cy28548 SpectraLinear Inc, cy28548 Datasheet - Page 9

• Manufacturer Part Number: cy28548
• Description: Clock Generator For Intel Crestline Chipset
• Manufacturer: SpectraLinear Inc

Rev 1.5 September 16, 2008
Byte 5: Control Register 5 (continued)
Byte 6: Control Register 6
Byte 7: Vendor ID
Bit
Bit
Bit
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
@Pup
@Pup
@Pup
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
0
0
LCD_100_STP_CTRL
SRC_STP_CTRL
Rev Code Bit 3
Rev Code Bit 2
Rev Code Bit 1
Rev Code Bit 0
Vendor ID bit 3
Vendor ID bit 2
Vendor ID bit 1
Vendor ID bit 0
CR#_C_SEL
CR#_D_SEL
CR#_D_EN
CR#_G_EN
CR#_H_EN
CR#_E_EN
CR#_F_EN
Reserved
Reserved
Name
Name
Name
Set CR#_C → SRC0 or SRC2
0 = CR#_C→SRC0, 1 = CR#_C→SRC2
Enable CR#_D (clk req)
0 = Disabled, 1 = Enabled
Set CR#_D → SRC1 or SRC4
0 = CR#_D→SRC1, 1 = CR#_D→SRC4
Enable CR#_E (clk req) → SRC6
0 = Disabled, 1 = Enabled
Enable CR#_F (clk req) → SRC8
0 = Disabled, 1 = Enabled
Enable CR#_G (clk req) → SRC9
0 = Disabled, 1 = Enabled
Enable CR#_H (clk req) → SRC10
0 = Disabled, 1 = Enabled
Reserved
Reserved
If set, LCD_100 stop with PCI_STOP#
0 = Free running, 1 = PCI_STOP# stoppable
If set, SRCs stop with PCI_STOP#
0 = Free running, 1 = PCI_STOP# stoppable
Revision Code Bit 3
Revision Code Bit 2
Revision Code Bit 1
Revision Code Bit 0
Vendor ID Bit 3
Vendor ID Bit 2
Vendor ID Bit 1
Vendor ID Bit 0
Description
Description
Description
CY28548
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