
SPECIFICATION- dimensions of 22.8 16.8 2.5mm;
- Operating temperature -30 to + 80 ;
- Operating Voltage 3.3V-4.2V;
- Power voltage> 3.4V;
- Standby average current 3ma less;
- support the GSM / GPRS four bands, including 850,900,1800,1900MHZ;
- Sensitivity <-105;
- support voice calls;
- support SMS text messaging;
- Support GPRS data traffic, the maximum data rate, download 85.6Kbps, upload 42.8Kbps;
- Supports standard GSM07.07,07.05 AT commands and extended commands Ai Thinker;
- supports two serial ports, a serial port to download an AT command port;
- command supports the standard AT and TCP / IP command interface;
- support digital audio and analog audio support for HR, FR, EFR, AMR speech coding;
- Support 2G 3G 4G mobile card Unicom card
- support ROHS, FCC, CE, CTA certification;
- the SMT 42PIN package;
Module Pin Flag:VCC_IN: Power Supply Input 5V -9V
GND: power ground
U_TXD: A6 module to send (TTL level)
U_RXD: A6 receiving module (TTL level)
RS232_TX: 232 serial port
RS232_RX: 232 serial port to receive
HTXD: Serial Interface Upgrade
HRXD: Serial Interface Upgrade
MIC- \ MIC +: microphone input
REC + \ REC-: Speaker output
INT: Control module is used to enter a low-power mode, high back
Out into the low
PWR: power button,> 1.9V more than 2s to boot
(Module hardware to do the processing, power is automatically turned on, eliminating the need for wiring trouble)
EN: MP1584 power chip enable pin, pulled enable power chip, low enabled, this pin can be used as module reset pin enable
Info harga dan stok update klik :
Modul GSM GPRS A6 Quad BandKoleksi lengkap kunjungi
www.PusatKomponen.com