(no commit message)
authorlkcl <lkcl@web>
Thu, 4 Nov 2021 14:33:37 +0000 (14:33 +0000)
committerIkiWiki <ikiwiki.info>
Thu, 4 Nov 2021 14:33:37 +0000 (14:33 +0000)
crypto_router_pinmux.mdwn

index b498937e721aa48cc376d7868a384d422188327f..83b60b523007a4349118649e9cc7efdaa93fb834 100644 (file)
@@ -9,16 +9,12 @@
 
 # Functionality and Pincount (NOT FINAL, LIKELY TO CHANGE):
 
+Essential:
+
 * 5x RGMII Ethernet - 5x20 = 100 pins [[shakti/m_class/RGMII/]]
 * 2x USB ULPI - 2x12 = 24 pins [[shakti/m_class/ULPI/]]
-* GPIO - 16 pins
-* EINT - 3 pins
 * SDRAM - 39 pins [[shakti/m_class/sdram/]]
 * UART - 2 pins
-* I2C - 2 pins
-* SPI - 4 pins [[shakti/m_class/SPI/]]
-* QSPI - Could share with SPI - 6 pins [[shakti/m_class/QSPI/]]
-* SD/MMC - Could share with SPI - 4 pins
 * JTAG - 4 pins [[shakti/m_class/JTAG/]]
 * 1.8v Core Power Vdd - 13 pins
 * 1.8v Core Power Vss - 13 pins
 * 3.3v IO Power Vss - 10 pins
 * Reset - 1 pin
 * PLL - 5 pins
+* SPI - 4 pins [[shakti/m_class/SPI/]]
+
+non-essential:
+
+* GPIO - 16 pins
+* EINT - 3 pins
+* I2C - 2 pins
+* QSPI - Could share with SPI - 6 pins [[shakti/m_class/QSPI/]]
+* SD/MMC - Could share with SPI - 4 pins
 
 Total: **256** pins