AN53中文资料PDF规格书
AN53规格书详情
[Crystal Semiconductor Corporation]
The CS5322 Digital Filter
Delta-Sigma A/D converters have become widely accepted by data acquisition designers because of their high performance. One of the highest dynamic range Delta-Sigma converters is the Crystal Semiconductor CS5321/CS5322 chip set. The CS5321 is a fourth order modulator. The CS5322 is a linear phase FIR decimation filter. The purpose of this Technical Brief is to compare the architecture of a general purpose DSP chip with that of the CS5322.
General purpose DSPs are available which support either fixed-point arithmetic or floating-point arithmetic. Fixed-point processors are lower cost but floating-point processors have more horsepower. Fixed point processors work with either 16, 20, or 24-bit data words, while floating-point processors operate with 32-bit data words. The size of the data word greatly influences the cost of the chip and the cost of the overall system. This is because data word length determines the size of the registers used in the processor, the number of pins required on the package, and the word-width of the external memory. If low cost is the number one goal in a DSP design, the designer will specify a DSP which has the smallest word size that the application can tolerate.
产品属性
- 产品编号:
AN5307B
- 制造商:
Stanley Electric Co
- 类别:
光电器件 > LED 发射器 - 红外,紫外,可见光
- 类型:
红外(IR)
- 电流 - DC 正向 (If)(最大值):
100mA
- 不同 If 时最小辐射强度 (Ie):
8.4mW/sr @ 50mA
- 波长:
940nm
- 电压 - 正向 (Vf)(典型值):
1.3V
- 视角:
38°
- 方向:
顶视图
- 工作温度:
-30°C ~ 85°C(TA)
- 安装类型:
通孔
- 封装/外壳:
径向
- 描述:
EMITTER IR 940NM 100MA T/H
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
2022 |
DIP |
3268 |
原厂原装正品,价格超越代理 |
询价 | |||
PANASONIC |
SOP28 |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
STANLEY |
24+25+/26+27+ |
车规-LED光电 |
9417 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
PANASONI |
22+ |
SOP |
8200 |
原装现货库存.价格优势!! |
询价 | ||
- |
23+ |
SOP22 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
PANASONIC/松下 |
24+ |
SOP28 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
LSSJ |
22+ |
QFN |
25833 |
郑重承诺只做原装进口货 |
询价 | ||
ST |
23+ |
LED- |
16900 |
正规渠道,只有原装! |
询价 | ||
Panasoni |
23+ |
SOP |
275 |
询价 | |||
DIP |
21 |
新 |
询价 |