Saturday, January 19, 2013

Roku 2 XS Internals

List of the chips inside:

  • BCM 59002 From Broadcom: Mobile Power Management Unit
  • SMC LAN 9512: Hi Speed USB 2.0 Hub and Ethernet controller
  • AKM 4430 ET: 3.3volt 2 bit Stereo Audio digital audio converter
  • BCM 4336 (inside the metal shield): Wireless LAN controller/transceiver
  • BCM 20702 (inside the metal shield): Bluetooth controller
  • TI 2051B:  Power distribution switch
  • Samsung K4P2G324EC: LPDDR2 RAM 2-Gigabit (512 MByte)
  • Hynix HY27UF082G2B NAND Flash (2Gbit - 256MB)
The CPU inside the SoC chip (BCM-4336), according to Broadcom website, is based on ARM Cortex-M3 architecture.  The chip integrates 802.11 a/b/g/n Wifi transceiver.

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