power up

POR verifies input supply

Load register defaults

Reload all divider settings;

Reset all dividers

Enable all selected output

banks

Device active

(normal mode)

Disable all outputs

I2C register write

command?

no

yes

CDCL1810

www.ti.com

SLLS781D – FEBRUARY 2007 – REVISED NOVEMBER 2014

9.3 Feature Description

9.3.1 Output Enable/Disable

The CDCL1810 does not require external output synchronization. Instead the device incorporates a scheme

which ensures the output dividers are reset and time synchronized after every write action into the I2C

programmable register space.

Figure 5. Device Status Flow Chart

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