1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
2
2
FT232R Based PC<->UART
3/25/2013
SV600929A_SCH_2.SchDoc
Sheet Title:
Size:
Mod. Date:
File:
Sheet:
of
B
http://www.ti.com
Contact:
http://www.ti.com/support
DAC161S997EVM
Project Title:
Designed for:
Public Release
Assembly Variant:
001
© Tex as Instruments
2013
Drawn By:
Engineer:
Not shown in title block
Murali Srinivasa
Te xas Instruments and/or its licensors do not warrant the accuracy or completeness of this specification or any information contained therein. Te xas Instruments and/or its licensors do not
warrant that this design will meet the specifications, will be suitable for your application or fit for any particular purpose, or will operate in an implementation. Te xas Instruments and/or its
licensors do not warrant that the design is production worthy. You should completely validate and test your design implementation to confirm the system functionality for your application.
Not in version control
SVN Rev:
SV600929
Number:
Rev:
A
VCC1
1
OUTA
2
INB
3
GND1
4
GND2
5
OUTB
6
INA
7
VCC2
8
U5
ISO7221E_D_8
VCC
1
NC
2
IO1
3
GND
4
IO2
5
U3
TPD2E001_DRL_5
VBU
S
1
D
-
2
D
+
3
GN
D
4
SH
IELD
5
SH
IELD
1
6
U6
GND
GND
VUSB
GND
COM
VUSB
VDD
RXD
TXD
V
C
CIO
4
RXD
5
RI
6
G
N
D
7
DSR
9
DCD
10
CTS
11
CBUS4
12
CBUS2
13
CBUS3
14
USBDP
15
USBDM
16
3V3OUT
17
G
N
D
18
RESET
19
VC
C
2
0
G
N
D
21
CBUS1
22
CBUS0
23
A
G
N
D
25
TEST
26
OSCI
27
OSCO
28
TXD
1
DTR
2
RTS
3
U4
IC_FT232RL
0.1uF
0603
C23
GND
40ohm
L1
0.1uF
0603
C24
GND
GND
Schematics
www.ti.com
12
SNLU146A – June 2013 – Revised February 2016
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DAC161S997EVM
Figure 14. DAC161S997EVM Schematic