Board-dat/MPC/MPC1083-dat/MPC1083-dat.md
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@@ -15,6 +15,11 @@ ADR1 = pull-up, ADR2 = pull-down
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+
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+
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## ref
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+- [[PCM5122-dat]] - [[TI-dat]]
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+
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- [[I2S-dat]] - [[I2C-dat]]
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Board-dat/MPC/MPC1108-dat/MPC1108-dat.md
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@@ -8,11 +8,14 @@
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## Function
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-### Fan control by
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+### Fan control by three options
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- LM ALRAM (NAND_A)
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-- GPIO12 (NAND_B)
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-- Switch (NAND_B)
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+- GPIO12 (NAND_B either gate )
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+- Manual switch (NAND_B either gate )
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+
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+
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+
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### Temperature sensor
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Note when use this board and external 12V power supply to DC jack, you should NOT use micro USB power anymore, otherwise it can damage board.
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+
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+
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+
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## ref
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-- [[MPC1108]]
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+- [[dcdc-buck-dat]]
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+
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+- [[MPC1108]]
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+
Board-dat/SIR/SIR1003-dat/SIR1003-dat.md
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+
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+# SIR1003-dat
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+
Chip-dat/TI-dat/PCM5122-dat/2024-12-03-17-25-44.png
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Chip-dat/TI-dat/PCM5122-dat/2024-12-03-17-27-57.png
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Binary files /dev/null and b/Chip-dat/TI-dat/PCM5122-dat/2024-12-03-17-27-57.png differ
Chip-dat/TI-dat/PCM5122-dat/PCM5122-dat.md
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+
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+# PCM5122-dat
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+
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+https://www.ti.com/lit/ds/symlink/pcm5122.pdf?ts=1733217884746&ref_url=https%253A%252F%252Fwww.google.com%252F
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+
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+PCM512x 2-VRMS DirectPath™, 112-dB and 106-dB Audio Stereo DACsWith 32-Bit, 384-kHz PCM Interface
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+
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+## Function Diagram
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+
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+- [[PCM1863-dat]] - [[TPA3130-dat]] - [[TPA6120-dat]] - [[MSP430-dat]]
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+
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+- [[I2S-dat]]
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+
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+![](2024-12-03-17-25-44.png)
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+
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+![](2024-12-03-17-27-57.png)
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+
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+- normally use the [[SPI-dat]] output
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+
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+## Board
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+
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+- [[MPC1083-dat]]
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+
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+
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+## ref
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+
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+
Tech-dat/Interface-dat/I2S-dat/I2S-dat.md
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@@ -20,11 +20,14 @@ This makes I2S a popular choice for high-speed data transfer applications.
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| SD | SDIN / SDOUT | At least one multiplexed data line | G21 | PIN 40 |
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+
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+
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+
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## Solution
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- [[WM8960-dat]]
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-
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+- [[PCM5122-dat]]
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## ref
Tech-dat/Interface-dat/SPI-dat/SPI-dat.md
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+# SPI-dat
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+| pin | function | note |
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+| ---- | -------- | ---------- |
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+| CLK | | 3-wire SPI |
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+| MISO | | 3-wire SPI |
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+| MOSI | | 3-wire SPI |
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+| CS | | 4-wire SPI |
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+
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+
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+- [[interface-dat]]
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