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5 EVM Setup

The following instructions are for setting up the EVM:
1. If you desire to use this EVM with all channels loaded, then solder down your chosen 0805 components to

the channels you wish to test. 

Table 5-1

 describes which loads correspond to what pin on the TMUX646.

Table 5-1. Configurable Load Matrix

Pin Name

0805 Resistor Pad ID (SE)

0805 Capacitor Pad ID (D)

0805 Resistor Pad ID (D)

D1P

R12

C4

R10

D1N

R11

C4

R10

D2P

R9

C3

R7

D2N

R8

C3

R7

D3P

R6

C2

R4

D3N

R5

C2

R4

D4P

R3

C1

R1

D4N

R2

C1

R1

CLKP

R14

C5

R13

CLKN

R15

C5

R13

DA1P

R21

C7

R19

DA1N

R20

C7

R19

DA2P

R24

C8

R22

DA2N

R23

C8

R22

DA3P

R27

C9

R25

DA3N

R26

C9

R25

DA4P

R30

C10

R28

DA4N

R29

C10

R28

CLKAP

R17

C6

R16

CLKAN

R18

C6

R16

DB1P

R36

C12

R34

DB1N

R35

C12

R34

DB2P

R39

C13

R37

DB2N

R38

C13

R37

DB3P

R42

C14

R40

DB3N

R41

C14

R40

DB4P

R45

C15

R43

DB4N

R44

C15

R43

CLKBP

R33

C11

R31

CLKBN

R32

C11

R31

EVM Setup

www.ti.com

6

TMUX646EVM User's Guide

SCDU025 – MAY 2021

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Copyright © 2021 Texas Instruments Incorporated

Содержание TMUX646EVM

Страница 1: ...First Internal Layer Illustration of the TMUX646EVM Layout 13 Figure 6 3 Second Internal Layer Illustration of the TMUX646EVM Layout 14 Figure 6 4 Bottom Layer Illustration of the TMUX646EVM Layout 1...

Страница 2: ...option of testing one of the channels with SMA connectors by utilizing the pads for SMA ports a second TMUX646 in a BGA ZEC package and termination resistors The top side of the TMUX646EVM Figure 1 1...

Страница 3: ...t carefully CAUTION This EVM contains components that can potentially be damaged by electrostatic discharge Always transport and store the EVM in its supplied ESD bag when not in use Handle using an a...

Страница 4: ...to allow for flexible measurements All 30 drain and source pins have 805 pads for differential or single ended loads All analog I O and digital input pins have jumpers that connect to VDD and Ground A...

Страница 5: ...Figure 4 1 TMUX646EVM Front and Back www ti com EVM Images SCDU025 MAY 2021 Submit Document Feedback TMUX646EVM User s Guide 5 Copyright 2021 Texas Instruments Incorporated...

Страница 6: ...10 D1N R11 C4 R10 D2P R9 C3 R7 D2N R8 C3 R7 D3P R6 C2 R4 D3N R5 C2 R4 D4P R3 C1 R1 D4N R2 C1 R1 CLKP R14 C5 R13 CLKN R15 C5 R13 DA1P R21 C7 R19 DA1N R20 C7 R19 DA2P R24 C8 R22 DA2N R23 C8 R22 DA3P R27...

Страница 7: ...The jumpers have three pins and are set up in the following way Table 5 2 3 Pin Header Signal to Pin Matrix Position 1 Position 2 Position 3 GND Floating VDD With the EVM in the same orientation as sh...

Страница 8: ...External Enable Source J32 TP32 U1 SEL 1 2 U1 A Channel Connected 3 2 U1 B Channel Connected N A N A Floating Attach External Select Source J34 TP42 U2 SEL 1 2 U2 A Channel Connected 3 2 U2 B Channel...

Страница 9: ...D2N 3 2 IC Pin VDD 2 1 IC Pin GND N A N A IC Pin Float J7 TP7 U1 D1P 3 2 IC Pin VDD 2 1 IC Pin GND N A N A IC Pin Float J8 TP8 U1 D1N 3 2 IC Pin VDD 2 1 IC Pin GND N A N A IC Pin Float J9 TP9 U1 CLKP...

Страница 10: ...TP19 U1 DA4P 3 2 IC Pin VDD 2 1 IC Pin GND N A N A IC Pin Float J20 TP20 U1 DA4N 3 2 IC Pin VDD 2 1 IC Pin GND N A N A IC Pin Float J21 TP21 U1 CLKBP 3 2 IC Pin VDD 2 1 IC Pin GND N A N A IC Pin Floa...

Страница 11: ...1 DB4N 3 2 IC Pin VDD 2 1 IC Pin GND N A N A IC Pin Float J30 TP30 U1 DB4P 3 2 IC Pin VDD 2 1 IC Pin GND N A N A IC Pin Float J35 N A SMA U2 CLKP N A N A N A SMA J36 N A SMA U2 CLKN N A N A N A SMA J3...

Страница 12: ...he layouts for the TMUX646EVM Figure 6 1 Top View Illustration of the TMUX646EVM Layout PCB Layouts www ti com 12 TMUX646EVM User s Guide SCDU025 MAY 2021 Submit Document Feedback Copyright 2021 Texas...

Страница 13: ...re 6 2 First Internal Layer Illustration of the TMUX646EVM Layout www ti com PCB Layouts SCDU025 MAY 2021 Submit Document Feedback TMUX646EVM User s Guide 13 Copyright 2021 Texas Instruments Incorpora...

Страница 14: ...re 6 3 Second Internal Layer Illustration of the TMUX646EVM Layout PCB Layouts www ti com 14 TMUX646EVM User s Guide SCDU025 MAY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorpor...

Страница 15: ...Figure 6 4 Bottom Layer Illustration of the TMUX646EVM Layout www ti com PCB Layouts SCDU025 MAY 2021 Submit Document Feedback TMUX646EVM User s Guide 15 Copyright 2021 Texas Instruments Incorporated...

Страница 16: ...646EVM schematic both in the editor view and the DNI view which shows the EVM setup out of box Figure 7 1 TMUX646EVM U1 Schematic Editor View Schematics www ti com 16 TMUX646EVM User s Guide SCDU025 M...

Страница 17: ...Figure 7 2 TMUX646EVM U1 Schematic DNI View www ti com Schematics SCDU025 MAY 2021 Submit Document Feedback TMUX646EVM User s Guide 17 Copyright 2021 Texas Instruments Incorporated...

Страница 18: ...Figure 7 3 TMUX646EVM U2 Schematic Editor View Schematics www ti com 18 TMUX646EVM User s Guide SCDU025 MAY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated...

Страница 19: ...Figure 7 4 TMUX646EVM U2 Schematic DNI View www ti com Schematics SCDU025 MAY 2021 Submit Document Feedback TMUX646EVM User s Guide 19 Copyright 2021 Texas Instruments Incorporated...

Страница 20: ...1 Keystone 5015 TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 TP10 TP11 TP12 TP13 TP14 TP15 TP16 TP17 TP18 TP19 TP20 TP21 TP22 TP23 TP24 TP25 TP26 TP27 TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35 TP36 TP37 TP38 TP...

Страница 21: ...are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and...

Страница 22: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TMUX646EVM...

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