Description
The 8V54816A is a 16-port, bi-directional cross-point clock switch
designed for clock distribution in MicroTCA.4 systems. It features
16 bi-directional M-LVDS ports. Each port can be individually set
as input or output. Each output port can be connected to any port
defined as input. Each port features switchable termination (ON:
100, OFF: High impedance). Output ports can drive up to
19-inch PCB tracks with M-LVDS levels. The device is optimized
for very low additive phase noise. Configuration of the device is
achieved by I2
C. At startup, a default configuration is set where all
ports are in High-Impedance mode with outputs disabled.

Features
▪ Sixteen bi-directional M-LVDS ports
▪ Operating frequency: up to 350MHz (maximum)
▪ Switchable termination resistors
▪ I
2
C support with read-back capabilities up to 400kHz
▪ PCI Express (2.5Gb/S), Gen 2 (5Gb/s) and Gen 3 (8Gb/s) jitter
compliant
▪ Architecturally compliant with MicroTCA.4 specification
▪ Output polarity inversion
▪ Support for 1PPS signals
▪ Full 3.3V supply voltage
▪ 12 × 12 mm, 100-lead VFQFN
▪ Epad size: 6.9 × 6.9 mm
▪ 0 to +70°C ambient operating temperature
▪ Lead-free (RoHS 6) packaging