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參數(shù)資料
| 型號： | W229B |
| 英文描述： | Clocks and Buffers |
| 中文描述： | 時鐘和緩沖器 |
| 文件頁數(shù)： | 11/17頁 |
| 文件大小： | 183K |
| 代理商： | W229B |
W229B
Document #: 38-07223 Rev. *A
Page 11 of 17
Bit 0
Table 5. Additional Frequency Selections through Serial Data Interface Data Bytes
Input Conditions
Data Byte 4, Bit 3 = 1
Bit 2
SEL_4
SEL_3
SEL_2
SEL_1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
1
0
0
0
1
0
0
0
1
1
0
0
1
1
0
1
0
0
0
1
0
0
0
1
0
1
0
1
0
1
0
1
1
0
0
1
1
0
0
1
1
1
0
1
1
1
1
0
0
0
1
0
0
0
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
1
1
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
0
1
1
1
1
1
1
1
1
-
Reserved
0
Reserved
Output Frequency
CPU
75.3
95.0
129.0
150.0
150.0
110.0
140.0
144.0
68.3
105.0
138.0
140.0
66.8
100.2
133.6
133.6
157.3
160.0
146.6
122.0
127.0
122.0
117.0
114.0
80.0
78.0
166.0
133.6
66.6
100.0
133.3
133.3
SDRAM
113.0
95.0
129.0
113.0
150.0
110.0
140.0
108.0
102.5
105.0
138.0
105.0
100.2
100.2
133.6
100.2
118.0
120.0
110.0
91.5
127.0
122.0
117.0
114.0
120.0
117.0
124.5
133.6
100.0
100.0
133.3
100.0
3V66
75.3
63.3
86.0
75.3
75.0
73.0
70.0
72.0
68.3
70.0
69.0
70.0
66.8
66.8
66.8
66.8
78.6
80.0
73.3
61.0
84.6
81.3
78.0
76.0
80.0
78.0
83.0
89.0
66.6
66.6
66.6
66.6
PCI
37.6
31.6
43.0
37.6
37.5
36.6
35.0
36.0
34.1
35.0
34.5
35.0
33.4
33.4
33.4
33.4
39.3
40.0
36.6
30.5
42.3
40.6
39.0
38.0
40.0
39.0
41.5
44.5
33.3
33.3
33.3
33.3
APIC
18.8
15.8
21.5
18.8
18.7
18.3
17.5
18.0
17.0
17.5
17.0
17.5
16.7
16.7
16.7
16.7
19.6
20.0
18.3
15.2
21.1
20.3
19.5
19.0
20.0
19.5
20.7
22.2
16.6
16.6
16.6
16.6
Spread
Spectrum
OFF
–
0.6%
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
±0.45%
±0.45%
±0.45%
±0.45%
OFF
OFF
OFF
–
0.6%
OFF
–
0.6%
OFF
OFF
OFF
OFF
OFF
OFF
–
0.6%
–
0.6%
–
0.6%
–
0.6%
Bit 7
Bit 6
Bit 5
Bit 4
SEL_0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Byte 6: Reserved Register (1 = Enable, 0 = Disable)
Bit
Pin#
Name
Default
Pin Description
相關PDF資料 |
PDF描述 |
|---|---|
| W22B64A-15 | x4 SRAM |
| W22B64A-20 | x4 SRAM |
| W22B64A-25 | x4 SRAM |
| W22B64AJ-15 | x4 SRAM |
| W22B64AJ-20 | x4 SRAM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| W229BH | 制造商:Cypress Semiconductor 功能描述:PLL Frequency Generator Dual 56-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:TIMING DEVICE - Bulk |
| W229BHT | 制造商:Cypress Semiconductor 功能描述:PLL Frequency Generator Dual 56-Pin SSOP T/R 制造商:Rochester Electronics LLC 功能描述:TIMING DEVICE - Bulk |
| W229E12 | 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:C200H-AD002 Op. Manual DX CODE ZA |
| W22B20001-AZZ00-000 | 制造商:Carling Technologies 功能描述:W-SERIES ROCKER SWITCH - Bulk |
| W22B64A-15 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM |
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