參數(shù)資料
型號: CY28349BOC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: XO, clock
英文描述: FTG for Intel Pentium 4 CPU and Chipsets
中文描述: 200.4 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: SSOP-48
文件頁數(shù): 12/22頁
文件大?。?/td> 174K
代理商: CY28349BOC
CY28349B
Document #: 38-07454 Rev. *A
Page 12 of 22
Data Byte 16
Bit
Pin#
Name
Pin Description
Power On
Default
0
0
0
0
0
0
0
0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Data Byte 17
Bit
Pin#
Name
Pin Description
Power On
Default
0
0
0
0
0
0
0
0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Table 4. Frequency Selection Table
Input Conditions
FS4
FS3
SEL4
SEL3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
Output Frequency
PLL Gear
Constants
(G)
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
FS2
SEL2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
FS1
SEL1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
FS0
SEL0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
CPU
100.7
100.9
108.0
101.2
114.0
117.0
120.0
123.0
126.0
130.0
133.9
134.2
134.5
148.0
152.0
156.0
160.0
164.0
167.4
3V66
67.1
67.3
72.0
67.5
76.0
78.0
80.0
82.0
63.0
65.0
67.0
67.1
67.3
74.0
76.0
78.0
80.0
82.0
66.9
PCI
33.6
33.6
36.0
33.7
38.0
39.0
40.0
41.0
31.5
32.5
33.5
33.6
33.6
37.0
38.0
39.0
40.0
41.0
33.5
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