- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379831 > CDC9441 (Texas Instruments, Inc.) DVD System Clock Synthesizerers(PC時鐘合成器/驅(qū)動器(SDRAM 時鐘支持)) PDF資料下載
參數(shù)資料
| 型號： | CDC9441 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DVD System Clock Synthesizerers(PC時鐘合成器/驅(qū)動器(SDRAM 時鐘支持)) |
| 中文描述： | DVD系統(tǒng)時鐘Synthesizerers（電腦時鐘合成器/驅(qū)動器（SDRAM的時鐘支持）） |
| 文件頁數(shù)： | 3/14頁 |
| 文件大小： | 275K |
| 代理商： | CDC9441 |
CDC9441
PC CLOCK SYNTHESIZER/DRIVER
WITH SDRAM CLOCK SUPPORT
SCAS578 – AUGUST 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
MODE
PWRDEN
CPUEN
PCIEN
SEL
XIN
CPUn
SDRAMn
PCI_F
PCIn
REFn
IOAPICn
L
L
X
X
X
14.318 MHz
L
L
L
L
L
L
L
H
L
L
L
14.318 MHz
L
60 MHz
30 MHz
L
14.318 MHz
14.318 MHz
L
H
L
L
H
14.318 MHz
L
66.67 MHz
33.33 MHz
L
14.318 MHz
14.318 MHz
L
H
L
H
L
14.318 MHz
L
60 MHz
30 MHz
30 MHz
14.318 MHz
14.318 MHz
L
H
L
H
H
14.318 MHz
L
66.67 MHz
33.33 MHz
33.33 MHz
14.318 MHz
14.318 MHz
L
H
H
L
L
14.318 MHz
60 MHz
60 MHz
30 MHz
L
14.318 MHz
14.318 MHz
L
H
H
L
H
14.318 MHz
66.67 MHz
66.67 MHz
33.33 MHz
L
14.318 MHz
14.318 MHz
L
H
H
H
L
14.318 MHz
60 MHz
60 MHz
30 MHz
30 MHz
14.318 MHz
14.318 MHz
L
H
H
H
H
14.318 MHz
66.67 MHz
66.67 MHz
33.33 MHz
33.33 MHz
14.318 MHz
14.318 MHz
H
NA
NA
NA
L
14.318 MHz
60 MHz
60 MHz
30 MHz
30 MHz
14.318 MHz
14.318 MHz
H
NA
NA
NA
H
14.318 MHz
66.67 MHz
66.67 MHz
33.33 MHz
33.33 MHz
14.318 MHz
14.318 MHz
Pins 31, 29, and 28 function as inputs PWRDN, CPUEN, and PCIEN, respectively, when MODE = L, and as outputs SDRAM5, SDRAM6, and
SDRAM7, respectively, when MODE = H.
The allowable reference frequency is minimum = 14.316 MHz, nominal = 14.31818 MHz, and maximum = 14.32 MHz.
PLL-COUNTER VALUES
SELECTED
FREQUENCY
M
N
ACTUAL
FREQUENCY§
PPM
ERROR
60 MHz
21
88
59.9999
0
66.67 MHz
§Actual frequency based on a 14.31818-MHz input reference
frequency
26
121
66.6346
–531
DEVICE CONTROL TABLE
I2C BYTE 0,
BIT 1
I2C BYTE 0,
BIT 0
DEFINITION
L
L
Normal operation
L
H
Test mode. PLL bypass
H
L
Reserved
H
H
3-state mode; all outputs are placed in a high-impedance state.
I2C BYTE 0-BIT DEFINITION
BIT
DEFINITION
DEFAULT
VALUE
7
Reserved
H
6
Reserved
L
5
Reserved
L
4
Reserved
L
3
Reserved
H
2
Reserved
H
1
See device control table
L
0
See device control table
L
P
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CDC9449 | PC Motherboard Clock Sythesizer/Drivers with SDRAM Clock Support(PC時鐘合成器/驅(qū)動器(SDRAM 時鐘支持)) |
| CDC9841 | PC MOTHERBOARD CLOCK SYNTHESIZER/DRIVER WITH 3-STATE OUTPUTS |
| CDC9841DW | PC MOTHERBOARD CLOCK SYNTHESIZER/DRIVER WITH 3-STATE OUTPUTS |
| CDC9841DWR | PC MOTHERBOARD CLOCK SYNTHESIZER/DRIVER WITH 3-STATE OUTPUTS |
| CDC9842 | PC Motherboard Clock Sythesizer/Drivers with 3 - State Outputs(PC母板時鐘合成器/驅(qū)動器(三態(tài)輸出)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDC950 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:133-MHz DIFFERENTIAL CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS/SERVERS |
| CDC950DGG | 功能描述:時鐘合成器/抖動清除器 133MHz Clk 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 |
| CDC950DGGG4 | 功能描述:時鐘合成器/抖動清除器 133MHz Clk 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 |
| CDC950DGGR | 功能描述:時鐘合成器/抖動清除器 Fully Int Lo-Jitter Crstal Osc Clock Gen 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 |
| CDC950DGGRG4 | 功能描述:時鐘合成器/抖動清除器 Fully Int Lo-Jitter Crstal Osc Clock Gen 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。