................................... 40
LVTTL/LVCMOS S
R
................................................................................................................................................................... 39
................................................................................................................................................................... 39
BSOLUTE
3.9 TRANSMIT SERIAL OUTPUT CONTROL ..................................................................................................... 23
4.1 SERIAL REMOTE LOOPBACK ..................................................................................................................... 24
4.2 PARALLEL REMOTE LOOPBACK ............................................................................................................... 24
4.3 DIGITAL LOCAL LOOPBACK ....................................................................................................................... 25
4.4 SONET JITTER REQUIREMENTS ................................................................................................................. 26
5.1 SERIAL TIMING INFORMATION ................................................................................................................... 29
5.2 16-BIT SERIAL DATA INPUT DESCRITPTION ............................................................................................. 30
5.3 8-BIT SERIAL DATA OUTPUT DESCRIPTION ............................................................................................. 30
OMMON MODE
ORDERING INFORMATION .................................................................................................................. 41
EVISION
F
F
F
F
F
F
F
F
F
F
F
F
T
T
T
T
T
T
T
T
T
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
ABLE
ABLE
ABLE
ABLE
ABLE
ABLE
ABLE
ABLE
ABLE
4.4.1 JITTER TOLERANCE: ................................................................................................................................................ 26
4.4.2 JITTER TRANSFER .................................................................................................................................................... 27
4.4.3 JITTER GENERATION................................................................................................................................................ 28
5.2.1 R/W (SCLK1)............................................................................................................................................................... 30
5.2.2 A[5:0] (SCLK2 - SCLK7)............................................................................................................................................. 30
5.2.3 X (DUMMY BIT SCLK8) .............................................................................................................................................. 30
5.2.4 D[7:0] (SCLK9 - SCLK16)........................................................................................................................................... 30
10: M
11: M
12: M
13: M
14: M
15: M
16: M
17: M
18: M
14. S
15. T
16. S
17. P
18. D
19. J
20. 91L80 M
21. 91L80 M
22. 91L80 M
23. 91L80 M
24. S
25. T
H
M
ISTORY
48.................................................................................................................................................................................. 27
48.................................................................................................................................................................................. 27
AXIMUM
ICROPROCESSOR
ICROPROCESSOR
ICROPROCESSOR
ICROPROCESSOR
ICROPROCESSOR
ICROPROCESSOR
ICROPROCESSOR
ICROPROCESSOR
ICROPROCESSOR
ITTER
RANSMIT
IMING
IMPLIFIED
ERIAL
ARALLEL
IGITAL
IMPLIFIED
LOGIC SIGNAL DC ELECTRICAL CHARACTERISTICS ................................................ 39
...................................................................................................................................... 42
T
D
R
IGNAL
L
OLERANCE
EASURED JITTER TOLERANCE WITH EXTERNAL JITTER ATTENUATION ENABLED IN LOOPTIMING AT
EASURED JITTER TRANSFER WITH EXTERNAL JITTER ATTENUATION ENABLED IN LOOPTIMING AT
EASURED
EASURED
EMOTE
IAGRAM FOR THE
OOPBACK
RATINGS .................................................................................................................. 38
S
R
D
B
ERIAL
EMOTE
IAGRAM OF THE
LOCK
DC ELECTRICAL CHARACTERISTICS ........................................................... 40
L
OOPBACK
O
R
R
R
R
R
R
R
R
R
D
...................................................................................................................................................... 25
E
E
L
M
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
UTPUT
LECTRICAL
LECTRICAL
IAGRAM OF THE
OOPBACK
ASK
LECTRICAL
............................................................................................................................................ 26
S
I
......................................................................................................................................... 24
NTERFACE BLOCK
ERIAL
E
M
0
0
0
0
0
0
0
0
X
X
X
X
X
X
X
X
XTERNAL
.................................................................................................................................... 24
AP
00
01
02
03
04
05
3E
3F
P
P
HASE
HASE
................................................................................................................................ 31
M
H
H
H
H
H
H
H
H
2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
ICROPROCESSOR
B
B
B
B
B
B
S
B
B
IT
IT
IT
IT
IT
IT
ERIAL
IT
IT
C
N
N
L
D
D
D
D
D
D
D
D
HARACTERISTICS
OISE
OISE
OOP
ESCRIPTION
ESCRIPTION
ESCRIPTION
ESCRIPTION
ESCRIPTION
ESCRIPTION
ESCRIPTION
ESCRIPTION
M
.............................................................................................................. 23
T
R
ICROPROCESSOR
F
RANSMIT
ILTER
ECEIVE
II
.................................................................................................. 23
I
................................................................................................. 31
................................................................................................. 32
................................................................................................. 32
................................................................................................. 33
................................................................................................. 35
................................................................................................. 35
................................................................................................. 37
................................................................................................. 37
NTERFACE
J
J
ITTER
ITTER
.................................................................... 38
G
I
G
NTERFACE
ENERATION AT
................................................................................ 29
ENERATION AT
................................................................. 29
2.488 G
2.488 G
BPS
BPS
........................................ 28
...................................... 28
2.488 G
2.488 G
XRT91L80
BPS IN
BPS IN
STS-
STS-