參數(shù)資料
型號: AFE2124E
英文描述: Dual HDSL/SDSL ANALOG FRONT END
中文描述: 雙HDSL / SDSL是模擬前端
文件頁數(shù): 5/11頁
文件大?。?/td> 187K
代理商: AFE2124E
5
AFE2124
TYPICAL PERFORMANCE CURVES
At Output of HDSL Pulse Transformer
The curves shown below are measured at the line output of the HDSL transformer. Typical at 25
°
C, AV
DD
+ = +5V, DV
DD
+ = +3.3V, txBaudCLK = 584kHz (E1),
unless otherwise specified.
CURVE 1. Upper Bound of Power Spectral Density Measured at Output of HDSL Transformer.
CURVE 3. Input Impedance of rxLINE and rxHYB.
CURVE 2. Transmitted Pulse Template Measured at HDSL Transformer Output.
1K
–20
–40
–60
–80
–100
–120
10K
100K
POWER SPECTRAL DENSITY LIMIT
P
Frequency (Hz)
1M
10M
–38dBm/Hz for T1
–40dBm/Hz for E1
196kHz
292kHz
–80dB/decade
T1
–120dBm/Hz
for E1
–118dBm/Hz
for T1
E1
0.4T
B = 1.07
C = 1.00
D = 0.93
0.4T
–0.6T
–1.2T
A = 0.01
E = 0.03
G = –0.16
14T
H = –0.05
50T
F = –0.01
A = 0.01
F = –0.01
0.5T
1.25T
100
200
150
100
50
0
300
500
INPUT IMPEDANCE vs BIT RATE
I
)
Bit Rate (kbps)
700
900
1300
1100
T1 = 784kbps,
32k
E1 = 1168kbps,
21k
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AFE2124E/1K 功能描述:電信線路管理 IC Dual HDSL/SDSL Analog Front End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
AFE2124E/1KG4 功能描述:電信線路管理 IC Dual HDSL/SDSL Analog Front End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
AFE2124EG4 功能描述:電信線路管理 IC Dual HDSL/SDSL Analog Front End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
AFE2126 制造商:BB 制造商全稱:BB 功能描述:Dual HDSL/SDSL ANALOG FRONT END
AFE2126E 制造商:Rochester Electronics LLC 功能描述:- Bulk