cy28rs600-2 SpectraLinear Inc, cy28rs600-2 Datasheet - Page 7
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cy28rs600-2
Manufacturer Part Number
cy28rs600-2
Description
Clock Generator For Ati Rs5xx, 6xx Chipsets
Manufacturer
SpectraLinear Inc
Datasheet
1.CY28RS600-2.pdf
(17 pages)
Rev 1.0, November 22, 2006
Byte 7: Vendor ID (continued)
Byte 8: SRC PLL (PLL3) Overclocking Register
Byte 9: Clock Request Mapping Register
Byte 10: Dynamic Frequency Register4
Bit
Bit
Bit
Bit
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
@Pup
@Pup
@Pup
@Pup
0
1
0
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
SMSW_SEL_Bypass
SMSW_SEL
CLKREQC#
CLKREQC#
CLKREQC#
CLKREQC#
SRC_N[7]
SRC_N[6]
SRC_N[5]
SRC_N[4]
SRC_N[3]
SRC_N[2]
SRC_N[1]
SRC_N[0]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
Name
Name
Name
INFORMATION
ADVANCE
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Vendor ID Bit 3
Vendor ID Bit 2
Vendor ID Bit 1
Vendor ID Bit 0
N counter Control bit [7:0]
N counter Control bit [7:0]
N counter Control bit [7:0]
N counter Control bit [7:0]
N counter Control bit [7:0]
N counter Control bit [7:0]
N counter Control bit [7:0]
N counter Control bit [7:0]
CLKREQC# Controls ATIG3
0 = Not controlled, 1 = Controlled
CLKREQC# Controls ATIG2
0 = Not controlled, 1 = Controlled
CLKREQC# Controls ATIG1
0 = Not controlled, 1 = Controlled
CLKREQC# Controls ATIG0
0 = Not controlled, 1 = Controlled
Reserved
Reserved
Reserved
Reserved
Smooth switch on/off
0: on 1: off
Smooth Switch Select
0: Select CPU_PLL (PLL1) 1: Select ATIG_PLL (PLL2)
Description
Description
Description
Description
CY28RS600-2
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