Texas Instruments SLAU081 manual Description Pin Signal Name/Function Designator Number

Page 28

 

 

 

 

Host Communication

 

 

 

 

 

 

Reference

Description

Pin

Signal Name/Function

 

Designator

Number

 

 

 

 

 

 

J13

20-pin signal connector

1

ADC select signal

 

 

 

 

 

 

 

 

2

J12 pin 1

 

 

 

 

 

 

 

 

3

CLKX/transmit clock

 

 

 

 

 

 

 

 

4

J12 pin 3

 

 

 

 

 

 

 

 

5

CLKR receive clock

 

 

 

 

 

 

 

 

6

J12 pin 5

 

 

 

 

 

 

 

 

7

DX/data transmit

 

 

 

 

 

 

 

 

8

J12 pin 7

 

 

 

 

 

 

 

 

9

DR/data receive

 

 

 

 

 

 

 

 

10

J12 pin 9

 

 

 

 

 

 

 

 

11

FSX/frame sync transmit

 

 

 

 

 

 

 

 

12

J12 pin 11

 

 

 

 

 

 

 

 

13

FSR/frame sync receive

 

 

 

 

 

 

 

 

14

J12 pin 13

 

 

 

 

 

 

 

 

15

Reserved

 

 

 

 

 

 

 

 

16

J12 pin 15

 

 

 

 

 

 

 

 

17

CLKS/sync clock

 

 

 

 

 

 

 

 

18

J12 pin 17

 

 

 

 

 

 

 

 

19

TOUT/host timer output

 

 

 

 

 

 

 

 

20

J12 pin 19

 

 

 

 

 

Getting Started

2-19

 

Image 28
Contents User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Contents Figures Introduction Stand-Alone Mode SAM EVM ModesStand-Alone Mode User ModeAnalog Input Conditioning Analog Output ConditioningGetting Started Shipping Default Configuration SAM ConfigurationSwitch Settings Default Description ConfigurationJumper Settings Default Configuration DescriptionJumpers Analog I/O Signal ConditioningChannel 0 Analog Input Signal Generator Channel 0 Analog OutputVoltage Reference ADC Supply VoltageClock/Timer Routing SwitchesStand-Alone-Mode, SW1-1 Reference Description Pin Function Designator Number ConnectorsEvaluation board, SIL Agnd EVM power Analog output option No output Pin DIL header Evaluation board, SIL Reference Description Pin Signal Designator Number ADC and DAC Direct AccessHost Communication Common Connector FSX Host Connector Pin No Signal Legacy ConnectorEVM Connector J13 Pin No Signal J13 Host Connector Plugged into J12 J15 Pin No Signal J13 Pin No Signal Pin No SignalJ13 J13 Wire Wrap J15 Wire Wrap J13 JumperAll of these connectors are shown below Description Pin Signal Name/Function Designator Number Pin connector J12 pin Bill of Materials, Board Layout, and Schematics BNC0 Dspclks DspxfDspclkx DspclkrFL2 +VS +VINGND FL3 RefinFB3 BLM11A121SGPB+VIN TP9 FB2 ENA OUTGND RV7 RV9Trim Agnd VDD SDODacout OUT/OUTB AOUTW19 AOUTAW15A2FLT A2OUTRV8 OutaDacout Clkx ClkrFB5 FSX BLM11A121SGPB FB4 FSRDsptout Sysclk Dspclks EvmclkxDspclkx Dspfsr Dspclkr DsptoutReset AdccsDspdx Evmclkx Adctc SysclkTP7 TP6TP5 RV3U4A RV4TP1 TP2 TP3 TP4 PT1RV2 RV1