Westell A90-9100EM15-10

Overview
"3052-009680" is silkscreened on the main board. Askey is the presumed manufacturer.
 * A typical Askey MAC label (same font / format) is also affixed to the board.
 * "3017-000660" is silkscreened on the wireless module.
 * It is presumed to be an Askey WLL3090.

There are two Marvell 88E6065 Switch chips on the board.
 * The device uses two Entropic Communications EN2210
 * for the coaxial (MoCA) connections.

CPU: Infineon (Lantiq) XWAY™ TwinPass-E (PXB 4000 E)

Links of Interest

 * On the DD-WRT forums
 * On the OpenWrt forums
 * Terrible quality pictures are available here.