FW82801DB S L66K Intel, FW82801DB S L66K Datasheet - Page 214

• Manufacturer Part Number: FW82801DB S L66K
• Manufacturer: Intel

Specifications of FW82801DB S L66K

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Functional Description
214
Table 5-83. Read Byte/Word Protocol without PEC
Table 5-84. Read Byte/Word Protocol with PEC
21–27
30–37
39–46
11–18
21–27
30–37
11–18
2–8
2–8
Bit
Bit
10
19
20
28
29
38
47
48
10
19
20
28
29
38
39
1
9
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
Data from slave - 8 bits
Acknowledge
PEC from slave
NOT Acknowledge
Stop
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
Data from slave - 8 bits
NOT acknowledge
Stop
Read Byte Protocol
Read Byte Protocol
Description
Description
21–27
30–37
39–46
11–18
11–18
21–27
30–37
39–46
48–55
2–8
Bit
2–8
10
19
20
28
29
38
47
48
Bit
10
19
20
28
29
38
47
56
57
1
9
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
Data Byte Low from slave - 8 bits
Acknowledge
Data Byte High from slave - 8 bits
NOT acknowledge
Stop
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
Data Byte Low from slave - 8 bits
Acknowledge
Data Byte High from slave - 8 bits
Acknowledge
PEC from slave
NOT acknowledge
Stop
Read Word Protocol
Read Word Protocol
Intel
®
82801DB ICH4 Datasheet
Description
Description