The following references on the PWB help in the effective debugging and troubleshooting of IVE.
Sr. No
Reference
Description
1
B1400
19.2MHz Crystal
2
D1400
IVE/BCM2727B IC
The following test points on the PWB help in the effective debugging and troubleshooting.
Sr. No
Signal name
Measuring point
Description
1
VIVE_2V5_FILT
C1417
2.5V supply to BCM2727B
2
VIVE_2V8_FILT
C1414
2.8V supply to BCM2727B
3
VIVE_1V8_FILT
C1406
1.8V supply to BCM2727B
4
VBAT
L1407
VBAT supply to BCM2727B
5
RUN
J1413
Enable signal to IVE. This needs to be
High for IVE to be Up.
6
XIN
C1448
19.2MHz clock to IVE
RM-609
BB Troubleshooting and Manual Tuning Guide
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