Datasheet

Analog Interface Connectors

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Table 3. Analog Interface Pinout (continued)

PIN NUMBER SIGNAL DESCRIPTION

J2.20 NC Not connected

A.1.2 Analog Screw Terminal and Audio Jack Details

The analog inputs can be accessed through screw terminals or audio jacks.

Table 4 summarizes the analog input screw terminals available on the TLV320ADC3101EVM.

Table 5 summarizes the J9 input audio jack available on the TLV320ADC3101EVM.

Table 4. Three-Terminal Analog Input Connectors

Reference Pin1 Pin2 Pin3

J6 IN1L(P) AGND IN1R(M)

J7 IN2L(P) AGND IN3L(M)

J8 IN2R(P) AGND IN3R(M)

Table 5. Audio Input Connector J9

Reference Pin 1 Pin2 / Pin4 Pin3 / Pin 5

Internal Microphone MK1 or external input to Internal Microphone MK2 or external input to

J9 AGND

IN1L(P) IN1L(M)

EVM Connector Descriptions SLAU267A–December 2008–Revised October 2012

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