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參數(shù)資料
| 型號(hào)： | AFCT-5760ANPZ |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 1261-1360nm, 155Mbps(Tx), 155Mbps(Rx), BOARD/PANEL MOUNT, LC CONNECTOR |
| 封裝： | ROHS COMPLIANT PACKAGE-20 |
| 文件頁數(shù)： | 13/19頁 |
| 文件大?。?/td> | 394K |
| 代理商： | AFCT-5760ANPZ |
3
LASER DRIVER
& SAFETY
CIRCUITRY
50
50
SO+
SO–
AMPLIFICATION
&
QUANTIZATION
50
50
SI+
SI–
VREFR
TBC
EWRAP
RBC
Rx_RATE
Rx_LOS
GPIO(X)
GP14
REFCLK
Tx_FAULT
TBC
EWRAP
RBC
Rx_RATE
REFCLK
TX[0:9]
RX[0:9]
Tx_FAULT
Tx_DISABLE
TD+
TD–
TX GND
MOD_DEF2
EEPROM
MOD_DEF1
MOD_DEF0
RX GND
4.7 K to 10 K
3.3 V
4.7 K to
10 K
3.3 V
4.7 K to
10 K
4.7 K to
10 K
PROTOCOL
IC
SFP MODULE
VCC,T
1 H
10 F
0.1 F
3.3 V
4.7 K to 10 K
10 F
0.1
F
0.1 F
4.7 K to 10 K
RD+
RD–
Rx_LOS
0.01 F
100
0.01 F
VCC,R
100
50
VCC,R
50
VCC,R
Transmitter Section
The transmitter section includes a 1310 nm Fabry-Perot
laser and a transmitter driver circuit. The driver circuit
maintains a constant optical power level provided that
the data pattern is valid for NRZ code. Connection to
the transmitter is provided via a LC optical connector.
The transmitter has full IEC 825 and CDRH Class 1 eye
safety.
TX_DISABLE
The transmitter output can be disabled by asserting
pin 3, TX_DISABLE. A high signal asserts this function
while a low signal allows normal laser operation. The
transmitter output can also be disabled and monitored
via the 2-wire serial interface. In the event of a
transceiver fault, such as the activation of the eye safety
circuit, toggling of the TX_DISABLE will reset the
transmitter, as depicted in Figure 2.
Figure 2. Typical Application Configuration
TX_FAULT
A laser fault or a low VCC condition will activate the
transmitter fault signal, TX_FAULT, and disable the
laser. This signal is an open collector output (pull-up
required on the host board); A low signal indicates
normal laser operation and a high signal indicates a
fault. The TX_FAULT will be latched high when a laser
fault occurs and is cleared by toggling the TX_DISABLE
input or power cycling the transceiver. The TX_FAULT
is not latched for Low VCC. The transmitter fault
condition can also be monitored via the two-wire serial
interface (address A2, byte 110, bit 2).
Eye Safety Circuit
Under normal operating conditions, the laser power
will be maintained below the eye-safety limit. If the
eye safety limit is exceeded at any time, a laser fault
will occur and the TX_FAULT output will be activated.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AFCT-5760APZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 Transceiver RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| AFCT-5760ATLZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 Transceiver RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| AFCT-5760ATPZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 Transceiver RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| AFCT-5760LZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 Transceiver RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| AFCT-5760NLZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 Transceiver RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
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