The brains of the Kinect. The folks at UBM TechInsights helped us identify many of these chips. You can see a high resolution scan of this board here.

Wolfson Microelectronics WM8737G - Stereo ADC with microphone preamp

Fairchild Semiconductor FDS8984 - N-Channel PowerTrench MOSFET

NEC uPD720114 - USB 2.0 hub controller

H1026567 XBOX1001 X851716-005 GEPP (Help us identify this 6 mm x 4.9 mm SAP package. Possibly SPI flash, maybe Atmel?)

Marvell AP102 – SoC with Camera interface controller

Hynix H5PS5162FF 512 megabit DDR2 SDRAM