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| 型号： | AD8153-EVALZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 14/24页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR AD8153 |
| 标准包装： | 1 |
| 系列： | XStream™ |
| 主要目的： | 接口，2:1 多路复用器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | AD8153 |
| 主要属性： | 单道 3.2Gbps 2:1 多路复用器/1:2 多路分解器开关 |
| 次要属性： | 16 ps 确定性抖动，500 fs rms 随机抖动，通过 USB 实现 GUI |
| 已供物品： | 板，缆线，CD |
| 产品目录页面： | 801 (CN2011-ZH PDF) |
| 相关产品： | AD8153ACPZ-RL7DKR-ND - IC SW MUX/DEMUX SGL BUFF 32LFCSP AD8153ACPZ-RL7CT-ND - IC SW MUX/DEMUX SGL BUFF 32LFCSP AD8153ACPZ-RL7TR-ND - IC SW MUX/DEMUX SGL BUFF 32LFCSP AD8153ACPZ-ND - IC SW MUX/DEMUX SGL BUFF 32LFCSP |
AD8153
Rev. 0 | Page 21 of 24
OUTPUT COMPLIANCE
Figure 40 is a graphical depiction of the single-ended waveform
at the output of the AD8153. The common-mode level (VOCM)
and the amplitude (VOSE) of this waveform are a function of the
output tail current (IT), the output termination supply voltage
(VTTO), the topology of the far-end receiver, and whether ac- or
dc-coupling is used. Keep in mind that the output tail current
varies with the pre-emphasis level. The user must ensure that
the high (VH) and low (VL) voltage excursions at the output are
within the single-ended absolute voltage range limits as
specified in Table 1. Failure to understand the implications of
output signal levels and the choice of ac- or dc-coupling may
lead to transistor saturation and poor transmitter performance.
Table 9 shows an example calculation of the output levels for the
typical case, where VCC = VTTO = 3.3 V, with 50 Ω far-end
terminations to a 3.3 V supply.
06
39
3-
01
2
VOCM
VH
VL
VOSE-DC VOSE-BOOST
VTTO
~320ps
Figure 40. Single-Ended Output Waveform
Table 9. Output Voltage Levels
DC-Coupled
AC-Coupled
PE Setting
IT (mA)
VOSE-DC (mV p-p)
VOSE-BOOST (mV p-p)
VOCM (V)
VH (V)
VL (V)
VOCM (V)
VH (V)
VL (V)
0
16
400
3.1
3.3
2.9
3.1
2.7
1
20
400
500
3.05
3.3
2.8
3.05
2.55
2
24
400
600
3
3.3
2.7
3
2.4
3
28
400
700
2.95
3.3
2.6
2.95
2.25
Table 10. Symbol Definitions
Symbol
Formula
Definition
VOSE-DC
Ω
×
=
25
0
PE
T
I
Single-ended output voltage swing after settling
VOSE-BOOST
Ω
×25
T
I
Boosted single-ended output voltage swing
VOCM (dc-coupled)
Ω
×
25
2
T
TTO
I
V
Common-mode voltage when the output is dc-coupled
VOCM (ac-coupled)
Ω
×
50
2
T
TTO
I
V
Common-mode voltage when the output is ac-coupled
VH
VOCM + VOSE-BOOST/2
High single-ended output voltage excursion
VL
VOCM - VOSE-BOOST/2
Low single-ended output voltage excursion
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| AD8153XCPZ | 制造商:Analog Devices 功能描述:SINGLE-LANE 3.2GBPS 2:1 MUX / 1:2 DEMUX SWITCH 32-PIN LFCSP - Bulk |
| AD8155 | 制造商:AD 制造商全称:Analog Devices 功能描述:6.5 Gbps Dual Buffer Mux/Demux |
| AD8155ACPZ | 功能描述:IC MUX/DEMUX DUAL BUFFER 64LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:XStream™ 其它有关文件:STG4159 View All Specifications 标准包装:5,000 系列:- 功能:开关 电路:1 x SPDT 导通状态电阻:300 毫欧 电压电源:双电源 电压 - 电源，单路/双路(±):±1.65 V ~ 4.8 V 电流 - 电源:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:7-WFBGA，FCBGA 供应商设备封装:7-覆晶 包装:带卷 (TR) |
| AD8155ACPZ-R7 | 功能描述:IC MUX/DEMUX DUAL BUFFER 64LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:XStream™ 其它有关文件:STG4159 View All Specifications 标准包装:5,000 系列:- 功能:开关 电路:1 x SPDT 导通状态电阻:300 毫欧 电压电源:双电源 电压 - 电源，单路/双路(±):±1.65 V ~ 4.8 V 电流 - 电源:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:7-WFBGA，FCBGA 供应商设备封装:7-覆晶 包装:带卷 (TR) |
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