se97b NXP Semiconductors, se97b Datasheet - Page 21

• Manufacturer Part Number: se97b
• Description: Ddr Memory Module Temp Sensor With Integrated Spd
• Manufacturer: NXP Semiconductors

NXP Semiconductors
SE97B_1
Product data sheet
Fig 17. Sequential read timing
SDA
7.10.3.3 Sequential read
START condition
S
1
slave address (memory)
0
If the master acknowledges the first data byte transmitted by the SE97B, then the device
will continue transmitting as long as each data byte is acknowledged by the master
(Figure
will ‘wrap around’ to the beginning of memory, and so on. Sequential Read works with
either ‘Immediate Address Read’ or ‘Selective Read’, the only difference being the starting
byte address.
1
0
A2 A1 A0
17). If the end of memory is reached during sequential Read, the address counter
R/W acknowledge
1
A
from slave
Rev. 01 — 27 January 2010
data from memory
DDR memory module temp sensor with integrated SPD
DATA n
acknowledge
from master
A
data from memory
data from memory
DATA n + X
DATA n + 1
no acknowledge
acknowledge
from master
from master
STOP condition
© NXP B.V. 2010. All rights reserved.
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A
A
SE97B
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