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TX517 Dual Channel, 17-Level With RTZ,
Integrated Ultrasound Transmitter
User
'
s Guide
Literature Number: SLOU317B
August 2011 – Revised December 2011
2 SLOU317B – August 2011 – Revised December 2011
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Copyright © 2011, Texas Instruments Incorporated
Contents
8
9
6
7
3
4
1
2
5
Default Configuration
Buttons
..........................................................................................................
............................................................................................................................
SYNC Trigger
....................................................................................................................
Power up TX517
................................................................................................................
Power Supplies for Output Waveform
5.1
Input/Output Pattern
..................................................................................
...................................................................................................
Board Configuration
EVM Schematics
..........................................................................................................
...............................................................................................................
Bill of Materials
PCB Layouts
.................................................................................................................
.....................................................................................................................
SLOU317B – August 2011 – Revised December 2011
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Table of Contents
3
19
20
21
16
17
18
11
12
13
14
15
6
7
8
9
10
1
2
3
4
5 www.ti.com
List of Figures
Tx517 EVM Basic Configuration
..........................................................................................
Power-Up Indications
.....................................................................................................
Input Pattern for 17-Level
................................................................................................
Output Waveform for 17-Level
...........................................................................................
Input Pattern for 5-Level
.................................................................................................
Output Waveform for 5-Level
...........................................................................................
Input Pattern for 3-Level
.................................................................................................
Output Waveform for 3-Level
...........................................................................................
Output Waveform for 2-Level
............................................................................................
Output Waveform for 2-Level With Three Cycles
.....................................................................
Output Waveform for 4-Level
............................................................................................
Output Waveform for 32-Level
...........................................................................................
Output Waveform for 32-Level With Two Cycles
......................................................................
Schematic (1 of 8)
.........................................................................................................
Schematic (2 of 8)
.........................................................................................................
Schematic (3 of 8)
.........................................................................................................
Schematic (4 of 8)
.........................................................................................................
Schematic (5 of 8)
.........................................................................................................
Schematic (6 of 8)
.........................................................................................................
Schematic (7 of 8)
.........................................................................................................
Schematic (8 of 8)
.........................................................................................................
4
List of Figures
SLOU317B – August 2011 – Revised December 2011
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9
10
11
6
7
8
1
2
3
4
5
List of Tables
Buttons
......................................................................................................................
PRF
..........................................................................................................................
Cycle
........................................................................................................................
Frequency
..................................................................................................................
Pattern Depth
..............................................................................................................
Patterns of Different Level
................................................................................................
Pin Definition for J1-Header
..............................................................................................
Pin Definition for P1-Header
.............................................................................................
Input/Output, Power, and USB
LED Indicators
..........................................................................................
.............................................................................................................
Bill of Materials (BOM)
....................................................................................................
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List of Tables
5
6
List of Tables
SLOU317B – August 2011 – Revised December 2011
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www.ti.com
General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
WARNING
Always follow TI ’ s set-up and application instructions, including use of all interface components within their recommended electrical rated voltage and power limits. Always use electrical safety precautions to help ensure your personal safety and those working around you. Contact TI ’ s Product Information Center http://support/ti./com for further information.
Save all warnings and instructions for future reference.
Failure to follow warnings and instructions may result in personal injury, property damage or death due to electrical shock and burn hazards.
The term TI HV EVM refers to an electronic device typically provided as an open framed, unenclosed printed circuit board assembly. It is intended strictly for use in development laboratory environments,
solely for qualified professional users having training, expertise and knowledge of electrical safety risks in development and application of high voltage electrical circuits. Any other use and/or application are strictly
prohibited by Texas Instruments. If you are not suitable qualified, you should immediately stop from further use of the HV EVM.
1. Work Area Safety:
(a) Keep work area clean and orderly.
(b) Qualified observer(s) must be present anytime circuits are energized.
