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CS2100P-DZZR PDF预览

CS2100P-DZZR

更新时间: 2024-01-25 18:39:21
品牌 Logo 应用领域
凌云 - CIRRUS 时钟
页数 文件大小 规格书
32页 270K
描述
Phase Locked Loop, Hybrid, PDSO10, 3 MM, LEAD FREE, MO-187, MSOP-10

CS2100P-DZZR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:TSSOP, TSSOP10,.19,20Reach Compliance Code:compliant
风险等级:5.7模拟集成电路 - 其他类型:PHASE LOCKED LOOP
JESD-30 代码:S-PDSO-G10长度:3 mm
功能数量:1端子数量:10
最高工作温度:105 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP10,.19,20封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:1.1 mm最大供电电流 (Isup):18 mA
最大供电电压 (Vsup):3.5 V最小供电电压 (Vsup):3.1 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:HYBRID温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

CS2100P-DZZR 数据手册

 浏览型号CS2100P-DZZR的Datasheet PDF文件第26页浏览型号CS2100P-DZZR的Datasheet PDF文件第27页浏览型号CS2100P-DZZR的Datasheet PDF文件第28页浏览型号CS2100P-DZZR的Datasheet PDF文件第29页浏览型号CS2100P-DZZR的Datasheet PDF文件第31页浏览型号CS2100P-DZZR的Datasheet PDF文件第32页 
CS2100-CP  
9. CALCULATING THE USER DEFINED RATIO  
Note: The software for use with the evaluation kit has built in tools to aid in calculating and converting the User  
Defined Ratio. This section is for those who are not interested in the software or who are developing their  
systems without the aid of the evaluation kit.  
Most calculators do not interpret the fixed point binary representation which the CS2100 uses to define the output  
to input clock ratio (see Section 5.3.1 on page 17); However, with a simple conversion we can use these tools to  
generate a binary or hex value which can be written to the Ratio register.  
9.1  
High Resolution 12.20 Format  
To calculate the User Defined Ratio (R ) to store in the register(s), divide the desired output clock frequen-  
UD  
20  
cy by the given input clock (CLK_IN). Then multiply the desired ratio by the scaling factor of 2 to get the  
scaled decimal representation; then use the decimal to binary/hex conversion function on a calculator and  
write to the register. A few examples have been provided in Table 2.  
Scaled Decimal  
Representation =  
(output clock/input clock) 2  
1288490  
Hex Representation of  
Desired Output to Input Clock Ratio  
(output clock/input clock)  
20  
Binary R  
UD  
12.288 MHz/10 MHz=1.2288  
11.2896 MHz/44.1 kHz=256  
00 13 A9 2A  
10 00 00 00  
268435456  
Table 2. Example 12.20 R-Values  
9.2  
High Multiplication 20.12 Format  
To calculate the User Defined Ratio (R ) to store in the register(s), divide the desired output clock frequen-  
UD  
12  
cy by the given input clock (CLK_IN). Then multiply the desired ratio by the scaling factor of 2 to get the  
scaled decimal representation; then use the decimal to binary/hex conversion function on a calculator and  
write to the register. A few examples have been provided in Table 3.  
Scaled Decimal  
Representation =  
(output clock/input clock) 2  
838860800  
Hex Representation of  
Desired Output to Input Clock Ratio  
(output clock/input clock)  
12  
Binary R  
UD  
12.288 MHz/60 Hz=204,800  
32 00 00 00  
2D F5 E2 08  
11.2896 MHz/59.97 Hz =188254.127...  
771088904  
Table 3. Example 20.12 R-Values  
30  
DS840F1  

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