参数资料
| 型号： | AD8159ASVZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC MUX/DEMUX QUAD BUFF 100TQFP |
| 标准包装： | 1 |
| 系列： | XStream™ |
| 应用： | 2:1 多路复用器/1:2 多路分配器 |
| 接口： | 串行 |
| 电源电压： | 3 V ~ 3.6 V |
| 封装/外壳： | 100-TQFP 裸露焊盘 |
| 供应商设备封装： | 100-TQFP-EP（14x14） |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
| 产品目录页面： | 801 (CN2011-ZH PDF) |
3.2 Gbps
Quad Buffer Mux/Demux
AD8159
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2005–2009 Analog Devices, Inc. All rights reserved.
FEATURES
Port level 2:1 mux/1:2 demux
Each port consists of 4 lanes
Each lane runs from dc to 3.2 Gbps, independent of the other
lanes
Compensates over 40 inches of FR4 at 3.2 Gbps through
2 levels of input equalization or 4 levels of output
pre-emphasis
Accepts ac- or dc-coupled differential CML inputs
Low deterministic jitter, typically 20 ps p-p
Low random jitter, typically 1 ps rms
BER < 1016
On-chip termination
Reversible inputs and outputs on one port
Unicast or bicast on 1:2 demux function
Port level loopback capability
Single lane switching capability
3.3 V core supply
Flexible I/O supply down to 2.5 V
Low power, typically 1 W in basic configuration
100-lead TQFP_EP
40°C to +85°C operating temperature range
APPLICATIONS
Low cost redundancy switch
SONET OC-48/SDH-16 and lower data rates
XAUI (10 gigabit Ethernet) over backplane
Gigabit Ethernet over backplane
Fibre Channel 1.06 Gbps and 2.125 Gbps over backplane
InfiniBand over backplane
PCI Express (PCIe) over backplane
FUNCTIONAL BLOCK DIAGRAM
05611-
0
01
Ix_B[3:0]
Ox_B[3:0]
TRANSMIT
PRE-
EMPHASIS
QUAD
2:1
MULTIPLEXER/
1:2
DEMULTIPLEXER
RECEIVE
EQUALIZATION
CONTROL
LOGIC
TRANSMIT
PRE-
EMPHASIS
RECEIVE
EQUALIZATION
I/O
CROSS-
OVER
SWITCH
Ox_C[3:0]/
Ix_C[3:0]
Ix_C[3:0]/
Ox_C[3:0]
Ox_A[3:0]
Ix_A[3:0]
LB_A
LB_B
LB_C
PE_A[1:0]
PE_B[1:0]
PE_C[1:0]
EQ_A
EQ_B
EQ_C
SEL[3:0]
BICAST
REVERSE_C
2:1
1:2
EQ
AD8159
Figure 1.
GENERAL DESCRIPTION
The AD8159 is an asynchronous, protocol agnostic, quad-lane
2:1 switch with 12 differential PECL-/CML-compatible inputs and
12 differential CML outputs. The operation of this product is
optimized for NRZ signaling with data rates of up to 3.2 Gbps
per lane. Each lane offers two levels of input equalization and four
levels of output pre-emphasis.
The AD8159 consists of four multiplexers and four demultiplexers,
one per lane. Each port is a four-lane link, and each lane runs up to
a 3.2 Gbps data rate, independent of the other lanes. The lanes are
switched independently using the four select pins, SEL[3:0]; each
select pin controls one lane of the port. The AD8159 has low
latency and very low lane-to-lane skew.
The main application of the AD8159 is to support redundancy
on both the backplane side and the line interface side of a serial
link. The device has unicast and bicast capability; therefore, it
can be configured to support either 1 + 1 or 1:1 redundancy.
The AD8159 supports reversing of the output and input pins
on one of its ports, which helps to connect two ASICs with
opposite pinouts.
The AD8159 is also used for testing high speed serial links by
duplicating incoming data and sending it to the destination port
and to the test equipment simultaneously.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8159-EVAL-AC | 制造商:Analog Devices 功能描述:EVAL KIT FOR AC-COUPLED EVAL BD - Bulk |
| AD8159-EVAL-DC | 制造商:Analog Devices 功能描述:DC-COUPLED EVAL BD - Bulk |
| AD8159XSVZ | 制造商:Analog Devices 功能描述:QUAD-LANE 3.2GBPS 2:1 MUX / 1:2 DEMUX SWITCH 100-PIN TQFP_EP - Trays |
| AD815ARB24 | 制造商:Analog Devices 功能描述: |
| AD815ARB-24 | 制造商:Rochester Electronics LLC 功能描述:SOIC HIGH OUTPUT CURRENT DIFF DRIVER - Bulk 制造商:Analog Devices 功能描述:Operational Amplifier IC Number of Ampli 制造商:Analog Devices Inc. 功能描述:High Output Current Differential Driver |
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