AK9813A Datasheet, PDF (10/24 Pages) Asahi Kasei Microsystems – 12ch 8bit D/A Converter with EEPROM

ASAHI KASEI
7.STATUS mode: The DO pin outputs the Ready/Busy status from the DO pin.
[AK9813A]
8.ECL function : For "H" pulse to the ECL pin, the data in the selected address in the internal EEPROM is
automatically loaded. Then each D/A converter output is settled to pre-determined value.
9. Transfer mode for the cascade connection
In case that AK9813A devices are connected in cascade, the AK9813A under programming cycle can transfer
the data to the other AK9813A. The some AK9813A devices can be operated by the common CS signal at the
same time.
Please note that the input data into to the AK9813A under programming cycle should be all"0" when the CS
pin is changed from "L" to "H". If data except all"0" is input into the AK9813A under programming cycle,
accidental data disturbance may occur.
DAD03E-00
- 10 -
1999/05