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GE864 Hardware User Guide
1vv0300694 Rev.10 - 10/06/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 13 of 69
3.1.1 BGA Balls Layout
TOP VIEW
A B C D E F G H J K L
1
GND TGPIO_19 TGPIO_01 TGPIO_11
-
GND CHARGE GND VBATT VBATT GND
2
RESET* - TGPIO_03 - VRTC - CHARGE GND VBATT VBATT GND
3
- TGPIO_04 TGPIO_20 - - - VMICN TGPIO_10 GND GND GND
4
-- TGPIO_14 - SIMVCC - - TGPIO_12 - - GND Antenna
5
-
TGPIO_06
/ ALARM
VAUX1 - TGPIO_15 VMICP TGPIO_17 ON_OFF* GND -
6
-
C125/RING
GND
TGPIO_02
/ JDR
C106 /
CTS
-
TGPIO_16 - GND GND
7
-
C108 /
DTR
DAC_OUT
DVI2_CL
K
C103 /
TXD
C105 /
RTS
- -
- TGPIO_18 -
8
- - -
STAD_
LED
TGPIO_22 - MIC_HF+
C104 /
RXD
MIC_MT+
TGPIO_05
/
RFTXMON
PWRMON
9
- - TGPIO_09
C109 /
DCD
SIMRST AXE MIC_MT- EAR_MT- MIC_HF- -
TGPIO_07
/ BUZZER
10
- - SIMCLK SIMIO
- RX_TRACE
EAR_MT+ EAR_HF+ EAR_HF- TGPIO_13 TGPIO_21
11
GND - SIMIN
TX_TRACE
C107 /
DSR
GND ADC_IN3 ADC_IN2 ADC_IN1 TGPIO_08 GND