AK9822 Datasheet, PDF (8/17 Pages) Asahi Kasei Microsystems – 2K / 4Kbit EEPROM with 2ch 8bit D/A Converter

ASAHI KASEI
[AK9822/24]
„ READ
The READ instruction is the only instruction which outputs serial data on the DO pin. When the 17th
falling edge of SK is received, the Do pin will come out of high impedance state and shift out the
data from D15 first in descending order which is located at the address specified in the instruction.
{ Sequential READ
When the clock is provided on the SK pin after the data in the specified address is read, the data
in the next address is read.
AK9822 ^{• •} When the clock is provided on the SK pin after the data in the address:7F (Hex) is
read, the data in the address:00 (Hex) is read.
AK9824 ^{• •} When the clock is provided on the SK pin after the data in the address:FF (Hex) is
read, the data in the address:00 (Hex) is read.
READ (AK9824)
DAD01E-00
-8-
1999/05