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參數(shù)資料
| 型號： | 78P2254-IGT |
| 英文描述： | Quad 2.3V 10 MHz OP, I temp, -40C to +85C, 14-TSSOP, T/R |
| 中文描述： | 電信提供商/數(shù)據(jù)通信 |
| 文件頁數(shù)： | 19/23頁 |
| 文件大?。?/td> | 294K |
| 代理商： | 78P2254-IGT |
78P2241B
E3/DS3/STS-1
Transceiver
19
E3/DS3/STS-1 Example Circuit
Note 9: Pin names in ( ) denote pin names from 78P7200. Pin numbers refer to 28 PLCC package. Default
settings used to simulate 78P7200.
Note 10: Resistors on TCLK, TNEG, TPOS are optional but recommended. Clock pulse shapes at the inputs to
the 78P2241B are dependent on board layout and will dictate the need for such added resistors.
Note 11. Adding a series Ferrite Bead on VCC pins may be required for some pc board layout.
EXTERNAL COMPONENTS (Common to E3/DS3/STS-1)
Component
Tolerance
Value
Unit
---
---
Receiver Termination Resistor
RTR
1%
75
Receiver Transformer Turns Ratio
TR
3%
1:1
Transmitter Termination Resistor
RTT
1%
301
Transmitter Transformer Turns Ratio
TT
3%
1:2ct
EXTERNAL COMPONENTS (Dependant on speed, nominal value)
Component
Tolerance
STS-1
DS3
E3
Unit
μ
F
k
Loop Filter Capacitor
CLF
10%
0.047
0.047
0.047
Bias Resistor
RFO
1%
4.53
5.23
6.81
Note 11: Advanced Data sheet pin assignment, functions and external component values are subject to change.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 78P2342-IGT | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:2-port E3/DS3/STS-1 LIU with Jitter Attenuator |
| 78P2342-IGT/A07 | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:2-port E3/DS3/STS-1 LIU with Jitter Attenuator |
| 78P2342-IGT/F | 制造商:Maxim Integrated Products 功能描述:LEAD FREE - Rail/Tube |
| 78P2342-IGTR | 功能描述:接口 - 專用 Dual Channel ES3/E3/STS-1 LIU RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| 78P2342-IGTR/F | 制造商:Maxim Integrated Products 功能描述:LEAD FREE / TAPE & REEL - Tape and Reel |
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