(c) Effective barriers and signage must be present in the area where the TI HV EVM and its interface electronics are energized, indicating operation of accessible high voltages may be present, for the purpose of protecting inadvertent access I
(d) All interface circuits, power supplies, evaluation modules, instruments, meters, scopes and other related apparatus used in a development environment exceeding 50Vrms/75VDC must be electrically located within a protected Emergency Power Off EPO protected power strip.
(e) Use stable and non conductive work surface.
(f) Use adequately insulated clamps and wires to attach measurement probes and instruments. No freehand testing whenever possible.
2. Electrical Safety:
As a precautionary measure, it is always a good engineering practice to assume that the entire
EVM may have fully accessible and active high voltages.
(a) De-energize the TI HV EVM and all its inputs, outputs and electrical loads before performing any electrical or other diagnostic measurements. Revalidate that TI HV EVM power has been safely de-energized.
(b) With the EVM confirmed de-energized, proceed with required electrical circuit configurations, wiring, measurement equipment hook-ups and other application needs, while still assuming the EVM circuit and measuring instruments are electrically live.
(c) Once EVM readiness is complete, energize the EVM as intended.
WARNING
While the EVM is energized, never touch the EVM or its electrical circuits as they could be at high voltages capable of causing electrical shock hazard.
3. Personal Safety:
(a) Wear personal protective equipment e.g. latex gloves or safety glasses with side shields or protect
EVM in an adequate lucent plastic box with interlocks from accidental touch.
Limitation for safe use: EVMs are not to be used as all or part of a production unit.
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List of Tables
7
8
List of Tables
SLOU317B – August 2011 – Revised December 2011
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User
'
s Guide
SLOU317B
–
August 2011
–
Revised December 2011
TX517 Dual Channel, 17-Level With RTZ, Integrated
Ultrasound Transmitter
1
TX517 is a fully integrated, dual channel, high voltage Transmitter designed by Texas Instruments
Incorporated. This EVM provides a means to evaluate the functionality of the device. The EVM includes a
FPGA to provide an embedded pattern generator and digital control of the device. The output pattern and configuration settings are controlled by 8 push buttons on the EVM.
Default Configuration
Figure 1. Tx517 EVM Basic Configuration
SLOU317B – August 2011 – Revised December 2011
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9
Buttons
2 Buttons
There are eight buttons for controlling the output waveform settings. They are listed in
www.ti.com
Table 1. Buttons
Button
PHASE_BUTTON
PRF_BUTTON
Functionality
Each time the button is pressed, the current INPx pattern becomes the pattern for INNx, the current
INNx pattern becomes the pattern for INPx.
Changes the Pulse Repetition Frequency of the output waveform as given in
Each press increases the PRF and then cycles back to 0.
CYCLE_BUTTON
FREQ_BUTTON
RESET_BUTTON
PDM_BUTTON
Changes the number of times the output pattern cycles within the pulse burst, as given in the
.
Each press moves 1 level up and then back to 0
Changes the Frequency of the output waveform as given in the
. Each press increases the frequency and then cycles back to 0
Reset all the setting to its default
One press changes the mode to Power down mode.
