Read Harman Kardon AVR 151S (serv.man3) Service Manual online
Signal description
M24Cxx-W, M24Cxx-R, M24Cxx-F
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Figure 5.
I
2
C bus protocol
Table 2.
Device select code
Device Type Identifier
(1)
1.
The most significant bit, b7, is sent first.
Chip Enable Address
(2)
2.
E0, E1 and E2 are compared against the respective external pins on the memory device.
RW
b7
b6
b5
b4
b3
b2
b1
b0
Device Select Code
1
0
1
0
E2
E1
E0
RW
Table 3.
Address Most Significant Byte
b15
b14
b13
b12
b11
b10
b9
b8
Table 4.
Address Least Significant Byte
b7
b6
b5
b4
b3
b2
b1
b0
SCL
SDA
SCL
SDA
SDA
START
Condition
SDA
Input
SDA
Change
AI00792B
STOP
Condition
1
2
3
7
8
9
MSB
ACK
START
Condition
SCL
1
2
3
7
8
9
MSB
ACK
STOP
Condition
Harman Kardon
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