mt18jsf25672az Micron Semiconductor Products, mt18jsf25672az Datasheet - Page 17

• Manufacturer Part Number: mt18jsf25672az
• Description: 2gb, 4gb X72, Ecc, Dr 240-pin Ddr3 Sdram Udimm
• Manufacturer: Micron Semiconductor Products

Table 16: Pointer Register Bits 0–7
Table 17: Pointer Register Bits 0–2 Descriptions
Capability Register
Table 18: Capability Register (Address: 0x00)
Table 19: Capability Register Bit Description
PDF: 09005aef83606b46
jsf18c256_512x72az.pdf – Rev. B 5/09
RFU
RFU
15
7
7
0
Bit
0
1
2
0
0
0
0
1
1
RFU
RFU
Description
Basic capability
1: Has alarm and critical trip point capabilities
Accuracy
0: ±2°C over the active range and ±3°C over the monitor range
1: ±1°C over the active range and ±2°C over the monitor range
14
6
0
6
The capability register indicates the features and functionality supported by the temper-
ature sensor. This register is a read-only register.
Bit
1
0
0
1
1
0
0
RFU
RFU
13
5
0
5
Temperature Sensor with Serial Presence-Detect EEPROM
2GB, 4GB (x72, ECC, DR) 240-Pin DDR3 SDRAM UDIMM
Temperature resolution
RFU
12
4
0
4
Bit
Bit
Bit
17
0
0
1
0
1
0
1
Register
select
RFU
11
3
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Register
Capability register
Configuration register
Alarm temperature upper boundary register
Alarm temperature lower boundary register
Critical temperature register
Temperature register
Wider range
Register
select
RFU
10
2
2
© 2009 Micron Technology, Inc. All rights reserved.
Precision
Register
select
RFU
1
9
1
temperature
and critical
Has alarm
Register
select
RFU
0
8
0