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MAX2021EVKIT 其他数据使用手册 - Maxim Integrated（美信）
制造商:
Maxim Integrated（美信）
分类:
开发套件
封装:
KIT
描述:
评估套件 Evaluation Kit
Pictures:
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符号图
焊盘图
引脚图
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MAX2021EVKIT数据手册
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若手册格式错乱，请下载阅览PDF原文件
Evaluates: MAX9450/MAX9451/MAX9452
Detailed Description of Software
I2C Interface Tab
On the I2C Interface tab, a user sets the divider regis-
ters (i.e., M, P, N0, and N1). The output frequency at
CLKn (n = 0, 1) is determined by the reference clock,
and dividing factors M, Ni (i = 0, 1), and P, as shown in
the following equation:
Control registers CR5 and CR6 are set in the Control
Register Setting box.
Chip status CR7 can be monitored by clicking the
Read button in the Chip Status box. Checking the
Auto Read checkbox makes the software read the chip
status approximately every one second.
SPI Interface Tab
The SPI Interface tab (Figure 4) has the same function
as the I2C Interface tab. A user can set the divider reg-
isters (i.e., M, P, N0, and N1) and control registers CR5
and CR6 as well, but chip status CR7 is not accessible
in SPI control mode.
ff
M
NP
CLKn REF
i
=×
×
MAX9450 Evaluation Kit
6 _______________________________________________________________________________________
Figure 4. MAX9450 EV Kit Software—SPI Interface Tab
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