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| 型号： | AD8392AAREZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC LINE DRVR ADSL/ADSL 28-TSSOP |
| 标准包装： | 1,000 |
| 类型： | 驱动器 |
| 驱动器/接收器数： | 2/0 |
| 规程： | xDSL |
| 电源电压： | 5 V ~ 24 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 28-HTSSOP |
| 包装： | 带卷 (TR) |
AD8392A
Rev. 0 | Page 10 of 12
MULTITONE POWER RATIO
The DMT signal used in ADSL/ADSL2+ systems carries data in
discrete tones or bins, which appear in the frequency domain in
evenly spaced 4.3125 kHz intervals. In applications using this
type of waveform, multitone power ratio (MTPR) is a commonly
used measure of linearity. MTPR is defined as the measured
difference from the peak of one tone that is loaded with data to
the peak of an adjacent tone that is intentionally left empty.
crest factor waveform for empty bins in the ADSL and extended
ADSL2+ bandwidths.
0
–100
CENTER 646.9kHz
SPAN 10kHz
(d
B
m
)
–10
–20
–30
–40
–50
–60
–70
–80
–90
06
47
7-
0
43
Figure 19. MTPR at 647 kHz
0
–100
CENTER 1.9664kHz
SPAN 10kHz
(d
B
m
)
–10
–20
–30
–40
–50
–60
–70
–80
–90
06
47
7-
0
44
Figure 20. MTPR at 1.966 MHz
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8392AAREZ-RL | 功能描述:IC LINE DRVR ADSL/ADSL 28-TSSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| AD8392ACP-R2 | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
| AD8392ACP-REEL | 制造商:Analog Devices 功能描述: |
| AD8392ACP-REEL7 | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
| AD8392ACPZ-RL | 制造商:Analog Devices 功能描述:ADSL Driver Quad 40MHz 32-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:Dual Port ADSL/ADSL+Line Driver |
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