SLASER3A July 2018 – November 2018 DAC61408 , DAC71408 , DAC81408
PRODUCTION DATA.
The DAC broadcast register enables a simultaneous update of multiple DAC outputs with the same value with a single register write. Broadcast operation is only possible when all DAC channels are in single-ended mode operation. If one or more outputs are configured in differential mode the broadcast command is ignored.
Each DAC channel can be configured to update or remain unaffected by a broadcast command by setting the corresponding DAC-BRDCAST-EN bit. A register write to the BRDCAST-DATA register forces those DAC channels that have been configured for broadcast operation to update their DAC buffer registers to this value. The DAC outputs update to the broadcast value according to their synchronous mode configuration.