參數(shù)資料
型號(hào): 5833P-0622
廠商: EMCORE CORP
元件分類(lèi): 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1260-1360nm, 622Mbps(Tx), 622Mbps(Rx), THROUGH HOLE MOUNT
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 455K
代理商: 5833P-0622
3 of 6
DATA SHEET| JUNE 19, 2003
ORTEL, A division of EMCORE
5833P Diplexer, Full-Duplex, Bi-directional,
Single-Fiber, Data and Voice Transceivers
Printed-Wiring Board Layout Considerations
A fiber-optic receiver employs a very high gain, wide bandwidth transimpedance amplifier. This amplifier detects
and amplifies signals that are only tens of nA in amplitude when the receiver is operating near its sensitivity
limit. Any unwanted signal currents that couple into the receiver circuitry cause a decrease in the receivers
sensitivity and can also degrade the performance of the receiver’s signal-detect (SD) circuit. To minimize the
coupling of unwanted noise into the receiver, careful attention must be given to the printed circuit board.
At a minimum, a double-sided printed-wiring board (PWB) with a large component-side ground plane beneath
the transceiver must be used. In applications that include many other high-speed devices, a multi-layer PWB is
highly recommended.
This permits the placement of power and ground on separate layers, which allows them to be isolated from the
signal lines.
Multi-layer construction also permits the routing of sensitive signal traces away from high-level, high-speed
lines. To minimize the possibility of coupling noise into the receiver section, high-level, high-speed signals such
as transmitter inputs and clock lines should be routed as far away as possible from the receiver pins.
Noise that couples into the receiver through the power supply pins can also degrade performance. It is
recommended that a pi filter be used for both transmitter and receiver supplies.
Electrical/Optical Characteristics
Transmitter Specifications
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Wavelength
λ
CW
1260
1310
1360
nm
Dynamic Extinction ratio
-
8.2
-
dB
Output Power
-
-15
-12.5
-10
dBm
Input Data Voltage
Low
High
-
Vcc – 2.1
Vcc –1.2
-
Vcc – 1.4
Vcc – 0.5
V
Transmit Disable
-
TTL Low
-
0.8
V
Enable Delay Time
-
Open Loop
-
250
-
nS
Bit Rate
5833P-0155
5833P-0622
-
155
622
-
Mbits/s
Supply Current
-40
°C
-25
°C
85
°C
-
Excludes Input
Bias Network
-
100
105
130
-
mA
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58N12A 1 FUNCTIONS, 58.1125 MHz, 6 kHz BW(delta f), MONOLITHIC CRYSTAL FILTER
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