CW_MODE_BUTTON First six times the button is pressed will change the pattern depth as shown in
will change the device to CW mode. In CW mode, pressing the button will revert back to 17-level. The latch mode is unaffected. Refer to
and
LATCH_MODE_BUTTON First press changes to latch mode. Every consecutive pulse will toggle the mode between Latch and
Non latch mode
Index
0
1
2
3
Index
0
1
2
3
4
Index
0
1
2
3
Table 2. PRF
PRF(kHz)
0.5
1
5
10
Comments
17-level Ramp Only
17-level Ramp Only
Table 3. Cycle
PRF (kHz)
1
2
3
5
10
Comments
Longer than 5-level Only
Longer than 5-level Only
Table 4. Frequency
Frequency (MHz)
10
20
50
100
Comments
10
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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There are 7 patterns: 17-, 5-, 3-, 32-, 4- and 2-level. The patterns are given in
Index
0
1
2
3
4
5
6
Table 5. Pattern Depth
Pattern Depth
17
5
3
32
4
2
CW
Comments
9
10
11
12
13
14
15
16
17
4
5
6
7
8
S/N
1
2
3
2145
81
73
2208
144
136
2336
272
264
17 level
Pattern
516
514
577
1028
1026
1089
2084
2082
0
– 1
– 2
– 3
– 4
– 5
– 6
– 7
– 8
5
4
3
2
1
Level
8
7
6
Table 6. Patterns of Different Level
S/N
1
2
3
4
5
5 level
Pattern
516
1026
2145
144
264
8
4
0
– 4
– 8
S/N
1
2
3
3 level
Pattern
516
2145
264
8
0
– 8
SYNC Trigger
3 SYNC Trigger
A Sync trigger pulse is generated at the start of the pattern transmission for triggering the monitoring device. Sync pulse will be 5 pattern clock cycle wide and it is active high. Sync pulse output thru J8 SMA connector..
SLOU317B – August 2011 – Revised December 2011
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11
Power up TX517
4 Power up TX517
Connect +5V adaptor to P2 connector.
+5VDC GND
www.ti.com
Figure 2. Power-Up Indications
12
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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5 Power Supplies for Output Waveform
Either J1-Header or P1-Header but not both, is used for this purpose.
Power Supplies for Output Waveform
WARNING
User may be exposed to high voltage depending on power supplies setting !
Table 7. Pin Definition for J1-Header
(1)
11
13
15
17
19
21
23
Pin
1
3
5
7
9
Use a GND test point for ground
Voltage
(1)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
12
14
16
18
20
22
24
Pin
2
8
10
4
6
Voltage
OPEN
+5 V
– 5 V
+1.9 V
-1.9 V
+11 V
OPEN
+2.5 V
+61 V
– 20.9 V
+32 V
– 11.9 V
Table 8. Pin Definition for P1-Header
4
5
6
7
8
9
10
11
12
Pin
1
2
3
Voltage
OPEN
+5 V
-5 V
+1.9 V
– 1.9 V
+11 V
OPEN
+2.5 V
+61 V
– 20.9 V
+32 V
– 11.9 V
COMMENT
FB5V
VDD
VEE
HV0
LV0
VCW
OPEN
VAA
HV1
LV1
HV2
LV2
COMMENT
FB5V
VDD
VEE
HV0
LV0
VCW
OPEN
VAA
HV1
LV1
HV2
LV2
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13
Power Supplies for Output Waveform
5.1
Input/Output Pattern
•
17 Level
www.ti.com
Differential
OUTA
Figure 3. Input Pattern for 17-Level
OUTB
Figure 4. Output Waveform for 17-Level
14
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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•
5 Level
Power Supplies for Output Waveform
Differential
OUTA
Figure 5. Input Pattern for 5-Level
OUTB
Figure 6. Output Waveform for 5-Level
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15
Power Supplies for Output Waveform
•
3 Level
www.ti.com
Figure 7. Input Pattern for 3-Level
Differential
OUTA
OUTB
Figure 8. Output Waveform for 3-Level
16
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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Power Supplies for Output Waveform
Figure 9. Output Waveform for 2-Level
Figure 10. Output Waveform for 2-Level With Three Cycles
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17
Power Supplies for Output Waveform
www.ti.com
Figure 11. Output Waveform for 4-Level
Figure 12. Output Waveform for 32-Level
18
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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Power Supplies for Output Waveform
Figure 13. Output Waveform for 32-Level With Two Cycles
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19
Board Configuration
6 Board Configuration
Connector
P1
P2
TP5V, TEST_GND
JP20
JP21
JP26
JP32
TP1,TP2,TP3,TP4
TP33V, TP12V
JP16
JP17
JP18
JP19
JP22
JP25
JP23
JP24
JP27
JP29
JP1..JP13
JP30/JP31
J6
Table 9. Input/Output, Power, and USB
Description
External power supplies to the device
+5V power supply connector.
