CMA8864-04 Datasheet, PDF (5/9 Pages) List of Unclassifed Manufacturers – I2C, Mixed Voltage clock Synthesizer with Buffer for PENTIUMTM & II CPU/PCI system

Ver. 1.2
6F, No. 100, Sec. 4, Civil Boulevard, Taipei, Taiwan
TEL: [phone] FAX: [phone]
WWW : http://www.cmedia.com.tw
Byte 3 : SDRAM Active/Inactive Register (1=enable, 0=disable)
Bit
PIN#
@Pup
Description
7
28
1
SDRAM8 (Active/Inactive)
6
29
1
SDRAM7 (Active/Inactive)
5
31
1
SDRAM6 (Active/Inactive)
4
32
1
SDRAM5 (Active/Inactive)
3
34
1
SDRAM4 (Active/Inactive)
2
35
1
SDRAM3 (Active/Inactive)
1
37
1
SDRAM2 (Active/Inactive)
0
38
1
SDRAM1 (Active/Inactive)
Byte 4 : Additional SDRAM Active/Inactive Register (1=enable,
0=disable)
Bit
PIN#
@Pup
Description
7
--
X
Reserved
6
--
X
Reserved
5
--
X
Reserved
4
--
X
Reserved
3
17
1
SDRAM12 (Active/Inactive)
2
18
1
SDRAM11 (Active/Inactive)
1
20
1
SDRAM10 (Active/Inactive)
0
21
1
SDRAM9 (Active/Inactive)
Byte 5 : Peripheral Active/Inactive Register (1=enable, 0=disable)
Bit
PIN#
7
--
@Pup
X
Description
Reserved
6
--
X
Reserved
5
--
X
Reserved
4
47
1
IOAPIC (Active/Inactive)
3
--
X
Reserved
2
--
X
Reserved
1
46
1
REF1 (Active/Inactive)
0
2
1
REF0(Active/Inactive)
Byte 6 : Reserved Optional Register for Future Requirements
Bit
PIN#
@Pup
Description
7
--
X
Reserved
6
--
X
Reserved
5
--
X
Reserved
4
--
X
Reserved
3
--
X
Reserved
2
--
X
Reserved
1
--
X
Reserved
0
--
X
Reserved
CMEI
5
CMA8864-04