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@@ -1,18 +0,0 @@
1
-
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-# MSM261S4030H0R-dat
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-
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-- https://www.denovocn.com/sites/default/files/MSM261S4030H0R.pdf
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-
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-![](2024-12-26-15-04-51.png)
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-
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-## SCH
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-
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-![](2024-12-26-15-05-41.png)
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-
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-![](2024-12-26-15-19-33.png)
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-
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-## ref
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-
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-- [[I2S-dat]]
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-
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-
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Chip-cn-dat/mems-dat/MSM261S4030H0R-dat/MSM261S4030H0R-dat.md
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+
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+# MSM261S4030H0R-dat
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+
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+MSM261S4030H0R
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+
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+
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+- https://www.denovocn.com/sites/default/files/MSM261S4030H0R.pdf
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+
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+![](2024-12-26-15-04-51.png)
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+
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+## SCH
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+
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+
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+
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+![](2024-12-26-15-05-41.png)
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+
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+![](2024-12-26-15-19-33.png)
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+
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+
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+![](2025-04-02-15-05-38.png)
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+
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+
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+
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+## ref
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+
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+- [[I2S-dat]]
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+
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+
Chip-cn-dat/mems-dat/mems-dat.md
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+
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+# mems-dat
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+
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+MEMS(敏芯微)
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\ No newline at end of file
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Chip-dat/knowles-dat/SPH0645-dat/SPH0645-dat.md
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@@ -1,8 +1,13 @@
1 1
2 2
# SPH0645-dat
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-https://www.knowles.com/docs/default-source/default-document-library/sph0645lm4h-1-datasheet.pdf
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+- https://www.knowles.com/docs/default-source/default-document-library/sph0645lm4h-1-datasheet.pdf
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+- https://cdn-shop.adafruit.com/product-files/3421/i2S+Datasheet.PDF
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I2S Output Digital Microphone
7 8
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-- refer to [[ICS-43434-dat]]
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\ No newline at end of file
0
+- refer to [[ICS-43434-dat]]
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+
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+## Pin definitions
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+
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+![](2025-04-02-15-09-07.png)
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\ No newline at end of file
Tech-dat/Interface-dat/I2S-dat/I2S-microphone-dat/I2S-microphone-dat.md
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@@ -10,12 +10,15 @@ I2S Output Digital Microphone - [[INMP441-dat]] - [[MSM261S4030H0R-dat]]
10 10
## Common pins
11 11
12 12
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-| pin | explain | [[INMP441-dat]] | [[ICS-43434-dat]] | [[MSM261S4030H0R-dat]] |
14
-| --- | ---------------- | --------------- | ----------------- | ---------------------- |
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-| L/R | left/right | yes | yes | yes |
16
-| WS | data-word select | yes | yes | yes |
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-| SD | DATA | yes | yes | yes |
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-| SCK | clock | yes | yes | yes |
13
+| model | L/R | WS | SD | SCK |
14
+| ---------------------- | ---------- | ---------------- | ---- | ----- |
15
+| explain | left/right | data-word select | DATA | clock |
16
+| [[INMP441-dat]] | yes | yes | yes | yes |
17
+| [[ICS-43434-dat]] | yes | yes | yes | yes |
18
+| [[MSM261S4030H0R-dat]] | yes | yes | yes | yes |
19
+| [[SPH0645-dat]] | yes | yes | yes | yes |
20
+
21
+
19 22
20 23
21 24