STTS2002_11 STMICROELECTRONICS [STMicroelectronics], STTS2002_11 Datasheet - Page 12

• Manufacturer Part Number: STTS2002_11
• Description: 2.3 V memory module temperature sensor with a 2 Kb SPD EEPROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Temperature sensor operation
Figure 4.
Figure 5.
12/52
SDA
(continued)
SCL
(continued)
Repeat
Master
Start
SMBus/I
SMBus/I
by
SCL
SDA
SDA
SCL
1
0
Master
Start
0
2
2
by
C write to pointer register
C write to pointer register, followed by a read data word
Master
Address Byte
Start
1
by
1
0
1
1
0
0
A2 A1 A0
0
Address Byte
1
Address Byte
1
1
1
A2 A1 A0 R/W
STTS2002
R/W
A2 A1 A0 R/W
ACK
9
by
D15
1
Doc ID 15389 Rev 5
STTS2002
D14
ACK
MSB Data Byte
STTS2002
by
D13
9
ACK
by
9
D12
1
0
1
0
D11
0
0
D10
0
Pointer Byte
0
Pointer Byte
0
D9
0
0
D8
Master
ACK
0
D2 D1 D0
by
9
D2 D1 D0
1
D7
STTS2002
D6
ACK
STTS2002
LSB Data Byte
by
9
D5
ACK
by
9
D4
D3
D2
D1
D0
No ACK
Master
by
9
STTS2002
AI12264
AI12265
Master
Cond.
Stop
by