From b7a8b35e9db8295b65164c847b37973c26481eaa Mon Sep 17 00:00:00 2001 From: lkcl Date: Thu, 4 Nov 2021 14:33:37 +0000 Subject: [PATCH] --- crypto_router_pinmux.mdwn | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/crypto_router_pinmux.mdwn b/crypto_router_pinmux.mdwn index b498937e7..83b60b523 100644 --- a/crypto_router_pinmux.mdwn +++ b/crypto_router_pinmux.mdwn @@ -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 @@ -26,6 +22,15 @@ * 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 -- 2.30.2