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NW36M25LA-12.96M-NSA3437A PDF预览

NW36M25LA-12.96M-NSA3437A

更新时间: 2024-02-12 02:23:30
品牌 Logo 应用领域
日本电波 - NDK 振荡器晶体振荡器石英晶振
页数 文件大小 规格书
1页 85K
描述
Frequency Controlled Crystal Oscillator (FCXO)

NW36M25LA-12.96M-NSA3437A 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:ROHS COMPLIANT PACKAGE-14
Reach Compliance Code:unknown风险等级:5.71
频率调整-机械:NO安装特点:THROUGH HOLE MOUNT
标称工作频率:12.96 MHz最高工作温度:70 °C
最低工作温度:振荡器类型:CMOS
物理尺寸:36.83mm x 25.4mm x 6.0mm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:NOBase Number Matches:1

NW36M25LA-12.96M-NSA3437A 数据手册

  
NEW  
Frequency Timing and Translation Modules  
Frequency Controlled Crystal Oscillator (FCXO)  
Model Name NW36M25LA  
Advanced Stratum3 Module  
Main Application  
n
SONET, SDH, FTTH, Communications equipment  
Features  
n
l Four inputs, Stratum 3 solution for the Synchronous Timing Source in SONET/SDH  
network elements.  
l
Accepts 4 reference inputs in 9 steps from 8 kHz to 77.76 MHz (See specification below)  
l Compliant with Telecordia GR1244CORE, GR253 and ITU-T G.812 / G.813.  
l Hit-less reference switching.  
* Module markings may be changed without notice.  
l Frequency ramp control during reference switching.  
l Supports Master / Slave operation  
l Three output signals: one selectable (See specification below) up to 77.76 MHz, one  
fixed at 8 kHz and 1.544 MHz or 2.048 MHz BITS output.  
Specifications  
n
Model  
NW36M25LA  
Item  
Supply Voltage (VCC  
Current Consumption  
Operating Temp. Range  
Input Levels  
+3.3 V DC 5ꢀ  
)
150 mA typ  
0 to +70°C  
4-CMOS  
8 kHz, 1.544 MHz, 2.048 MHz, 12.96 MHz, 19.44 MHz, 25.92 MHz, 38.88 MHz, 51.84 MHz or 77.76 MHz  
Three CMOS outputs  
Input Reference Frequency  
Output Levels  
Output Frequency 1  
Output Frequency 2,3  
Free-run accuracy  
Holdover accuracy  
PLL bandwidth (user programmable)  
OUTPUT 1: 12.96 MHz, 19.44 MHz, 25.92 MHz, 38.88 MHz, 51.84 MHz or 77.76 MHz  
M/S_OUT: 8 kHz, BITS_CLK: 1.544 MHz or 2.048 MHz  
−6  
4.6ꢁ10 max.  
−6  
0.37ꢁ10 max.  
0.025 Hz to 1.6 Hz  
List of Ordering Codes  
n
[
]: OUTPUT1 frequency to order.  
Output frequency (MHz)  
OUTPUT 1: One selectable up to 77.76 MHz  
Ordering Code  
NW36M25LA-[ ]-NSA3437A  
For example, in 19.44 MHz case,  
NW36M25LA-19.44M-NSA3437A  
Dimensions  
n
36.83 0.5  
mm  
PAD No. Connection  
PAD No. Connection  
28  
15  
14  
#1  
LOS  
LOL  
#15  
#16  
#17  
#18  
#19  
#20  
#21  
#22  
#33  
#24  
#25  
#26  
#27  
#28  
NC  
T1/E1  
#2  
#3  
#4  
M/S REF  
REF1  
HOLD/GOOD  
TDO  
TCK  
GND  
SPI_ENBL  
SPI_IN  
VCC  
SPI_ENBL  
RESET  
SPI_OUT  
SPI_INT  
MASTER SELECT  
25.4 0.5  
6.0max  
21.59 0.3  
#5  
#6  
REF2  
REF3  
#7  
#8  
REF4  
TDI  
1
3.18 0.3  
#9  
TMS  
TRST  
BITS_CLK  
M/S_OUT  
OUTPUT1  
NC  
#10  
#11  
#12  
#13  
#14  
1.0 0.1  
2.54 0.2  
0.457 0.13  
33.02 0.2  
co33_080205_NW36M25LA_e1  

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