SKYWORKS SI5332DD11441-AM1R

The Si5332-AM automotive-grade clock generator uses proprietary MultiSynth flexible frequency synthesis technology to generate any combination of output frequencies with excellent jitter performance. The device's highly flexible architecture enables generation of a wide range of integer and non-integer related frequencies with zero synthesis error through up to 12 differential clock outputs on a single device. The device provides multiple output banks, each connectable to an independent voltage supply, suitable for mixed-voltage applications. In addition, the signal format of each clock output is user-configurable. With its flexibility in frequency, format, and supply voltage, the device is ideal for replacing multiple clock ICs and oscillators with a single device. The device incorporates SmartClock technology to monitor reference input health, detect faults, report faults to the system safety manager, and under external control, switch to a redundant backup source upon fault detection. When both primary and redundant reference inputs fail, AlwaysOn mode allows the output clocks to continue operating within +/-5% of the required output frequency. The device can be quickly and easily configured using ClockBuilder Pro software. The software assigns a custom part number to each unique configuration. Ordering devices with a custom part number enables free factory programming, making it easy to obtain a tailored custom clock for each application. Using its I²C interface, the device can be configured by the user at power-up or programmed into non-volatile memory using the ClockBuilder Pro field programmer.

• 6/8/12-output any-frequency programmable clock generator
• AEC-Q100 compliant
• AEC-Q006 compliant
• Automotive Grade 2 temperature range: -40 to +105°C
• SmartClock health monitoring and fault detection
• Three package sizes supporting different combinations of output clocks and user-configurable hardware input pins
• MultiSynth technology for any-frequency synthesis up to 250 MHz on any output
• Integer divider support up to 333.33 MHz
• Highly configurable output path with crosspoint mux
• Up to three independent fractional synthesis output paths
• Up to five independent integer dividers
• Input frequency range: external crystal 16 to 50 MHz, differential clock 10 to 250 MHz, LVCMOS clock 10 to 170 MHz
• Output frequency range: differential output 5 to 333.33 MHz, LVCMOS output 5 to 170 MHz
• PCI Express all generations compliant
• User-configurable clock output signal format per output: LVDS, LVPECL, HCSL, LVCMOS
• Down-spread and center-spread spectrum support
• RoHS-6 compliant
• 190 fs RMS phase jitter
• 1.8 V, 2.5 V, 3.3 V core supply voltage
• Adjustable output-to-output delay
• Independent, glitch-free dynamic output frequency change
• Ultra-low power consumption
• Independent output supply pins

• Advanced Driver Assistance System ECU
• Automotive Networking/Gateway
• Digital Cockpit/In-Vehicle Infotainment System
• Sensors
• Autonomous Driving ECU
• Camera/Vision Systems