Test points for +5V power supply.
Jumper to select +5V or FB_5V.
Select +3.3V.
Select +1.2V
External clock/On board OSC
Ground test points.
Test points for +3.3V and +1.2V respectively.
Short always
Short always
Short always
Short always
Default setup is to output directly/ Others is to drive thru on board transformer.
JP25: Default setup is to output directly/ Others is to drive thru on board transformer.
Open when output directly. Short when driving thru transformer
Short always
Open
Open
Test points for test pattern. They can also be used for external test patterns.
CWINA/CWINB selection.
USB interface connector www.ti.com
Table 10. LED Indicators
Reference Designator
LED1/LED2
LED3/LED7
LED4
LED5
LED6
Power Supply
USB interface indication
FPGA alive
+5V
+3.3V
+1.2V
20
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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7 EVM Schematics
IN
EN
OUT
GND NR/FB
IN OUT
GND
EN NR/FB
Figure 14. Schematic (1 of 8)
EVM Schematics
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EVM Schematics
SOCKET or TX517
www.ti.com
WARNING: Users may be exposed to high voltage
These resistors are not installed.
They are required when an external generator is used for pattern generation.
22
Figure 15. Schematic (2 of 8)
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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VCC
GND
EVM Schematics
WARNING: Users may be exposed to high voltage
PURE GREEN
PURE GREEN
PURE GREEN
Figure 16. Schematic (3 of 8)
PURE GREEN
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23
EVM Schematics
WARNING: Users may be exposed to high voltage
Figure 17. Schematic (4 of 8)
NOTE: D2 and D3 are for internal test.
Do not install
www.ti.com
24
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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EVM Schematics
Figure 18. Schematic (5 of 8)
Figure 19. Schematic (6 of 8)
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25
EVM Schematics
www.ti.com
Figure 20. Schematic (7 of 8)
26
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
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spacer
In real application, low-jitter clock should be used on
PCLKIN pin. Typically a main crystal clock; or, through a jitter cleaner in the system.
VccB
DIR
B
VccA
GND
A
VccB
DIR
B
VccA
GND
A
1CLK
1D
1CLR
VCC
2CLR
2D
2CLK
1PRE
1Q
1Q
GND
2Q
2Q
2PRE
Figure 21. Schematic (8 of 8)
EVM Schematics
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27
Bill of Materials
8 Bill of Materials
www.ti.com
QTY
1
2
16
MFG
TX517
PANASONIC
AVX
13
31
AVX
KEMET
MFG PART#
TX517
EEUFC2A101L
0402YC103KAT2A
0402YC104KAT2A
C0402C104K8PAC
1
5
1
1
1
1
4
1
4
4
2
1
2
1
2
1
1
1
2
2
5
8
PANASONIC
PANASONIC
AVX
CAPAX
TAIYO YUDEN
TAIYO YUDEN
AVX
TAIYO YUDEN
VISHAY
AVX
JOHNSON COMPONENTS
ADVANCED CONNECTEK
AMPHENOL
Customer Supply
DIODES INC.
DIODES INC.
