Block A and Block B Digital Interface Connectors (J16 and J17)

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A.2 Block A and Block B Digital Interface Connectors (J16 and J17)

The TLV320AIC3107EVM is designed to easily interface with multiple control platforms. Samtec part numbers SSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pin dual row header/socket combination at J16 and J17. These headers/sockets provide access to the digital control and serial data pins of the device. Consult Samtec at www.samtec.com or call 1-800- SAMTEC-9 for a variety of mating connector options. Table A-2summarizes the digital interface pinout for the TLV320AIC3107EVM.

 

 

Table A-2. Block A and Block B Digital Interface Pinout

 

Pin Number

Signal

Description

 

P4.1

NC

Not Connected

 

P4.2

NC

Not Connected

 

P4.3

NC

Not Connected

 

P4.4

DGND

Digital Ground

 

P4.5

NC

Not Connected

 

P4.6

GPIO1

General Purpose Input/Output

 

P4.7

NC

Not Connected

 

P4.8

RESET INPUT

Reset signal input to AIC3107EVM

 

P4.9

NC

Not Connected

 

P4.10

DGND

Digital Ground

 

P4.11

NC

Not Connected

 

P4.12

NC

Not Connected

 

P4.13

NC

Not Connected

 

P4.14

RESET

Reset

 

P4.15

NC

Not Connected

 

P4.16

NC

Not Connected

 

P4.17

NC

Not Connected

 

P4.18

DGND

Digital Ground

 

P4.19

NC

Not Connected

 

P4.20

NC

Not Connected

 

P5.1

NC

Not Connected

 

P5.2

NC

Not Connected

 

P5.3

BCLK

Audio Serial Data Bus Bit Clock (Input/Output)

 

P5.4

DGND

Digital Ground

 

P5.5

NC

Not Connected

 

P5.6

NC

Not Connected

 

P5.7

WCLK

Audio Serial Data Bus Word Clock (Input/Output)

 

P5.8

NC

Not Connected

 

P5.9

NC

Not Connected

 

P5.10

DGND

Digital Ground

 

P5.11

DIN

Audio Serial Data Bus Data Input (Input)

 

P5.12

NC

Not Connected

 

P5.13

DOUT

Audio Serial Data Bus Data Output (Output)

 

P5.14

NC

Not Connected

 

P5.15

NC

Not Connected

 

P5.16

SCL

I2C Serial Clock

 

P5.17

MCLK

Block A Master Clock Input

 

P5.18

DGND

Digital Ground

 

P5.19

NC

Not Connected

 

P5.20

SDA

I2C Serial Data Input/Output

34

EVM Connector Descriptions

SLAU261–November 2008

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Page 34
Image 34
Texas Instruments TLV320AIC3107EVM-K quick start Block a and Block B Digital Interface Connectors J16 and J17