參數(shù)資料
型號(hào): MK1574-01BSTR
元件分類: 時(shí)鐘及定時(shí)
英文描述: 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
封裝: 0.150 INCH, SOIC-16
文件頁數(shù): 9/10頁
文件大?。?/td> 146K
代理商: MK1574-01BSTR
FRAME RATE COMMUNICATIONS PLL
MDS 1574-01A/B B
8
Revision 051206
Integrated Circuit Systems l 525 Race Street, San Jose, CA 95126 l tel (408) 297-1201 l
www.icst.com
MK1574-01A/B
Loop Filter Constants
This table shows the constants K1 and K2 that are used with the equations on page 6 to calculate the external loop
filter components.Loop Filter Contstants for MK1574-01A
PC Board Layout
A proper board layout is critical to the successful use of the MK1574-01A/B. In particular, the CAP1 and
CAP2 pins are very sensitive to noise and leakage (CAP1 at pin 4 is the most sensitive). Traces must be
as short as possible and the capacitor and resistor must be mounted next to the device as shown to the
right. The capacitor connected between pins 3 and 5 is the power supply decoupling capacitor. The high
frequency output clocks on may benefit from a series 33
resistor connected close to the pin (not shown).
Clock Multipliers/Accuracies
In the table on page 2 are the actual multipliers stored in the MK1574-01A/B ROM, which yield the exact
values shown for the output clocks.
Decode
Address
Loop Filter Constants
FS3:0
(Hex)
K1
K2
0000
0
Reserved
0001
1
Reserved
0010
2
Reserved
0011
3
Reserved
0100
4
0.0430
7.4
0101
5
0.0527
6.0
0110
6
0.0444
7.2
0111
7
0.0454
7.0
1000
8
0.0533
6.0
1001
9
0.0410
7.8
1010
A
0.0508
6.3
1011
B
0.0587
5.4
1100
C
0.0365
8.7
1101
D
0.0420
7.6
1110
E
0.0516
6.2
1111
F
0.0594
5.4
相關(guān)PDF資料
PDF描述
MK1574-01BSITRLF 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
MK1574-01ASLFTR 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
MK1574-01BSTRLF 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
MK1574-01ASTR 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
MK1574-01ASITR 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MK1574-01S 功能描述:IC PLL FRAME RATE COMM 16-SOIC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
MK1574-01SI 功能描述:IC PLL FRAME RATE COMM 16-SOIC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
MK1574-01SILF 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 3.3V FRAME RATE COMMUNICATION PLL RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MK1574-01SILFTR 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 3.3V FRAME RATE COMMUNICATION PLL RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MK1574-01SITR 功能描述:IC PLL FRAME RATE COMM 16-SOIC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*