Brand Name:icchipcn.com
Condition:New
Type:Logic ICs
Model Number:GR64
Product description:
The GR64 is an advanced wireless module with a full set of GSM/GPRS voice and data functions. Its ultra-small size---all functions are concentrated in one integrated chip (only 50 x 33 x 7.2 mm); the easiest development---embedded TCP/IP protocol stack, allowing users to shorten the time to the greatest extent The research and development cycle of GPRS products. The GR64 is configurable, making the external control application provided by the external input and output interfaces more effective, making the GR64 product more suitable for M2M solutions.
Features:
Group application access to embedded controllers:
Data, Fax, SMS and Voice
Dual Band EGSM 900/180MHz [GR47] or GSM 850/1900 MHz [GR48])
Extended IO:
GPRS class B has 4+1 channels and P channel
GPS interoperability:
GR64 type products have passed the GSM Phase 2+ standard
GR48 FCC/PTCRB passed Tricodec (HR/FR/EFR) perfect for telemetry and remote control
GR64 is widely used in wireless meter reading, wireless monitoring, GPS vehicle terminal, wireless public telephone, wireless POS machine, wireless PDA, wireless data transmission and so on. The built-in TCP/IP protocol stack of GR64 makes your connection with the Internet extremely convenient and greatly shortens your development time.
Product Features
Tri-band - 900MHz, 2W and 1800&1900MHz 1W for global use
The rate can reach 85.6Kbits/sec GPRS packet switching----make GSM have Internet function Hands-free voice function
3.0 to 4.0V working voltage GSM/FTA/FCC certified
Support 3-5V SIM card External or built-in SIM card reader for easy use GSM Phase 2+ function configuration
2 x microphone input, 2 x channel output
1 x digital conversion
1 x channel output
Support voice, data, fax, SMS and WAP functions Rugged structure Complete set of development accessories
Baud rate range: 1200-460,800bits/s
◆ Physical parameters
Antenna Connector: (50 Euro MMCX)
Size: 50×33×7.2mm
Weight: 18.5g
Shell material: PC/ABS
◆ Environmental parameters
Operating temperature: -30 to +75 degrees Celsius
Storage temperature: -40 to +85 degrees Celsius
Shock: 11ms, 20g shock
20 shocks in 3 vertical directions
vibration
IS-19: 15g acceleration
vertical, 5 to 500 Hz, 0.1 octave/min
◆ Performance parameters
Frequency range: GSM 900MHz DCS1800MHz
Voltage: 3.5 to 4.0V
Current:
The average current during the call is 250mA (CS)
The average current during data transmission is 350mA (GPRS 4+1)
·Standby mode average current <5mA
interface:
9-pin RS232 serial asynchronous: full flow control, 2.7V logic level
· Software running on the PC to activate the PDP (for GPRS only)
protocol:
CSD: AT command set, supports GSM 07.07 and GSM 07.05;
GPRS mode: AT command set, supports GSM 07.60 and GSM 07.07 (version 7.5.0)
data:
SD mode: The air transmission rate depends on the network, the maximum is 9.6kbps.
GPRS mode: The air transmission rate depends on the encoding method (CS1-CS4), but not greater than 85.6kbps
PC Fax: Class1&2 group3
MS short message: send and receive short messages (TEXT/PDU: GSM07.05)
Voice call: The external handle supports voice input and output
Voice: Analog - full duplex, sidetone can be eliminated by AT command
