User's Guide

HE863 Family Hardware User Guide

1vv0300891 Rev.5

- 2011-03-18

Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights

Reserved. Page 67 of 89

100nF

Bias

Single ended

Differential or Single ended

Only Single ended

Baseband AFE

EAR_MT+ (EPP1)

EAR_MT- (EPN1)

MIC_MT- (MICN1)

Single ended

Differential

MIC_MT+ (MICP1)

Differential or Single ended

100nF

Bias

Differential

Single ended

Differential or Single ended

MIC_HF- (AUX2N)

MIC_HF+ (AUX1N)

EAR_HF+ (EPPA2)

EAR_HF- (EPPA1)

Reserved Ball

Differential

16Ω