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ICS844003AGILFT PDF预览

ICS844003AGILFT

更新时间: 2024-10-01 14:51:19
品牌 Logo 应用领域
艾迪悌 - IDT 时钟光电二极管外围集成电路晶体
页数 文件大小 规格书
14页 194K
描述
Clock Generator, 700MHz, PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-24

ICS844003AGILFT 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:4.40 X 7.80 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-24针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
Is Samacsys:NJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:7.8 mm
湿度敏感等级:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:700 MHz封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
主时钟/晶体标称频率:35 MHz认证状态:Not Qualified
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端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

ICS844003AGILFT 数据手册

 浏览型号ICS844003AGILFT的Datasheet PDF文件第2页浏览型号ICS844003AGILFT的Datasheet PDF文件第3页浏览型号ICS844003AGILFT的Datasheet PDF文件第4页浏览型号ICS844003AGILFT的Datasheet PDF文件第5页浏览型号ICS844003AGILFT的Datasheet PDF文件第6页浏览型号ICS844003AGILFT的Datasheet PDF文件第7页 
PRELIMINARY  
ICS844003I  
Integrated  
Circuit  
Systems, Inc.  
FEMTOCLOCKS™ C RYSTAL-TO-LVDS  
FREQUENCY SYNTHESIZER  
GENERAL DESCRIPTION  
FEATURES  
The ICS844003I is a 3 differential output LVDS  
• Three LVDS outputs on two banks, A Bank with one LVDS  
pair and B Bank with 2 LVDS output pairs  
ICS  
HiPerClockS™  
Synthesizer designed to generate Ethernet refer-  
ence clock frequencies and is a member of the  
HiPerClocksfamily of high performance clock  
solutions from ICS. Using a 31.25MHz or  
• Using a 31.25MHz or 26.041666MHz crystal, the two  
output banks can be independently set for 625MHz,  
312.5MHz, 156.25MHz or 125MHz  
26.041666MHz, 18pF parallel resonant crystal, the following  
frequencies can be generated based on the settings of 4 fre-  
quency select pins (DIV_SEL[A1:A0], DIV_SEL[B1:B0]):  
625MHz, 312.5MHz, 156.25MHz, and 125MHz. The 844003I  
has 2 output banks, Bank A with 1 differential LVDS output  
pair and Bank B with 2 differential LVDS output pairs.  
• Selectable crystal oscillator interface or LVCMOS/LVTTL  
single-ended input  
• VCO range: 560MHz to 700MHz  
• RMS phase jitter @ 156.25MHz (1.875MHz - 20MHz):  
0.63ps (typical)  
The two banks have their own dedicated frequency se- • 3.3V output supply mode  
lect pins and can be independently set for the frequen-  
• -40°C to 85°C ambient operating temperature  
cies mentioned above. The ICS844003I uses ICS’ 3rd gen-  
eration low phase noise VCO technology and can achieve  
1ps or lower typical rms phase jitter, easily meeting  
Ethernet jitter requirements. The ICS844003I is packaged  
in a small 24-pin TSSOP package.  
• Available in both standard and lead-free RoHS-compliant  
packages  
PIN ASSIGNMENT  
1
2
3
DIV_SELB0  
VCO_SEL  
MR  
24  
23  
22  
DIV_SELB1  
VDDO_B  
QB0  
4
5
6
7
VDDO_A  
nQB0  
21  
20  
19  
18  
17  
16  
15  
14  
13  
QA0  
nQA0  
OEB  
OEA  
FB_DIV  
QB1  
nQB1  
XTAL_SEL  
TEST_CLK  
XTAL_IN  
XTAL_OUT  
GND  
8
9
10  
11  
12  
VDDA  
VDD  
DIV_SELA1  
DIV_SELA0  
ICS844003I  
24-LeadTSSOP  
4.40mm x 7.8mm x 0.92mm  
package body  
BLOCK DIAGRAM  
Pullup  
OEA  
DIV_SELA[1:0]  
G Package  
Pullup  
VCO_SEL  
TopView  
QA0  
0 0 ÷1  
nQA0  
Pulldown  
0 1 ÷2 (default)  
1 0 ÷4  
TEST_CLK  
XTAL_IN  
0
1
0
1
1 1 ÷5  
Phase  
Detector  
VCO  
560-700MHz  
OSC  
XTAL_OUT  
XTAL_SEL  
QB0  
Pullup  
FB_DIV  
0 0 ÷1  
nQB0  
0 1 ÷2  
0 = ÷20 (default)  
1 = ÷24  
1 0 ÷4 (default)  
1 1 ÷5  
QB1  
Pulldown  
FB_DIV  
DIV_SELB[1:0]  
MR  
nQB1  
Pulldown  
Pullup  
OEB  
The Preliminary Information presented herein represents a product in prototyping or pre-production.The noted characteristics are based on initial  
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.  
844003AGI  
www.icst.com/products/hiperclocks.html  
REV.C APRIL 12, 2006  
1

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