User's Manual

GE864-AUTO Hardware User Guide
1vv0300779 Rev.0 - 20/06/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 12 of 62
3.1.1 BGA Balls Layout
TOP VIEW
A B C D E F G H J K L
1
GND - - -
IIC_SCL_
HW
GND - GND VBATT VBATT GND
2
RESET* - -
IIC_SDA_
HW
VRTC - - GND VBATT VBATT GND
3
- TGPIO_04 - - - 32K_IN -
TGPIO_08
/ PCM_TX
GND GND GND
4
-- - - SIMVCC - - - - - GND Antenna
5
-
TGPIO_06
/ ALARM
- -
- - -
TGPIO_02 /
PCM_WAO
ON_OFF* GND -
6
-
C125/RING
- GND
TGPIO_01
/ JDR
C106 /
CTS
-
- - GND GND
7
-
C108 /
DTR
-
PCM_CLK
C103 /
TXD
C105 /
RTS
- -
-
TGPIO_03/
PCM_RX
-
8
- - -
STAD_
LED
- - MIC_HF+
C104 /
RXD
MIC_MT+
TGPIO_05
/
RFTXMON
PWRMON
9
- - -
C109 /
DCD
SIMRST AXE MIC_MT- EAR_MT- MIC_HF- -
TGPIO_07
/ BUZZER
10
- - SIMCLK SIMIO
- RX_TRACE
EAR_MT+ EAR_HF+ EAR_HF- - -
11
GND - SIMIN
TX_TRACE
C107 /
DSR
GND ADC_IN3 ADC_IN2 ADC_IN1 - GND