LMH2191 Overview
The LMH2191 is a dual-channel clock tree driver that supplies a digital system clock to peripherals in mobile handsets or other applications. It provides a solution to clocking issues such as limited drive capability for fanout or longer traces. It also provides protection of the master clock from varying loads and frequency pulling effects, isolation from noisy modules, and crosstalk isolation.
LMH2191 Key Features
- 2 One Input Clock, Two Output Clocks
- 1.8V Square Wave Clock Outputs
- Inverted Clock Outputs
- Independent Clock Requests
- High Isolation of Supply Noise to Clock Input
- High Output-to-Output Isolation
- Integrated 1.8V Low-Dropout Regulator
- Low Output-Noise Voltage
- 10 mA Load Current
- EMI Filtering