Texas Instruments TLV320ADC3101 Evaluation Module (EVM) and USB motherboard TLV320ADC3101EVM-K TLV320ADC3101EVM-K Datenbogen
Produktcode
TLV320ADC3101EVM-K
Analog Interface Connectors
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.
summarizes the analog input screw terminals available on the TLV320ADC3101EVM.
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)
26
EVM Connector Descriptions
SLAU267A – December 2008 – Revised October 2012
Copyright © 2008–2012, Texas Instruments Incorporated