STTS2002_11 STMICROELECTRONICS [STMicroelectronics], STTS2002_11 Datasheet - Page 17

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

STTS2002
Table 4.
Table 5.
4.1
Table 6.
P3 P2 P1 P0
0
0
0
0
0
0
0
0
1
EVSD
Bit15
MSB
RFU
Bit7
Bit7
0
0
0
0
0
1
1
1
1
0
0
0
1
1
0
0
1
1
0
Pointer register format
Pointer register select bits (type, width, and default values)
Capability register (read-only)
This 16-bit register is read-only, and provides the TS capabilities which comply with the
minimum JEDEC TSE2002a2 specifications (see
STTS2002 resolution is programmable via writing to pointer 08 register. The power-on
default value is 0.25 °C/LSB (10-bit).
Capability register format
0
1
0
1
0
1
0
1
0
TMOUT
Bit14
RFU
Bit6
Bit6
0
CAPA
CONF
UPPER
LOWER
CRITICAL Critical temperature
TEMP
MANU
ID
TRES
Name
Bit13
Thermal sensor capabilities
Configuration
Alarm temperature upper boundary
Alarm temperature lower boundary
Temperature
Manufacturer ID
Device ID/revision
Temperature resolution register
RFU
Bit5
V
Bit5
HV
0
TRES1
Register description
Bit12
RFU
Doc ID 15389 Rev 5
Bit4
Bit4
0
TRES0
Bit11
RFU
Bit3
Bit3
P3
B-grade only
Table 6
Pointer/register select bits
Wider
range
Bit10
RFU
Bit2
Bit2
P2
and
Temperature sensor registers
Table 7 on page
Width
(bits)
16
16
16
16
16
16
16
16
precision
8
Higher
RFU
Bit9
Bit1
Bit1
P1
(R/W)
Type
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Default state
18). The
critical trips
Alarm and
(POR)
RFU
00 6F
00 00
00 00
00 00
00 00
00 00
10 4A
03 00
Bit8
Bit0
LSB
Bit0
01
P0
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