STEWARD
SAMTEC
MOLEX
SPC TECH
MOLEX
SPC TECH
ECJ-0EB1H102K
ECJ-0EC1H470J
06033C104JAT2A
0603X475J250SW
JMK107BJ106MA-T
LMK107BJ475KA-T
08051C104KAZ2A
HMK325BJ225KN
593D226X9016C2T
TPSC226K016R0375
142-0711-826
MNE20-5K5P10
901-144-8
DO NOT INSTALL
1N4148W-7
MMBD3004S-7-F
HI0805R800R-00
IPL-112-01-S-D-K
39357-0002
8431-1x12 (DNI)
87831-1420
8431-1x9
Table 11. Bill of Materials (BOM)
RefDes
U20
C72, C73
C10, C12, C14, C16, C18, C20,
C22, C24, C26, C28, C30, C32,
C33, C35, C37, C39
Description
Ultrasound Transmitter
CAP,RAD,ELEC
CAP,SMT,0402
C43, C60, C61, C63, C66, C68,
C69, C70, C71, C75, C76, C90, C91
CAP,SMT,0402
C2, C3, C5, C6, C9, C11, C13, C15, CAP,SMT,0402
C17, C19, C21, C23, C25, C27,
C29, C31, C34, C36, C38, C40,
C48, C62, C67, C78, C79, C80,
C83, C84, C85, C86, C87
C8 CAP,SMT,0402
C81, C82
C64, C65
C52
C7
C53, C54, C55, C92, C93
C41, C42, C49, C50, C56, C57,
C58, C59
C44, C45, C46, C51
CAP,SMT,0402
CAP,SMT,0603
CAP,SMT,0603
CAP,SMT,0603
CAP,SMT,0603
CAP,SMT,0805
C1, C4
C47
J2, J3
J6
J8, J9, J11, J29
T1
CR1, CR2, CR3, CR4
D1
L1, L2, L3, L4, L5
J1
P2
P1
CAP,SMT,1210
CAP,SMT,TANT
CAPACITOR,SMT,TANT
CON,SMA,SMT
CONN,SMT,5P
CONNECTOR,SMA
Transformer
DIODE,SMT,2P
DIODE,SMT,3P
FERRITE BEAD,SMT,2P
HEADER,THP,24P
HEADER,THRU,2P
HEADER,THU,12P
J10
J28A, J28B
HEADER,THU,14P
HEADER,THU,9P
Value or Function
TX517 transmitter ( TI Provide)
CAP,THRU,ELE,100uf,100V,20%
CAPACITOR,SMT,0402,CERAMIC,10000pF,16V,10%,X7R
CAPACITOR,SMT,0402,CER,16V,10%,0.1uF
CAPACITOR,SMT,0402,CER,0.1uF,10V,10%,X5R
CAPACITOR,SMT,0402,CER,1000pF,50V,10%,X7R
CAPACITOR,SMT,0402,CER,47pF,50V,5%,NPO
CAPACITOR,SMT,0603,CERAMIC,0.1uF,25V,5%,X7R
CAPACITOR,SMT,0603,CERAMIC,4.7uF,25V,5%,X7R
CAPACITOR,SMT,0603,CERAMIC,10uF,6.3V,20%,X5R
CAPACITOR,SMT,0603,CERAMIC,4.7uF,10V,10%,X5R
CAPACITOR,SMT,0805,CERAMIC,0.1uF,100V,10%
CAPACITOR,SMT,1210,CERAMIC,2.2uF,100V,10%,X7R
CAP,TAN,SMT,EIA-C,16V,10%, 22uF
10%, 16V, 22uF
SMA JACK,END LAUNCH,A068,062PCB,BRASS/NICKEL
MINI-AB USB OTG RECEPTACLE R/A SMT TYPE
SMA COAX STRAIGHT PCB CURRENT P/N IS 901-144-8RFX
Do Not Install
DIODE,SMT,SWITCHING,1N4148
DIODE SWITCH 300V 350MW SOT23-3
HEADER,THP,24P,MALE,2X12,100LS,.120TL
HEADER, THRU, POWER, 2P,3.5MM, EUROSTYLE
HEADER,THU,MALE,0.1LS,12P,1X12,335H,120TL,(Do Not
Install)
HEADER,MALE,14POS,2 ROWS,2mm LS,15u,LF,TL=098
HEADER,THU,MALE,0.1LS,9P,1X9,335H,120TL
28
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
Copyright © 2011, Texas Instruments Incorporated
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Bill of Materials
7
2
2
2
8
3
5
2
1
2
QTY
21
8
2
1
1
4
1
2
1
1
1
7
1
1
2
15
8
MFG
TYCO ELECTRONICS
TYCO ELECTRONICS
TI
TI
TI
TI TPS73201QDBV
FUTURE TECHNOLOGY DEVICE FT245RL
INT.
