Texas Instruments MSOP8 1. Analog Interface Pin Out, Chapter, Pin Number, Signal, Description

Chapter 2

Analog Interface

For maximum flexibility, the Modular MSOP8 EVM is designed for easy interfacing to multiple analog sources. 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 J1. This header/socket provides access to the analog input pins of the ADC. Consult Samtec at www.samtec.com or call 1- 800 - SAMTEC- 9 for a variety of mating connector options.

Table 2 - 1. Analog Interface Pin Out

Pin Number	Signal	Description
J1.2	AD_IN+	Noninverting Input (Differential Devices)/Analog Input (Single Ended Devices)
J1.4	AD_IN -	Inverting Input (Differential Devices)/Analog Ground (Single Ended Devices)
J1.6	Unused
J1.8	Unused
J1.10	Unused	Pins are unused and should be left open for use with future amplifier and sensor
J1.12	Unused	input modules.
J1.14	Unused
J1.16	Unused
J1.18	REF( - )	Unused
J1.20	REF(+)	External Reference Source Input (2.5V NOM, 2.525 MAX)
J1.15	Unused
J1.1 - J1.19	AGND	Analog ground connections (except J1.15)
(odd)

Analog Interface 2-1