U7309 is a wireless module which is designed for the global market. It is a consumptive product; it can be designed in many kinds of applications which can work on HSPA+/UMTS/EDGE/GPRS/GSM network.
U7309 support the Bands as the following:
Triple-Band UMTS(HSPA+): 850/1900/2100 MHz;
Quad-Band GSM: 850/900/DCS1800/PCS1900 MHz
On HSPA network in the world, U7309 enables connect to the Internet at DL data speed up to 14.4Mbps and UL data speed up to 5.76Mbps. In areas where HSPA service is not available, U7309 still enables reliable and secure data connections over UMTS at speed up to 384 Kbps or EDGE at speed up to 237Kbps or GPRS at speed up to 85.6Kbps.
U7309 provides Audio, SMS, Phonebook functions as well as high speed access. It can be designed in many kinds of applications. Such as Data card, Video monitor, Tablet, Electric-book, MID, Vehicle equipment, etc.
U7309 integrates the RF and Baseband onto one small PCB. It can fulfill all the functions of RF signal receiving and transmitting, Baseband signal processing and audio signal processing so that the customers can realize all kinds of their own wireless products with very few peripheral components.
Designed on a Dual-side PCB, U7309 has a tiny dimension of 50.85mm×29.9mm×4.6mm, with a PCI express mini card connector, which provides all hardware interfaces between the module and customers’ boards. The main hardware interfaces of U7309 consist of power supply interfaces, USB interface, UART interfaces, USIM/SIM interface, Audio interfaces, PCM interface, IIC interface, VRTC interface and GPIO. Consider connecting antenna, U7309 provides 2 plug-in RF connectors.
U7309 is integrated with the TCP/IP protocol, it not only supports standard AT but also supports Longsung extended AT commands, which are very suited for developing all kinds of the customized applications.
| Feature |
Description |
| Power supply |
3.3V~4.2V (Typical 3.6V) |
| Frequency Bands |
Triple-Band UMTS(HSUPA+): Tri-Band, 850/1900/2100MHz |
| EDGE/GPRS/GSM: Quad-Band, 850/900/1800/1900MHz |
| Data |
HSPA+ |
HSPA PS: support the release 5, PS data speeds up to 14.4Mbps on the downlink. |
| HSUPA：supports the release 6, up to 5.76Mbps |
| HSPA+:PS data speeds up to 14.4Mbps on the downlink |
| UMTS |
PS data rate – 384kbps DL/384 Kbps UL |
| CS data rate – 64kbps DL/64 Kbps UL |
| EDGE |
EDGE: Class12, 236.8kbps(DL), 118kbps(UL) |
| Mobile station class B |
| Downlink coding scheme – CS 1-4, MCS 1-9 |
| Uplink Coding schemes - CS 1-4, MCS 1-9 |
| GPRS |
GPRS: Class12，85.6kbps(DL)，42.8kbps(UL) |
| Mobile station class B |
| CS schemes – CS1,CS2,CS3,and CS4 |
| Support Full PBCCH |
| CSD |
UMTS CSD：57.6kbps |
| GSM CSD：14.4kbps |
| Special |
Integrated with the TCP/IP Protocol |
| Voice(Optional) |
Triple-rate codec for HR, FR and EFR |
| Support AMR |
| Support DTMF |
| Caller Identification, call forwarding, call on hold, call waiting and three-way calling. |
| SMS |
Point-to-point MO and MT |
| SMS cell broadcast |
| Support Text and PDU mode |
| MMS |
Need AP achieve MMS Protocol |
| Temperature |
-40℃~+85℃ |
| ESD |
RF interface: Air discharge ±8KV，Contact discharge ±4KV |
| Max power RF transition |
Class 4 (2 W) for GSM850/GSM900 |
| Class 1 (1 W) for GSM1800/GSM1900 |
| Class E2 (0.5 W) for EDGE900 |
| Class E2 (0.4 W) for EDGE1800 |
| Class 3 (0.25 W) for UMTS/HSDPA/HSUPA+ |
| Current consumption |
Off mode: 50uA |
| Sleep mode: <6mA |
| Idle mode: <40mA |
| Voice mode: <300mA |
| Data mode: <700mA |
| Connector |
Mini-PCI Express |
| Mini-pcie |
Power supply (5pin VBAT, 14pin GND) |
| 1 USB2.0 High-Speed interface |
| 1 UART interface (can be used as GPIO) |
| 1 USIM/SIM interface (Support 3V/1.8V USIM/SIM) |
| 1 PCM interface (can be used as GPIO) |
| 1 RESET interface |
| 1 PWM interface |
| 1 Analog audio output |
| 1 Analog audio input |
| Antenna interface |
1 main RF connector, impedance of 50Ω |
| Dimensions |
50.85mm×29.9mm×4.6mm |
| Weight |
10.6g |
| Fixed structure |
Fixed by 2 screws |
| Test points |
Has 9 Test points: |
| VBAT 2 |
| GND 2 |
| USIM interface 4 |
| Emergency download 1 |
| AT commands |
Standard AT commands (Hayes 3GPP TS 27.007 and 27.005) |
| Support LongSung Extend AT commands |
| Approvals |
RoHS/CCC/CE/CTA/NCC/SRRC |
