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參數(shù)資料
| 型號： | AD8392AAREZ-R7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 0K |
| 描述： | IC LINE DRVR ADSL/ADSL 28-TSSOP |
| 標準包裝： | 1,000 |
| 類型： | 驅(qū)動器 |
| 驅(qū)動器/接收器數(shù)： | 2/0 |
| 規(guī)程： | xDSL |
| 電源電壓： | 5 V ~ 24 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-SOIC（0.173"，4.40mm 寬）裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 28-HTSSOP |
| 包裝： | 帶卷 (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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8392AAREZ-RL | 功能描述:IC LINE DRVR ADSL/ADSL 28-TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝: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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