Closed gregdavill closed 3 years ago
There is currently an error in the BOM of the production files for the r0.2.1. https://github.com/gregdavill/OrangeCrab/blob/main/hardware/orangecrab_r0.2.1/Production/OrangeCrab-bom.csv#L27
R15 and R35 are listed as:
R15
R35
R15 R35 | 2 | 120k | gkl_dipol:R_0201_0603Metric | ~ | RC0201FR-07267KL | Yageo | UNI-ROYAL(Uniroyal Elec) | 0201WMF2673TCE | | |
Note the value is 120K, but has part numbers for a 267K part.
120K
267K
These resistors are used in the DCDC feedback path. The incorrect part placement has the effect of reducing 1.1v and 1.35v rails down to 0.8v and 0.9v respectively.
There is currently an error in the BOM of the production files for the r0.2.1. https://github.com/gregdavill/OrangeCrab/blob/main/hardware/orangecrab_r0.2.1/Production/OrangeCrab-bom.csv#L27
R15andR35are listed as:Note the value is
120K, but has part numbers for a267Kpart.These resistors are used in the DCDC feedback path. The incorrect part placement has the effect of reducing 1.1v and 1.35v rails down to 0.8v and 0.9v respectively.