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參數(shù)資料
| 型號(hào)： | MK2704STR |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 36.864 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封裝： | 0.150 INCH, SOIC-8 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大小： | 108K |
| 代理商： | MK2704STR |
PLL AUDIO CLOCK SYNTHESIZER
MDS 2704 C
2
Revision 021304
I n tegr at ed Circuit Sy stems
525 Race Street , San Jose, CA 95126
t e l (40 8 ) 297-1201
www. i cst.com
MK2704
Pin Assignment
8-pin (150 mil) SOIC
AUDIO CLOCK OUTPUT SELECT TABLE
Key: 0 = Connect pin directly to ground
1 = Connect pin directly to VDD
Pin Descriptions
External Components
Decoupling Capacitor
As with any high performance mixed-signal IC, the
MK2704 must be isolated from system power supply
noise to perform optimally.
A decoupling capacitor of 0.01F must be connected
between VDD and GND on pins 2 and 3. It must be
connected close to the MK2704 to minimize lead
inductance. No external power supply filtering is
required for the MK2704.
Series Termination Resistor
A 33
terminating resistor can be used next to the
clock outputs for trace lengths over one inch.
Crystal Load Capacitors
The total on-chip capacitance is approximately 16 pF. A
parallel resonant, fundamental mode, AT cut 27 MHz
crystal should be used. The device crystal connections
should include pads for small capacitors from X1 to
ground and from X2 to ground. These capacitors are
used to adjust the stray capacitance of the board to
X1
VDD
GND
S0
27M
S1
CLK
X2
1
2
3
4
8
7
6
5
S1
S0
CLK (MHz)
0
36.864
01
Test
1
0
16.9344
1
18.432
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
X1
XI
Crystal Connection. Connect to a 27 MHz fundamental crystal or clock.
2
VDD
Power
Connect to +3.3 V or +5 V.
3
GND
Power
Connect to ground.
4
27M
Output
27.00 MHz buffered reference clock output.
5
CLK
Output
Audio clock output per table above.
6
S1
Input
Audio clock frequency select input #1. Determines CLK output per table
above. Internal pull-up resistor.
7
S0
Input
Audio clock frequency select input #0. Determines CLK output per table
above. Internal pull-up resistor.
8
X2
XO
Crystal connection to a 27 MHz crystal, or leave unconnected for clock
output.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MK2704SLFTR | 36.864 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK2714STR | 74.17582418 MHz, VIDEO CLOCK GENERATOR, PDSO8 |
| MK2714STR | 74.17582418 MHz, VIDEO CLOCK GENERATOR, PDSO8 |
| MK2715-01SLFTR | 17.7345 MHz, VIDEO CLOCK GENERATOR, PDSO16 |
| MK2715-01STR | 17.7345 MHz, VIDEO CLOCK GENERATOR, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK2705 | 制造商:ICS 制造商全稱:ICS 功能描述:Audio Clock Source |
| MK2705S | 功能描述:IC AUDIO CLOCK SOURCE 8-SOIC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
| MK2705SLF | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 AUDIO CLOCK SOURCE 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 |
| MK2705SLFTR | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 AUDIO CLOCK SOURCE 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 |
| MK2705STR | 功能描述:IC AUDIO CLOCK SOURCE 8-SOIC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
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