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參數(shù)資料
| 型號： | CDCE913_1 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Programmable 1-PLL VCXO Clock Synthesizer With 1.8-V, 2.5-V, and 3.3-V Outputs |
| 中文描述： | 可編程1 - PLL頻率石英振蕩器時鐘合成器的1.8 V，2.5 V和3.3 V輸出 |
| 文件頁數(shù)： | 16/23頁 |
| 文件大?。?/td> | 428K |
| 代理商： | CDCE913_1 |
www.ti.com
CDCE913
CDCEL913
SCAS849A–JUNE 2007–REVISED AUGUST 2007
Table 9. Generic Configuration Register (continued)
Offset
(1)
Bit
(2)
Acronym
Default
(3)
Description
07h-0Fh
—
0h
Unused address range
Table 10. PLL1 Configuration Register
OFFSET
(1)
Bit
(2)
Acronym
Default
(3)
DESCRIPTION
7:5
SSC1_7 [2:0]
000b
SSC1: PLL1 SSC Selection (Modulation Amount)
(4)
10h
4:2
SSC1_6 [2:0]
000b
Down
000 (off)
001 – 0.25%
010 – 0.5%
011 – 0.75%
100 – 1.0%
101 – 1.25%
110 – 1.5%
111 – 2.0%
Center
000 (off)
001 ± 0.25%
010 ± 0.5%
011 ± 0.75%
100 ± 1.0%
101 ± 1.25%
110 ± 1.5%
111 ± 2.0%
1:0
SSC1_5 [2:1]
000b
7
SSC1_5 [0]
6:4
SSC1_4 [2:0]
000b
11h
3:1
SSC1_3 [2:0]
000b
0
SSC1_2 [2]
000b
7:6
SSC1_2 [1:0]
12h
5:3
SSC1_1 [2:0]
000b
2:0
SSC1_0 [2:0]
000b
7
FS1_7
0b
FS1_x: PLL1 Frequency Selection
(4)
6
FS1_6
0b
5
FS1_5
0b
4
FS1_4
0b
13h
0 – f
VCO1_0
(predefined by PLL1_0 – Multiplier/Divider value)
1 – f
VCO1_1
(predefined by PLL1_1 – Multiplier/Divider value)
3
FS1_3
0b
2
FS1_2
0b
1
FS1_1
0b
0
FS1_0
0b
14h
0 – PLL1
1 – PLL1 Bypass (PLL1 is in power down)
7
MUX1
1b
PLL1 Multiplexer:
0 – Pdiv1
1 – Pdiv2
6
M2
1b
Output Y2 Multiplexer:
00 – Pdiv1-Divider
01 – Pdiv2-Divider
10 – Pdiv3-Divider
11 – reserved
5:4
M3
10b
Output Y3 Multiplexer:
3:2
Y2Y3_ST1
11b
00 – Y2/Y3 disabled to 3-State (PLL1 is in power down)
01 – Y2/Y3 disabled to 3-State
10–Y2/Y3 disabled to low
11 – Y2/Y3 enabled
Y2Y3_x Output State Selection
(4)
Y2, Y3-State0/1definition:
1:0
Y2Y3_ST0
01b
7
Y2Y3_7
0b
6
Y2Y3_6
0b
5
Y2Y3_5
0b
4
Y2Y3_4
0b
15h
0 – state0 (predefined by Y2Y3_ST0)
1 – state1 (predefined by Y2Y3_ST1)
3
Y2Y3_3
0b
2
Y2Y3_2
0b
1
Y2Y3_1
1b
0
Y2Y3_0
0b
(1)
(2)
(3)
(4)
Writing data beyond 20h may adversely affect device function.
All data is transferred MSB-first.
Unless a custom setting is used
The user can predefine up to eight different control settings. In normal device operation, these settings can be selected by the external
control pins, S0, S1, and S2.
16
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Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s):
CDCE913 CDCEL913
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CDCE913PERF-EVM | 功能描述:時鐘和定時器開發(fā)工具 CDCE913 Perf Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Modules 類型:Clock Conditioners 工具用于評估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V |
| CDCE913PERF-EVM | 制造商:Texas Instruments 功能描述:CDCE913, CLOCK GENERATOR, EVAL MODULE |
| CDCE913PW | 功能描述:時鐘合成器/抖動清除器 Programmable 1PLL VCXO Clock Synth RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CDCE913PWG4 | 功能描述:時鐘合成器/抖動清除器 Programmable 1-PLL VCXO Clock Synth RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CDCE913PWR | 功能描述:時鐘合成器/抖動清除器 Programmable 1PLL VCXO Clock Synth RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
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