SE97 Datasheet, PDF (32/54 Pages) NXP Semiconductors – DDR memory module temp sensor with integrated SPD, 3.3 V

NXP Semiconductors
SE97
DDR memory module temp sensor with integrated SPD, 3.3 V
8.7 Manufacturer’s ID register (16-bit read-only)
The SE97 Manufacturer’s ID register is intended to match NXP Semiconductors PCI SIG
(1131h).
Table 23. Manufacturer’s ID register bit allocation
Bit
15
14
13
12
11
10
9
8
Symbol
Manufacturer ID
Default
0
0
0
1
0
0
0
1
Access
R
R
R
R
R
R
R
R
Bit
7
6
5
4
3
2
1
0
Symbol
(continued)
Default
0
0
1
1
0
0
0
1
Access
R
R
R
R
R
R
R
R
8.8 Device ID register
The SE97 device ID is A1h. The device revision varies by device.
Table 24. Device ID register bit allocation
Bit
15
14
13
12
11
10
9
8
Symbol
Device ID
Default
1
0
1
0
0
0
1
0
Access
R
R
R
R
R
R
R
R
Bit
7
6
5
4
3
2
1
0
Symbol
Device revision
Default
0
0
0
0
0
0
[1]
[1]
Access
R
R
R
R
R
R
R
R
[1] 00 for SE97PW, SE97TK (original).
01 for SE97TL, SE97TP (improved V_POR and EVENT I_OL).
SE97_5
Product data sheet
Rev. 05 — 6 August 2009
© NXP B.V. 2009. All rights reserved.
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