XILINX XC3S50AN-4TQG144I
TI 74AC11074PW
TI
PANASONIC
KINGBRIGHT
ECS
*COTO TECHNOLOGY
*COTO TECHNOLOGY
PANASONIC
PANASONIC
PANASONIC
PANASONIC
VISHAY
VISHAY
ITT INDUSTRIES
KEYSTONE ELECTRONICS
KEYSTONE ELECTRONICS
ON SEMI
ON SEMI
TYCO
MFG PART#
4-103239-0x2
4-103239-0x3
SN74LVC1T45DCKR
SN74HC04D
TPS79633DCQR
CDCLVC1102PWR
LNJ308G8PRA
KP-2012ID
ECS-3953M-1000-BN
9402-05-20
2911-05-321
ERJ-2RKF1001X
ERJ-2RKF1002X
ERJ-2RKF3320X
ERJ-2RKF49R9X
CRCW08051002F
CRCW251249R9FKEG
PTS635SK25SM
5000
5001
1SMA5927BT3
1SMB5920BT3
50935
Table 11. Bill of Materials (BOM) (continued)
RefDes Description
JP1, JP2, JP3, JP4, JP5, JP6, JP7, HEADER,THU,JUMPER
JP8, JP9, JP10, JP11, JP12, JP13,
JP16, JP17, JP18, JP19, JP23,
JP24, JP27, JP29
JP20, JP21, JP22, JP25, JP26,
JP30, JP31,JP32
U4, U6
U7
U1
U2
U5
U3
U8
HEADER,THU,JUMPER
IC,SMT,6P
IC,SMT,SOIC-14N
IC,SMT,SOT223-6
IC,SMT,SOT23-5
IC,SMT,SSOP-28
IC,SMT,TQFP-144
IC,SMT,TSSOP-14
Value or Function
MALE,2PIN,.100CC MAKE FROM 4-103239-0x2
MAKE FROM 4-103239-0
SINGLE BIT DUAL SUPPLY BUS TRANSCEIVER
HEX INVERTER
ULTRALOW-NOISE HI PSRR FAST RF 1-A LDO LINEAR
REGULATOR,3.3V
CAP-FREE NMOS 250-mA LOW DROPOUT REGULATOR
USB FIFO IC INCORPORATE FTDICHIP-ID SECURITY
DONGLE
XILINX SPARTAN-3AN 144QFP
DUAL POS-EDGE-TRIG D-TYPE FLIP-FLOP W CLEAR AND
PRESET,PW-14
3.3V AND 2.5V LVCMOS HIGH PERF CLOCK BUFFER FAMILY
LED,SMT,0603,PURE GREEN,2.03V
U9
LED4, LED5, LED6, LED8, LED9,
LED10, LED11
LED1, LED2, LED3, LED7
OSC1
Y3, Y4
Y1, Y2
IC,SMT,TSSOP-8
LED,SMT,0603
LED,SMT,2P
OSCILLATOR,SMT,4P
RELAY,SMT,6P
RELAY,THRU,7P
LED,RED,SMT,0805
OSC,SMT,3.3V,50ppm,-40~85C,5nS,100.000 MHz
SPST,SMT,50 OHM,5V,0.5A,200 OHM COIL,J-LEAD (Not
Install)
RELAY,THRU,7P,RR,SPDT,1FC,5V,0.25A,230R COIL,COAXIAL
SHIELD (Not Install)
R6, R7, R8, R9, R10, R11, R12,
R21, R22, R23, R24, R25, R26,
R28, R30
R13, R14, R15, R16, R17, R18,
R19, R29
R1, R2, R3, R45, R46, R47, R50
R20, R52
R48, R49
R4, R5
Z1
Y1, Y2
RES,SMT,0402
RES,SMT,0402
RES,SMT,0402
RES,SMT,0402
RES,SMT,0805
RESISTOR,SMT,2512
SW1, SW2, SW3, SW4, SW5, SW6, SWITCH,SMT,2P
SW7, SW8
TP12V, TP33V, TP5V
TP1, TP2, TP3, TP4, TEST_GND
D2, D3
TESTPOINT,THU,1P
TESTPOINT,THU,1P
ZENER DIODE,SMT,SMA
RESISTOR,SMT,0402,1.00K,1%,1/16W
RESISTOR,SMT,0402,10.0K,1%,1/16W
RESISTOR,SMT,0402,332 OHM,1%,1/16W
