For applications that use a system host to program
the initial configuration after power up, this general procedure can
be followed from the register map data generated and exported from
TICS Pro:
- Apply power to the device to start in
I2C or SPI mode.
- Write the register settings exported
from TICS Pro while applying the following register
mask (do not modify mask bits = 1):
- Mask R23 = 0xFF (Device
reset/control register)
- Write 1
to R21[6] to assert SYNC. Clocks which should not be
synced should have the SYNC functionality in their
divider path disabled.
- Write 0
to R21[6] to deassert SYNC and release all clocks to
start-up synchronized.