cy28549 SpectraLinear Inc, cy28549 Datasheet - Page 10

• Manufacturer Part Number: cy28549
• Description: Clock Generator For Intel Ck410m
• Manufacturer: SpectraLinear Inc

Document #:xxx-xxxxx Rev **
Byte 12 Control Register 12
Byte 13 Control Register 13
Byte 14 Control Register 14
Byte 15 Control Register 15
Bit
Bit
3
2
1
0
7
6
5
4
3
2
1
0
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
@Pup
@Pup
HW
1
0
1
0
0
0
0
0
0
0
0
@Pup
@Pup
HW
0
1
1
1
1
1
1
1
1
1
1
1
27M_SS/27M_NSS
LCD 96_100M Clock
RESERVED
RESERVED
RESERVED
CLKREQ#9
CLKREQ#8
CLKREQ#7
CLKREQ#6
CLKREQ#5
CLKREQ#4
CLKREQ#3
CLKREQ#2
RESERVED
RESERVED
RESEREVD
RESERVED
RESERVED
RESERVED
RESERVED
CLKREQ#1
Name
Name
Speed
Name
Name
PCI4
PCI3
PCI2
PCI1
PRELIMINARY
27-MHz (spread and non-spread) Output Drive Strength
0 = Low, 1 = High
RESERVED
RESERVED, Set = 1
RESERVED
CLKREQ#9 Input Enable
0 = Disabled, 1 = Enabled
CLKREQ#8 Input Enable
0 = Disabled, 1 = Enabled
CLKREQ#7 Input Enable
0 = Disabled, 1 = Enabled
CLKREQ#6 Input Enable
0 = Disabled, 1 = Enabled
CLKREQ#5 Input Enable
0 = Disabled, 1 = Enabled
CLKREQ#4 Input Enable
0 = Disabled, 1 = Enabled
CLKREQ#3 Input Enable
0 = Disabled, 1 = Enabled
CLKREQ#2 Input Enable
0 = Disabled, 1 = Enabled
CLKREQ#1 Input Enable
0 = Disabled, 1 = Enabled
LCD 96_100M Clock Speed
0 = 96 MHz 1 = 100 MHz
RESERVED, Set = 1
RESERVED, Set = 1
PCI4 (Spread and Non-spread) Output Drive Strength
0 = Low, 1 = High
PCI3 (Spread and Non-spread) Output Drive Strength
0 = Low, 1 = High
PCI2 (Spread and Non-spread) Output Drive Strength
0 = Low, 1 = High
PCI1 (Spread and Non-spread) Output Drive Strength
0 = Low, 1 = High
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
Description
Description
Description
Description
CY28549
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