Texas Instruments DAC 0504 Series, User Manual, Page: 12 / 22

DNC
1
VIN
2
TEMP
3
GND
4
TRIM/NR
5
VOUT
6
NC
7
DNC
8
U2
REF5050AID
+5VREF
VDD
GND
GND GND
1
µ
F
C1
0.1
µ
F
C2
100pF
C3
1 µ F
C4
1 µ F
C7
10 µ F
C5
GND
GND
1 µ F
C6
1 2
JP3
VDD
VIO
1 2
JP1 VIO
TP7 VREF
TP1 SCLK
TP2 \CS
TP3 SDI
TP4 SDO
TP5
TP6 VDD
GND
1 2
3 4
5 6
7 8
9 10
J1
RXD_MISO
USB_3p3
CS_GPIO6
TXD_MOSI
SCLK_GPIO2
USB2ANY Connection
GND
SCLK_GPIO2
CS_GPIO6
TXD_MOSI
RXD_MISO
USB_3p3
SCLK_GPIO2
CS_GPIO6
10.0k
R1
10.0k
R2
10.0k
R3
10.0k
R4
1
2
JP2
1
2
JP4
1
2
JP5
1
2
JP6
GND
TXD_MOSI
10.0k
R5
10.0k
R6
VIO
RXD_MISO
GND
U2A_GPIO7
U2A_GPIO3
U2A_GPIO1
U2A_GPIO0 U2A_GPIO7
U2A_GPIO3
U2A_GPIO1
U2A_GPIO0
1 µ F
C8
0.1 µ F
C9
TP8
VIO
TP9
560pF
C10
GND
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
J2 2.7V to 5.5V
1.7V to 5.5V
CS
12
GND
6
OUT0
2
OUT1
3
OUT2
4
OUT3
5
GAIN
8
RSTSEL
9
REFDIV
10
LDAC
11
REF
1
SCLK
13
SDI
14
SDO/ALARM
15
VDD
7
VIO
16
PAD
17
U1
DAC80504RTER
Copyright © 2017, Texas Instruments Incorporated
DACx0504EVM Documentation
www.ti.com
12 SLAU735B – July 2017 – Revised April 2020
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Copyright © 2017–2020, Texas Instruments Incorporated
DACx0504 Evaluation Module
6 DACx0504EVM Documentation
This section contains the complete bill of materials and schematic diagram for the DACx0504EVM.
6.1 DACx0504EVM Board Schematic
Figure 12 illustrates the DACx0504EVM board schematic.
Figure 12. DACx0504EVM Board Schematic