概览
The GN1411 is an integrated bi-directional DFB/FP laser driver and limiting amplifier for sub-1-Watt SFP+ optical module applications at data rates up to 11.3Gb/s.
它是一种高度集成、低功耗、小尺寸的器件，是小型光学模块的理想选择。
传输路径由可选的输入均衡和 DFB 激光驱动器组成。接收路径由具有可编程均衡和限制电平调整的限幅放大器以及可编程输出摆幅组成，以节省器件功耗。
Both transmit and receive directions are highly-configurable, allowing for optimal electrical and optical output signals. Both directions also offer the option for polarity inversion, loopback and output muting.
The GN1411 has an integrated analog-to-digital converter, which, through the serial interface, provides digital diagnostic information about supply voltage, die temperature, laser bias current and transmit optical power. The GN1411 also offers integrated laser safety features.
The GN1411 device is packaged in a small-outline 5mm × 5mm 32-pin, high-frequency QFN package with exposed pad. The GN1411 is Pb-free, and the encapsulation compound does not contain halogenated flame retardant. This component and all homogeneous sub components are RoHS compliant.
功能
- 11.3Gb/s DML driver
- Integrated Limiting Amplifier
- Integrated APC loop
- Loopback support
- 可编程输出交叉点调整
- Programmable Tx Fault signalling
- Programmable Receive Path Output Swing
- I2C/SPI
- 5mmx5mm, 32-pin QFN
- Single 3.3V supply
应用
- 基于 11 G DFB/EML 的 SFP+ 光学模块
- 基于 6G DFB/FP 的 SFP+ 光模块
Inventory
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资源
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