AK9844 Datasheet, PDF (10/17 Pages) Asahi Kasei Microsystems – 4Kbit EEPROM with 4ch 8bit D/A Converter

ASAHI KASEI
[AK9844]
„ PDEN/PDDS
The AK9844 has the power-down mode and the normal mode. When the PDEN instruction is executed while
the PD pin is high level, the AK9844 becomes the power-down mode. The AK9844 is in the power-down mode
until PDDS instruction is executed. After the PDDS instruction is executed, the AK9844 changed to normal
mode from power-down mode.
In case that the PD pin is low level, the PDEN/PDDS instructions are invalid and are not executed.
PDDS instruction
DAD02E-00
- 10 -
1999/05