TMC2242C中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
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廠商型號(hào) |
TMC2242C |
功能描述 | Digital Half-Band Interpolating/Decimating Filter 12-bit In/16-bit Out, 60 MHz |
文件大小 |
236.12 Kbytes |
頁(yè)面數(shù)量 |
13 頁(yè) |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡(jiǎn)稱(chēng) |
Fairchild【仙童半導(dǎo)體】 |
中文名稱(chēng) | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-26 17:53:00 |
人工找貨 | TMC2242C價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
TMC2242C規(guī)格書(shū)詳情
Description
The TMC2242C, a linear-phase low-pass half-band digital filter with fixed coefficients, can be used to halve or double the sampling rate of a digital signal. When used as a decimating post-filter with a double-speed oversampling A/D converter, it greatly reduces the cost and complexity of the required analog antialiasing pre-filters. When used as an interpolating pre-filter with a double-speed oversampling D/A converter, it greatly reduces the complexity and cost of the necessary analog post-filter, particularly when its x/sin(x) correction filter is engaged.
Features
? Pin-compatible upgrade of TMC2242B
? User-selectable interpolate d.c. gain, 0 dB or -6 dB
? True unity d.c. gain in all “0 db” modes
? 40 MSPS performance in equal-rate filter modes
? 40 and 60 MSPS speed grades in all other modes
? User-selectable 2:1 decimation, 1:2 interpolation, and equal-rate filter modes, plus unfiltered bypass/delay mode
? Defeatable πx/sin(πx) compensation filter
? Passband ripple <0.014 dB
? Stopband rejection >56 dB
? Dedicated 12-bit two’s complement or unsigned input bus
? 16-bit two’s complement or unsigned output bus with user-selectable rounding to 8 to 16 effective bits
? Programmable limiter prevents overflow or clips to CCIR601 levels
? New double-latency modes match Y channel data flow to slower-sampled CB and CR data flows
? New dual-channel interpolation and decimation for YUV422
Applications
? Digital-to-Analog Converter Prefiltering with optional x/sinx correction
? 1:2 interpolation
? Analog-to-Digital Converter Postfiltering
? 2:1 decimation
? Low-ripple low-pass (0 to 0.2 fs) filter
產(chǎn)品屬性
- 型號(hào):
TMC2242C
- 制造商:
FAIRCHILD
- 制造商全稱(chēng):
Fairchild Semiconductor
- 功能描述:
Digital Half-Band Interpolating/Decimating Filter 12-bit In/16-bit Out, 60 MHz
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢(xún)價(jià) | ||
FAIR |
17+ |
PGA |
9988 |
全新,原裝現(xiàn)貨 于小姐17621580780 同微QQ2107571078 |
詢(xún)價(jià) | ||
RAYTHEON |
22+23+ |
New |
30738 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) | ||
RAYTHEON |
23+ |
PGA |
6000 |
專(zhuān)業(yè)配單保證原裝正品假一罰十 |
詢(xún)價(jià) | ||
RAYTHEON |
24+ |
PGA |
18500 |
授權(quán)代理直銷(xiāo),原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷(xiāo)售 |
詢(xún)價(jià) | ||
RAYTHEON |
22+ |
PGA |
2259 |
只做原裝公司現(xiàn)貨! |
詢(xún)價(jià) | ||
Raytheon |
94 |
3 |
公司優(yōu)勢(shì)庫(kù)存 熱賣(mài)中!! |
詢(xún)價(jià) | |||
onsemi(安森美) |
23+ |
PPGA120(34.16x34.16) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢(xún)價(jià) | ||
RAYTHEON |
22+ |
PGA |
37485 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) | ||
RAYTHEON |
22+ |
PGA |
3800 |
只做原裝,價(jià)格優(yōu)惠,長(zhǎng)期供貨。 |
詢(xún)價(jià) |