RESISTOR,SMT,0402,49.9 OHM,1%,1/16W,
RESISTOR,SMT,0805,THICK FILM,1%,1/8W,10.0K
RESISTOR,SMT,2512,THICK FILM,49.9 OHM,1%,1W
SWITCH,SMT,2P,SPST-NO,2.5mm
HEIGHT,MOM,RECTANGULAR,0.05A,12V
TESTPOINT,THU,MINIATURE,0.1LS,120TL, RED
TESTPOINT,THU,MINIATURE,0.1LS,120TL, BLACK
ZENER DIODE,12V,SMT,SMA,1.5W (Not Installed)
ZENER DIODE,SMT,SMB ZENER DIODE,6.2V,SMT,SMB,3W
SOCKET PIN - INSTALL 1ST DIA_038, PIN_013-020, EXP_146, B125
SLOU317B – August 2011 – Revised December 2011
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TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
29
Copyright © 2011, Texas Instruments Incorporated
Bill of Materials
QTY
1
1
15
MFG
PANASONIC
Customer Supply
PANASONIC
4
4
KEYSTONE ELECTRONICS
KEYSTONE ELECTRONICS
TE Connectivity
SPECIAL NOTES AND INSTRUCTIONS www.ti.com
MFG PART#
ERJ-2RKF49R9X
DO NOT INSTALL
ERJ-2RKF49R9X(DNI)
24436K-ND
29311K-ND
1658621-5
Table 11. Bill of Materials (BOM) (continued)
RefDes
R27
T1B
R31, R32, R33, R34, R35, R36,
R37, R38, R39, R40, R41, R42,
R43, R44, R51
Description
RES,SMT,0402
Transformer
RES,SMT,0402
STANDOFF HEX M3 THR
ALUM 18MM
SCREW STEEL M3 THR
6MM
Cover for P1
Value or Function
RESISTOR,SMT,0402,49.9 OHM,1%,1/16W(Not Install)
DO NOT INSTALL
RESISTOR,SMT,0402,49.9 OHM,1%,1/16W, Uninstall
STANDOFF HEX M3 THR ALUM 18MM
SCREW STEEL M3 THR 6MM
Snap latch into place. Install as needed
30
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
Copyright © 2011, Texas Instruments Incorporated
SLOU317B – August 2011 – Revised December 2011
Submit Documentation Feedback
www.ti.com
9 PCB Layouts
PCB Layouts
SLOU317B – August 2011 – Revised December 2011
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TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
Copyright © 2011, Texas Instruments Incorporated
31
PCB Layouts
www.ti.com
32
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
SLOU317B – August 2011 – Revised December 2011
Submit Documentation Feedback
Copyright © 2011, Texas Instruments Incorporated
www.ti.com
PCB Layouts
SLOU317B – August 2011 – Revised December 2011
Submit Documentation Feedback
TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter
Copyright © 2011, Texas Instruments Incorporated
33
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