MC92307CI中文資料摩托羅拉數(shù)據(jù)手冊PDF規(guī)格書
MC92307CI規(guī)格書詳情
The MC92307 is a pipelined Fast Fourier Transformation (FFT) processor with a blocklength of 2048 complex samples. It is especially designed for use in digital terrestrial Set-Top boxes according to the DVB-T standard for 2K transmission. One block of 2048 complex samples can be processed in 224 μs
Feature Summary
? Processing of one block of 2048 complex samples (i.e. one 2K-OFDM symbol) in 224 μs.
? Designed for direct interfacing with Motorola’s OFDM demodulator MC92308.
? Input wordlength 8 bit, output accuracy selectable between 10 and 12 bit.
? Overflow on certain OFDM subcarriers due to co-channel interferes is handled internally.
? Readout of output samples can be shifted by half the blocklength to start at the middle of the output block.
? Either multiplexed or non-multiplexed input and output format (the multiplexed mode allows direct interfacing with Motorola’s OFDM Demodulator MC92308).
? Internal Bit reversal can be disabled to allow the construction of FFT modules for blocklengths > 2K by using several devices in parallel.
? Low clock rate inputs and outputs.
? 0.5μm CMOS process at 3.3 V.
? 5 V tolerant inputs and outputs.
產(chǎn)品屬性
- 型號:
MC92307CI
- 制造商:
MOTOROLA
- 制造商全稱:
Motorola, Inc
- 功能描述:
2K - Samples FFT-Processor
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MOTOROLA/摩托羅拉 |
QFP |
22+ |
6000 |
十年配單,只做原裝 |
詢價 | ||
FREESCALE |
14+ |
1218 |
全新進口原裝 |
詢價 | |||
MOT |
24+ |
QFP |
2000 |
只做原裝進口!正品支持實單! |
詢價 | ||
FREESCALE |
2021+ |
1218 |
十年專營原裝現(xiàn)貨,假一賠十 |
詢價 | |||
MOTOROLA/摩托羅拉 |
22+ |
QFP |
25000 |
只做原裝進口現(xiàn)貨,專注配單 |
詢價 | ||
MEH |
23+ |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
FREESCALE |
22+ |
QFP16028283 |
2000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
MOT |
2020+ |
QFP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
FREESCAL |
12/16+ |
BGAQFP |
246 |
普通 |
詢價 | ||
MOTOROLA/摩托羅拉 |
22+ |
QFP |
25000 |
只做原裝進口現(xiàn)貨,專注配單 |
詢價 |