Telit Wireless Solutions GL865 V3, Руководство пользователя

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HW User Guide
1vv0301018 Rev. 15 Page 13 of 72 2019-01-07
4. GL865 V3/V3.1 MODULE CONNECTIONS
PIN-OUT
Pad Signal I/O Function Note Type
Audio
20 EAR- AO Earphone signal output, phase - Audio
21 EAR+ AO Earphone signal output, phase + Audio
22 MIC- AI Mic. signal input; phase- Audio
24 MIC+ AI Mic. signal input; phase+ Audio
23 AGND - Analog Ground -
SIM card interface
9 SIMVCC - External SIM signal – Power supply for the SIM 1,8 / 3V
10
SIMRST O External SIM signal – Reset 1,8 / 3V
11 SIMCLK O External SIM signal – Clock 1,8 / 3V
12 SIMIO I/O External SIM signal – Data I/O 4.7KΩ PU 1,8 / 3V
X
All GPI0
can be
program
med
SIMIN I Presence SIM input CMOS 1.8V
Trace
44 RXD_AUX I Auxiliary UART (RX Data) 12KΩ PU CMOS 1.8V
45
TXD_AUX O Auxiliary UART (TX Data) CMOS 1.8V
Prog. / Data + HW Flow Control
1 C109/DCD/GPO O
Output for Data carrier detect signal (DCD) to DTE
/ GP output
CMOS 1.8V
2 C125/RING/GPO O
Output for Ring indicator signal (RI) to DTE
/ GP output
CMOS 1.8V
3 C107/DSR/GPO O
Output for Data set ready signal (DSR) to DTE
/ GP output
CMOS 1.8V
4 C108/DTR/GPI I
Input for Data terminal ready signal (DTR) from DTE
/ GP input
30KΩ PU CMOS 1.8V
5 C105/RTS/GPI I
Input for Request to send signal (RTS) from DTE
/ GP input
30KΩ PU CMOS 1.8V
6 C106/CTS/GPO O
Output for Clear to send signal (CTS) to DTE
/ GP output
CMOS 1.8V
7 C103/TXD I Serial data input (TXD) from DTE 12KΩ PU CMOS 1.8V
8 C104/RXD O Serial data output to DTE CMOS 1.8V
DAC and ADC
13 ADC_IN1 AI Analog/Digital converter input A/D
14 ADC_IN2 AI Analog/Digital converter input A/D
15 DAC_OUT AO Digital/Analog converter output D/A
Miscellaneous Functions
30 VRTC AO VRTC Backup 2.3V Power
47
RESET* I Reset input 2KΩ PU CMOS 1.8V
43 V_AUX / PWRMON O
1.8V stabilized output Imax=100mA
/ Power ON monitor
Power Out 1.8V
34 Antenna I/O Antenna pad – 50 Ω RF
GPIO
42 GPIO_01 / DVI_WA0 I/O
GPIO01 Configurable GPIO
/ Digital Audio Interface (WA0)
80KΩ -
110KΩ PD
CMOS 1.8V
41
GPIO_02 / JDR /
DVI_RX
I/O
GPIO02 I/O pin
/ Jammer Detect Report
/ Digital Audio Interface (RX)
18KΩ -
25KΩ PD
CMOS 1.8V
40 GPIO_03 / DVI_TX I/O
GPIO03 GPIO I/O pin
/ Digital Audio Interface (TX)
80KΩ -
110KΩ PD
CMOS 1.8V
39
GPIO_04 / TX
Disable / DVI_CLK
I/O
GPIO04 Configurable GPIO
/ TX Disable input
/ Digital Audio Interface (CLK)
18KΩ -
25KΩ PD
CMOS 1.8V