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843S050DYI-02LFT PDF预览

843S050DYI-02LFT

更新时间: 2024-11-04 15:41:59
品牌 Logo 应用领域
艾迪悌 - IDT 时钟外围集成电路晶体
页数 文件大小 规格书
19页 317K
描述
Clock Generator, 200MHz, CMOS, PQFP48, 7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026ABC-HD, TQFP-48

843S050DYI-02LFT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026ABC-HD, TQFP-48Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.8JESD-30 代码:S-PQFP-G48
长度:7 mm端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:200 MHz封装主体材料:PLASTIC/EPOXY
封装代码:HTFQFP封装形状:SQUARE
封装形式:FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH主时钟/晶体标称频率:25 MHz
座面最大高度:1.2 mm最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:7 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

843S050DYI-02LFT 数据手册

 浏览型号843S050DYI-02LFT的Datasheet PDF文件第2页浏览型号843S050DYI-02LFT的Datasheet PDF文件第3页浏览型号843S050DYI-02LFT的Datasheet PDF文件第4页浏览型号843S050DYI-02LFT的Datasheet PDF文件第5页浏览型号843S050DYI-02LFT的Datasheet PDF文件第6页浏览型号843S050DYI-02LFT的Datasheet PDF文件第7页 
FEMTOCLOCKS™ CRYSTAL-TO-3.3V  
LVPECL FREQUENCY SYNTHESIZER  
ICS843S050DI-02  
GENERAL DESCRIPTION  
FEATURES  
Ten differential 3.3V LVPECL outputs and  
one differential reference output  
The ICS843S050DI-02 is a 10 output 3.3V LVPECL  
ICS  
HiPerClockS™  
Synthesizer optimized to generate micro-processor  
reference clock frequencies and is a member of the  
• Selectable crystal oscillator interface or  
differential LVPECL input  
HiPerClocksTM family of high performance clock  
solutions from IDT. Using a 25MHz parallel resonant  
crystal, the following frequencies can be generated on QAx or  
QBx output pins: 100MHz, 133.33MHz, 166.66MHz, 175MHz,  
187.5MHz, or 200MHz. The ICS843S050DI-02 is packaged in a  
48-pin TQFP package.  
• Supports the following output frequencies: 100MHz,  
133.33MHz, 166.66MHz, 175MHz, 187.5MHz, or 200MHz  
• Spread spectrum for EMI reduction  
• Serial 3 wire programming interface  
• VCO range: 1750MHz - 2000MHz  
• RMS phase jitter @ 133.33MHz, using a 25MHz crystal  
(12kHz – 30MHz): 1.38ps (typical)  
PIN ASSIGNMENT  
• Full 3.3V supply mode  
• -40°C to 85°C ambient operating temperature  
• Available in both standard (RoHS 5) and lead-free (RoHS 6)  
packages  
48 47 46 45 44 43 42 41 40 39 38 37  
REF_OUT  
nREF_OUT  
VCC  
REF_CLK  
nREF_CLK  
XTAL_SEL  
XTAL_IN  
XTAL_OUT  
nPLL_SEL  
MR  
1
nQA5  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
2
QA5  
nQA4  
QA4  
FREQUENCY SELECT FUNCTION TABLE  
Inputs  
3
4
ICS843S050DI-02  
5
48-Pin TQFP, E-Pad  
7mm x 7mm x 1mm  
package body  
nQA3  
QA3  
nQA2  
Input  
Freq.  
(MHz)  
FB  
Div.  
N
Div.  
Output  
Freq.  
(MHz)  
6
7
NA/NB FB_DIV VCO  
[1:0]  
[1:0]  
(MHz) Value Value  
8
QA2  
nQA1  
QA1  
Y Package  
25MHz  
25MHz  
25MHz  
25MHz  
25MHz  
25MHz  
1 1  
0 0  
2000  
2000  
2000  
1750  
1875  
2000  
80  
80  
80  
70  
75  
80  
20  
15  
12  
10  
10  
10  
100  
133.33  
166.66  
175  
9
Top View  
1 0  
0 1  
0 0  
0 0  
0 0  
0 0  
0 0  
1 1  
1 0  
0 0  
10  
11  
12  
VCCA  
nQA0  
QA0  
VCC  
13 14 15 16 17 18 19 20 21 2223 24  
187.5  
200  
BLOCK DIAGRAM  
Pulldown  
nPLL_SEL  
NA  
÷10  
÷12  
÷15  
÷20  
6
4
QA0:QA5  
nQA0:nQA5  
1
0
XTAL_IN  
OSC  
0
Phase  
Detector  
VCO  
XTAL_OUT  
NB  
÷10  
÷12  
÷15  
÷20  
QB0:QB3  
Pulldown  
REF_CLK  
1
nQB0:nQB3  
Pullup/Pulldown  
nREF_CLK  
nXTAL_SEL  
FB_DIV  
M = 70, ÷75, ÷80  
Pulldown  
÷
REF_OUT  
nREF_OUT  
Pulldown  
Pullup  
MR  
6
NA[1:0], NB[1:0], FB_DIV[1:0]  
S_LOAD  
Pulldown  
Pulldown  
Pulldown  
Pullup  
S_DATA  
S_CLOCK  
nP_LOAD  
Configuration Interface Logic  
IDT/ ICS3.3V LVPECLFREQUENCY SYNTHESIZER  
1
ICS843S050DYI-02 REV. A MARCH 14, 2008  

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