Board-dat/DPR/DPR1120-dat/DPR1120-dat.md
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@@ -29,6 +29,10 @@ https://www.electrodragon.com/product/usb-to-four-4x-serial-ttl-uart-module-ft42
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## ref
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-- [[FT4232-dat]] - [[USB-TTL-dat]]
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+- [[FT4232-dat]] [[FTDI-dat]]
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+
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+- [[USB-TTL-dat]] - [[serial-dat]]
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+
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+
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- [[ft4232]] - [[DPR1120]]
Chip-dat/Analog-device-dat/Analog-device-dat.md
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@@ -1,6 +1,12 @@
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# analog-device-dat.md
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+
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+- [[MAX3241-dat]] == 3.0V to 5.5V, Low-Power, Up to 1Mbps, True RS-232 Transceivers
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+
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+- [{RS232-dat}]
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+
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+
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- [[ds3231-dat]] - [[max30102-dat]] - [[max31865-dat]] - [[max98357-dat]] - [[LTC4054-dat]] - [[MAX6675-dat]] - [[MAX31855-dat]]
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Chip-dat/FTDI-dat/FT4232-dat/2025-07-18-17-57-27.png
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Binary files /dev/null and b/Chip-dat/FTDI-dat/FT4232-dat/2025-07-18-17-57-27.png differ
Chip-dat/FTDI-dat/FT4232-dat/DS_FT4232H.pdf
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Binary files /dev/null and b/Chip-dat/FTDI-dat/FT4232-dat/DS_FT4232H.pdf differ
Chip-dat/FTDI-dat/FT4232-dat/FT4232-dat.md
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@@ -0,0 +1,20 @@
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+
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+# FT4232-dat
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+
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+FT4232H == Quad High-Speed USB to MultiPurpose UART/MPSSE IC
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+
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+datasheet == [[DS_FT4232H.pdf]]
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+
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+
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+## diagram and SCH
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+
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+- [[RS232-dat]] - [[RS422-dat]]
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+
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+- [[MAX3241-dat]] - [[analog-device-dat]]
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+
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+![](2025-07-18-17-57-27.png)
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+
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+
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+## ref
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+
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+- [[FTDI-dat]]
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\ No newline at end of file
Chip-dat/FTDI-dat/FTDI-dat.md
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@@ -1,7 +1,7 @@
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# FTDI-dat.md
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-- [[FT232-dat]] - [[FT4232-dat]]
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+- [[FT232-dat]]
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- [[FT311d-dat]]
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@@ -18,4 +18,8 @@
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### App note
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-- [[AN_208_FT311D_Demo_APK_User_Guide.pdf]]
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\ No newline at end of file
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+- [[AN_208_FT311D_Demo_APK_User_Guide.pdf]]
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+
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+## ref
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+
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+- [[chip-dat]]
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\ No newline at end of file
Chip-dat/chip-dat.md
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@@ -12,6 +12,7 @@ from a to z
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- [[bosch-dat]]
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+- [[FTDI-dat]]
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- [[analog-device-dat]]
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