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@ -20,9 +20,9 @@ PCB routing is mostly complete too.
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FPGA: Lattice ECP5 LFE5U-25F-6BG381C
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USB: FTDI FT231XS (1Mbit JTAG and 3Mbit usbserial)
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USB: FTDI FT231XS (1Mbit JTAG and 3Mbit USB-serial)
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GPIO: All differential, PMOD-friendly
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GPIO: 56 pins (28 differential pairs), PMOD-friendly
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RAM: 32MB SDRAM MT48LC16M16
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@ -30,7 +30,7 @@ Flash: 8MB SPI flash S25FL164 for FPGA config
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Storage: Micro-SD slot
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LEDs: 10 (8 blink-LEDs, 2 USB leds)
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LEDs: 11 (8 blink-LEDs, 2 USB LEDs, 1 WiFi LED)
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Buttons: 7 (4 direction, 2 fire, 1 power button)
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@ -40,7 +40,7 @@ Video: GPDI connector with 3.3V-5V I2C bidirectional level shifter
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Display: placeholder for 0.96-1.3" SPI OLED COLOR or B/W
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WiFi+bluetooth: placeholder for ESP-32 (JTAG and serial over WiFi possible)
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WiFi+bluetooth: placeholder for ESP-32 (JTAG and serial over WiFi)
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ADC: 8 channels, 12 bit, 1 MSa/s MAX11123
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Emard
7 years ago