Texas Instruments DAC63204EVM, User Manual, Page: 8 / 25

3.1.1.1 Signal Definitions
The DAC63204EVM provides access to all DAC pins through connection J1 and J2, as listed in Table 3-1 and
Table 3-2 .
Table 3-1. DAC63204EVM J1 Pin Definitions
Pin# Signal Description
1 GND Ground
2 DAC_SDI SPI SDI signal for DAC
3 DAC_SYNC SPI SYNC signal for DAC
4 DAC_SDA I
2
C SDA
5 GND Ground
6 GND Ground
7 NC Not Connected
8 FTDI_GPIO3
GPIO3 output of the onboard
controller
9 DAC_GPIO GPIO Input for DACx3204
10 DAC_VREF DAC_VREF
11 DAC_VREF VREF input to the DAC
12 DAC_CAP LDO bypass capacitor
13 DAC_FB0 Feedback pin for DAC VOUT0
14 DAC_OUT0 Output pin for DAC VOUT0
15 DAC_OUT1 Output pin for DAC VOUT1
16 DAC_FB1 Feedback pin for DAC VOUT1
Table 3-2. DAC63204EVM J2 Pin Definitions
Pin# Signal Description
1 DAC_VDD VDD power supply for DAC
2 DAC_SCLK SPI SCLK
3 DAC_SDO SPI SDO
4 DAC_SCL I
2
C SCL
5 EXT_REF External Reference input for DAC
6 GND Ground
7 GND Ground
8 GND Ground
9 NC Not connected
10 NC Not connected
11 DAC_FB3 Feedback pin for DAC VOUT3
12 DAC_OUT3 Output pin for DAC VOUT3
13 GND Ground
14 GND Ground
15 DAC_OUT2 Output pin for DAC VOUT2
16 DAC_FB2 Feedback pin for DAC VOUT2
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8 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021
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