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Appendix A EVM Connector Descriptions
This appendix contains the connection details for each of the main connectors on the EVM.
A.1 Analog Interface Connectors
A.1.1 Analog Dual-Row Socket Details, J1 and J2
The TLV320AIC36EVM has two analog dual-row sockets located at the bottom of the board. These
sockets provide support to the EVM and connect the analog ground plane of the EVM to the USB-
MODEVM analog ground. Consult Samtec at www.samtec.com or call 1-800-SAMTEC-9 for a variety of
mating connector options. Table 4 summarizes the analog interface pinout for the TLV320AIC36EVM.
Table 4. Analog Interface Pinout
PIN NUMBER SIGNAL DESCRIPTION
J1.1 NC Not Connected
J1.2 NC Not Connected
J1.3 NC Not Connected
J1.4 NC Not Connected
J1.5 NC Not Connected
J1.6 NC Not Connected
J1.7 NC Not Connected
J1.8 NC Not Connected
J1.9 AGND Analog Ground
J1.10 NC Not Connected
J1.11 AGND Analog Ground
J1.12 NC Not Connected
J1.13 AGND Analog Ground
J1.14 NC Not Connected
J1.15 NC Not Connected
J1.16 NC Not Connected
J1.17 AGND Analog Ground
J1.18 NC Not Connected
J1.19 AGND Analog Ground
J1.20 NC Not Connected
J2.1 NC Not Connected
J2.2 NC Not Connected
J2.3 NC Not Connected
J2.4 NC Not Connected
J2.5 NC Not Connected
J2.6 NC Not Connected
J2.7 NC Not Connected
J2.8 NC Not Connected
J2.9 AGND Analog Ground
J2.10 NC Not Connected
J2.11 AGND Analog Ground
J2.12 NC Not Connected
J2.13 AGND Analog Ground
J2.14 NC Not Connected
J2.15 NC Not Connected
J2.16 NC Not Connected
J2.17 AGND Analog Ground
J2.18 NC Not Connected
J2.19 AGND Analog Ground
29
SLAU280A–March 2009–Revised October 2012 EVM Connector Descriptions
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