FW82801BA S L4HM Intel, FW82801BA S L4HM Datasheet - Page 239

• Manufacturer Part Number: FW82801BA S L4HM
• Manufacturer: Intel

Specifications of FW82801BA S L4HM

• Lead Free Status / RoHS Status: Not Compliant

Intel
®
Table 113. Block Read/Write Protocol with PEC
82801EB ICH5 / 82801ER ICH5R Datasheet
18:11
27:20
36:29
45:38
Bit
8:2
10
19
28
37
46
...
...
...
...
...
...
1
9
Start
Slave Address — 7 bits
Write
Acknowledge from slave
Command code — 8 bits
Acknowledge from slave
Byte Count — 8 bits
Acknowledge from Slave
Data Byte 1 — 8 bits
Acknowledge from Slave
Data Byte 2 — 8 bits
Acknowledge from slave
Data Bytes / Slave
Acknowledges...
Data Byte N — 8 bits
Acknowledge from Slave
PEC — 8 bits
Acknowledge from Slave
Stop
Block Write Protocol
Description
18:11
27:21
37:30
46:39
55:48
Bit
8:2
10
19
20
28
29
38
47
56
...
...
...
...
...
...
1
9
Start
Slave Address — 7 bits
Write
Acknowledge from slave
Command code — 8 bits
Acknowledge from slave
Repeated Start
Slave Address — 7 bits
Read
Acknowledge from slave
Byte Count from slave — 8 bits
Acknowledge
Data Byte 1 from slave — 8 bits
Acknowledge
Data Byte 2 from slave — 8 bits
Acknowledge
Data Bytes from slave/Acknowledge
Data Byte N from slave — 8 bits
Acknowledge
PEC from slave — 8 bits
NOT Acknowledge
Stop
Block Read Protocol
Functional Description
Description
239