Detailed Description
10
SLAU790A – October 2018 – Revised December 2018
Copyright © 2018, Texas Instruments Incorporated
DAC53608 Evaluation Module
3.1.2
Signal Definition of BOOSTXL-DAC-PORT
The BOOSTXL-DAC-PORT provides hardware connectors for the Analog EVM Controller (J13, J14),
External Power (J12), DAC53608EVM (J1, J2), and External Function Extender (J4, J5). The descriptions
are provided in the following tables.
Table 6. BOOSTXL-DAC-PORT J13 Pin Definitions
Pin#
Signal
Description
11
GPIO
General purpose I/O
12
CS
SPI CS or General purpose
I/O
13
GPIO
SPI
14
MISO
SPI MISO
15
MOSI
SPI MOSI
16
RST
MCU Reset Output
17
GPIO
General purpose I/O
18
GPIO
General purpose I/O
19
GPIO
General purpose I/O
20
GND
Ground
31
GPIO
General purpose I/O
32
GPIO
General purpose I/O
33
GPIO
General purpose I/O
34
GPIO
General purpose I/O
35
EXT_LDAC
External LDAC I/O
36
EXT_LDAC
External LDAC I/O
37
SPI_BUF_EN
Digital, SPI Buffer Enable
38
GPIO
General purpose I/O
39
GPIO
General purpose I/O
40
GPIO
General purpose I/O
Table 7. BOOSTXL-DAC-PORT J14 Pin Definitions
Pin#
Signal
Description
1
+3.3V
+3.3V Power Supply
2
GPIO
General purpose I/O
3
GPIO
General purpose I/O
4
GPIO
General purpose I/O
5
GPIO
General purpose I/O
6
GPIO
General purpose I/O
7
SCLK_A0
SPI SCLK or I2C A0
8
GPIO
General purpose I/O
9
SCL
I2C SCL
10
SDA
I2C SDA
21
+5V
+5V Power Supply
22
GND
Ground
23
GPIO
General purpose I/O
24
GPIO
General purpose I/O
25
VDD_SENSE
Sense Input for VDD
26
VIO_SENSE
Sense Input for VIO
27
GPIO
General purpose I/O
28
GPIO
General purpose I/O