The BCM89885 utilizes Broadcom’s proprietary digital signal processing (DSP) technology.
While the internal regulators handle most sequencing, ensure that the 3.3V supply ramps monotonically. Use ferrite beads to isolate the analog VDD (PLL) from the digital VDD to prevent noise injection. bcm89885
Modern DMS use IR cameras running at 60-120 fps. These streams require guaranteed bandwidth and bounded latency. The BCM89888’s traffic shaping and QoS support (via 802.1Q VLAN tagging passthrough) ensures that DMS frames are never dropped, even when sharing the cable with lower-priority traffic. bcm89885