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 25 of 89
4.3. HE863-EUG/NAG/AUG PIN-OUT
Ball Signal I/O Function
Internal
Pull up
Type
Audio
J6 EAR_MT+ AO Earphone signal output, phase + Audio
J7 EAR_MT- AO Earphone signal output, phase - Audio
J8 EAR_HF+ AO
Handsfree signal output, phase
+ (Single ended)
Audio
K6 MIC_MT+ AI Mic signal input, phase + Audio
K7 MIC_MT- AI Mic signal input, phase - Audio
K8 MIC_HF+ AI
Handsfree mic signal input,
phase +
Audio
K9 MIC_HF- AI
Handsfree mic signal input,
phase -
Audio
PCM interface
M7
TGPIO_17/
PCM_SYNC
I/O
GPIO 17/PCM sync signal of
digital voice interface
CMOS 1.8V
M6 PCM_CLOCK I/O
PCM clock of digital voice
interface
CMOS 1.8V
M8
TGPIO_10/
PCM_TX
I/O
PCM data output of digital
voice interface
CMOS 1.8V
M9
TGPIO_18/
PCM_RX
I/O
PCM data input of digital
v
oice
interface
CMOS 1.8V
SIM card interface
H11 SIMCLK O External SIM signal – Clock 1.8 / 3V
G12 SIMRST O External SIM signal – Reset 1.8 / 3V
F12 SIMIO I/O External SIM signal - Data I/O 1.8 / 3V
E12 SIMIN(TBD) I
External SIM signal – Presence
(active low)
1.8
H12 SIMVCC -
External SIM signal – Power
supply for the SIM
1.8 / 3V
USB SIM(TBD)
F11
USB_SIM_D+
(TBD)
I/O USB SIM data (+), TBD 1.8V/3.0V
G11 USB_SIM_D- I/O USB SIM data (-), TBD 1.8V/3.0V