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參數(shù)資料
型號: ADMP421BCEZ-RL7
廠商: Analog Devices Inc
文件頁數(shù): 11/16頁
文件大?。?/td> 0K
描述: MIC MEMS OMNI-DIR DGTL 5LGA
標準包裝: 1
系列: ADMP421
類型: MEMS(硅)
輸出類型: 數(shù)字,PDM
方向: 全向
頻率范圍: 100Hz ~ 15kHz
靈敏度: -26dB ±3dB
信噪比: 61dB
電壓 - 額定: 1.8 ~ 3.3V
電流 - 電源: 650µA
端口位置: 底部
密封等級:
端子: 表面貼裝型
尺寸/尺寸: 4.00mm L x 3.00mm W
高度(最大): 1.10mm
形狀: 矩形
包裝: 標準包裝
其它名稱: ADMP421BCEZ-RL7DKR
ADMP421
Data Sheet
Rev. D | Page 4 of 16
TIMING CHARACTERISTICS
Table 2.
Parameter
Description
Min
Max
Unit
Input
tCLKIN
Input clock period
310
1000
ns
Output
t1OUTEN
DATA1 driven after falling clock edge
30
ns
t1OUTDIS
DATA1 disabled after rising clock edge
20
ns
t2OUTEN
DATA2 driven after rising clock edge
30
ns
t2OUTDIS
DATA2 disabled after falling clock edge
20
ns
Timing Diagram
tCLKIN
CLK
DATA2
DATA1
07
59
6-
00
2
t2OUTDIS
t1OUTDIS
t2OUTEN
t1OUTEN
Figure 2. Pulse Density Modulated Output Timing
OBSOLETE
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