參數(shù)資料
型號(hào)： SN65LVDS250_07
廠(chǎng)商： Texas Instruments, Inc.
英文描述： LVDS 4x4 CROSSPOINT SWITCH
中文描述： LVDS的4 × 4交叉點(diǎn)開(kāi)關(guān)
文件頁(yè)數(shù)： 1/18頁(yè)
文件大小： 531K
代理商： SN65LVDS250_07
www.ti.com
FEATURES
Greater Than 2.0 Gbps Operation
Nonblocking Architecture Allows Each
Output to be Connected to Any Input
Pk-Pk Jitter:
– 60 ps Typical at 2.0 Gbps
– 110 ps Typical at 2.5 Gbps
Compatible With ANSI TIA/EIA-644-A LVDS
Standard
Available Packaging 38-Pin TSSOP
25 mV of Input Voltage Threshold Hysteresis
Propagation Delay Times: 800 ps Typical
Inputs Electrically Compatible With LVPECL,
CML and LVDS Signal Levels
Operates From a Single 3.3-V Supply
Low Power: 110 mA Typical
Integrated 110-
Line Termination Resistors
Available With SN65LVDT250
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
S10
S11
1A
1B
S20
S21
2A
2B
GND
VCC
GND
3A
3B
S30
S31
4A
4B
S40
S41
VCC
GND
1Y
1Z
1DE
2Y
2Z
2DE
GND
VCC
GND
3Y
3Z
3DE
4Y
4Z
4DE
GND
VCC
SN65LVDS250DBT ( Marked as LVDS250)
SN65LVDT250DBT ( Marked as LVDT250)
(TOP VIEW)
APPLICATIONS
Clock Buffering/Clock Muxing
Wireless Base Stations
High-Speed Network Routing
Telecom/Datacom
DESCRIPTION
The SN65LVDS250 and SN65LVDT250 are 4x4
nonblocking crosspoint switches in a flow-through
pin-out allowing for ease in PCB layout. Low-voltage
differential signaling (LVDS) is used to achieve a
high-speed data throughput while using low power.
Each of the output drivers includes a 4:1 multiplexer
to allow any input to be routed to any output. Internal
signal paths are fully differential to achieve the high
signaling speeds while maintaining low signal skews.
The SN65LVDT250 incorporates 110-
termination
resistors for those applications where board space is
a premium.
76 ps/div
7
V
IC
= 1.2 V
|V
ID
| = 200 mV
2 Gbps
Input = PRBS 2
23
1
V
CC
= 3.3 V
SN65LVDS250
SN65LVDT250
SLLS594B–MARCH 2004–REVISED OCTOBER 2004
LVDS 4x4 CROSSPOINT SWITCH
EYE PATTERN
The
characterized for operation from -40
°
C to 85
°
C.
SN65LVDS250
and
SN65LVDT250
are
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2004, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN65LVDS250DBT 功能描述:模擬和數(shù)字交叉點(diǎn) IC 2.0 Gbps 4x4 Crosspoint Switch RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube
SN65LVDS250DBT 制造商:Texas Instruments 功能描述:IC CROSSPT SWTCH 2.5GBPS 38TSSOP 制造商:Texas Instruments 功能描述:IC, CROSSPT SWTCH 2.5GBPS 38TSSOP 制造商:Texas Instruments 功能描述:IC, CROSSPT SWTCH 2.5GBPS 38TSSOP; No. of Channels:4; Supply Voltage Range:3V to 3.6V; Analogue Switch Case Style:TSSOP; No. of Pins:38; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 2 - 1 year; SVHC:No ;RoHS Compliant: Yes
SN65LVDS250DBTG4 功能描述:模擬和數(shù)字交叉點(diǎn) IC 2.0 Gbps 4x4 Crosspoint Switch RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube
SN65LVDS250DBTR 功能描述:模擬和數(shù)字交叉點(diǎn) IC 2.0 Gbps 4x4 Crosspoint Switch RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube
SN65LVDS250DBTRG4 功能描述:模擬和數(shù)字交叉點(diǎn) IC 2.0 Gbps 4x4 Crosspoint Switch RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube
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