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AKM Confidential
AK2571
1.3 EEPROM access mode
(
WRDS
、
WREN command
)
1 0 1 0 I3 I2 I1 I0 x x x x x x x x x x
1 2 3 4 5 6 7 8 9 10 11 26 27 28 29 30 31 32
SK
CSN
DI
I3 I2 I1 I0
0 0 0 0
:
WRDS
0 0 1 1
:
WREN
1.4 EEPROM access [WRITE] mode
(
WRITE
)
High-Z
1 0 1 0 0 1 0 0 A7 A6 A1 A0 D15 D14 D3 D2 D1 D0
1 2 3 4 5 6 7 8 9 10 15 16 17 18 29 30 31 32
SK
CSN
DI
DO
Te/w
READY
READY
1.5 EEPROM access [READ] mode
(
READ
)
D15 D3 D2 D1 D0
High-Z
1 0 1 0 1 0 0 0 A7 A6 A2 A1 A0
1 2 3 4 5 6 7 8 9 10 14 15 16 17 29 30 31 32
SK
CSN
DI
DO
<Rev. 0.6E Preliminary> -39-
2001/11