Texas Instruments TMP451, User'S Manual And Software Tutorial

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1 1 Complete Schematic
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TMP451EVM_SCH.SchDoc
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Texas Instruments and/or its licensors do not warra nt the accuracy or completeness of this
specification or any information contained therein. Texas Instruments and/or its licensors do not
warrant that this design will meet the specificatio ns, will be suitable for your application or fit fo r
any particular purpose, or will operate in an imple mentation. Texas Instruments and/or its
licensors do not warrant that the design is product ion worthy. You should completely validate
and test your design implementation to confirm the system functionality for your application.
http://www.ti.com
Contact: http://www.ti.com/support
EVM Project:
Designed for: PA-Linear
870 0
Assembly Variant: Variant name not interpreted
© Texas Instruments 2013
LOGO
PCB
Texas Instruments
I2C_SCL
I/O 4
I2C_SDA
I/O 5
SPI_MOSI
VDUT
SPI_CLK
GND
SPI_CS
SPI_MISO
J1
851-43-010-20-001000
IN
GND
EN
OUT
FB
TPS79918
IN
GND
EN
OUT
FB
TPS79918
U3
296-17778-6-ND
Vcca
SCLA
SDAA
GND EN
SDAB
SCLB
Vccb
PCA9517DR
Vcca
SCLA
SDAA
GND EN
SDAB
SCLB
Vccb
PCA9517DR
U2
296-23734-1-ND
TLV3012AIDBVR
1
2
3
-
+
4
6
5
U6
TLV3012AIDBVR
1
2
3
-
+
4
6
5
U7
ALERT
GND
GND
GND
GND
VCC
VCC
VCC
845
R13
845
R10
845
R11
0.1µF
C7
0.1µF
C8
GND GND
GND
D1
Red_LED
D5
Red_LED
D4
Green_LED
V+
1
D+
2
D-
3
THERM
5
SCL
8
SDA
7
ALERT
6
GND
5
TMP451
U1 TMP451
VCC
VCC
VCC
GND
VCC
GND
VCC
10.0k
R3
10.0k
R4
0.1µF
C1
2.2µF
C2
GND GND
1 2 3
J3
0.1µF
C3
GND
GND
10.0k
R6
10.0k
R7
1 2 3
J2
VCC
GND
10.0k
R5
ALERT
TLV3012AIDBVR
1
2
3
-
+
4
6
5
U4
TLV3012AIDBVR
1
2
3
-
+
4
6
5
U5
THERM
GND
GND
GND
GND
VCC
VCC
845
R8
845
R9
0.1µF
C5
0.1µF
C6
GND GND
GND
D3
Red_LED
D2
Green_LED
THERM
GND
GND
VCC_3.3
D-
1
2
3
J4
0
R1
0
R2
0.1µF
C4
GNDGND
VCC_1.8
D+
SDAB
SCLB
SDAA
SCLA
THERM
ALERT
H1
SJ61A1
H2
SJ61A1
H3
SJ61A1
H4
SJ61A1
Chapter 6
SBOU131 – June 2013
TMP451EVM Documentation
This section contains the complete bill of materials and schematic diagram for the TMP451EVM.
Documentation information for the SM-USB-DIG platform can be found in the SM-USB-DIG platform
User’s Guide,
SBOU098 , available at the TI website at http://www.ti.com .
6.1 TMP451EVM Board Schematic
Figure 6-1 shows the schematic for the TMP451EVM board.
Figure 6-1. TMP451EVM Board Schematic
20 TMP451EVM Documentation SBOU131 – June 2013
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