crwdns2933803:011crwdne2933803:0
crwdns2933797:0Jeff Suovanencrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Jeff Suovanen
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| - | [* black] The wee motherboard bears an even wee-er daughterboard layered right on top, where we find the power input connectors and a tiny biometric sensor. |
|---|---|
| [* black] With a bit of patient spudgering, the boards are disengaged—leaving the motherboard stripped and primed for some primo IC analysis: | |
| [* red] MAX77836—likely micro-USB interface controller and Li+ battery charger | |
| [* orange] 1513E8 E614A6 | |
| [* yellow] STMicroelectronics [http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?icmp=ln1810_pron_nb_apr2013&sc=pr-stm32f401|STM32F401|new_window=true] Cortex M4 microcontroller | |
| [* green] Samsung KMF5X0005A-A210 512 MB DRAM package with the Qualcomm APQ8026 System on Chip layered beneath | |
| [* blue] Qualcom PM8226 power management IC | |
| [* violet] InvenSense [http://www.invensense.com/mems/gyro/nineaxis.html|MP92M|new_window=true] 9-axis Gyro + Accelerometer + Compass |