Document Name: U6300 User Manual
Contents Contents .......................................................................................................................................................................... ２ 1．Introduction ................................................................................................................................................................. 3 1.1 Overview .................................................................................. 3 1.2 Application scenario ...................
1．Introduction 1.1 Overview The LONGSUNG HSPA U6300 series module, powered by Qualcomm MSM6290 chipset, can be integrated into any devices for 3G mobile applications. It provides phone book, SMS、audio and GPS(voice service and GPS functions are only available in the U6300_001 module) as well as high speed internet access to HSUPA, HSDPA and UMTS networks worldwide. The U6300 module complies with the technical standard listed below: ·HSUPA 3GPP R6, up to 5.76Mbps UL Category 6 ·HSDPA 3GPP R6, up to 7.
Figure1-1 U6300 application scenario 2. U6300 interfaces 2.1 U6300 interface summary The HSPA module U6300 supports for multimode operation: HSDPA, HSUPA, tri-band UMTS (850/1900/2100 MHz) and quad-band GSM (850/900/DCS1800/PCS1900 MHz). The size of U6300 is 50.9×29.9×4.5mm. And the appearance is shown in Figure 2-1 and Figure 2-2.
Figure 2-3 Test points of U6300 Table 2.1 The definition of U6300 test points SN Definition 1 U6300 Power Input 2 GND 3 USB DATA+ 4 USB DATA- 5 GND 6 USIM Card Reset 7 USIM Card Clock 8 USIM Card Data 9 USIM Card Power 2.1.2 Mini PCIe Interface A Mini PCIe Interface is used, two primary data interfaces are defined for PCI Express Mini Card: PCI Express and USB. For more information, please refer to the PCI Express®Mini Card Electromechanical Specification Revision 1.
Figure 2-4 The Mini PCIe Interface For protecting the connector from electro-static, it is better to use the ESD element. And the ESD element should be as close as possible to connector. The definition of the PINs in Mini PCIe Interface is listed in table 2.2 below. Figure 2-5 The Mini PCIe Interface pin sequence of U6300 Table 2.
1 MIC_P* MIC Data+ Audio Interface 3 MIC_N* MIC Data+- Audio Interface 5 SPK_OUT_P* Speaker Out+ Audio Interface 7 SPK_OUT_N* Speaker Out- Audio Interface 9 GND Ground 11 VREG_MMP* Power Output 2.
12 RUIM_CLK RUIM CLK RUIM Interface 14 RUIM_RESET RUIM Reset RUIM Interface 16 I2C_SCL* IIC Clock IIC Interface 18 GND Ground W_DISABLE_N External Disable signal Active low signal. This signal is used by the system to disable radio operation on add-in 20 cards that implement radio frequency applications Analog signals input via this pin, this signal 22 AUXADC1* ADC Input 24 3.
Figure 2-6 The sketch map of RF connector Notes：* Only support on LCT_U6300_001 2.2 U6300 interface application U6300 supplies multifold functional interface by a Mini PCIe Interface, such as , USIM card interface, USB interface, audio interface*, UART interface*, PCM（Pulse Code Modulation） interface*, IIC interface* and power supply interface and so on. The detail information will be given in the follow sections. Notes：* Only support on LCT_U6300_001 2.2.
Item Parameter Plus(dBi) Type GSM DCS UMTS 0.5 1 1 Omni directional antenna 2.2.2 Power supply and earth The power supply needed by U6300, is listed as follow: 1. DC:3.3V±9%, the power for U6300 working; 2. The earth point: GND; The description of U6300 Power and GND pins is shown in the table 2.3 below. Table 2.3 The description of U6300 Power and GND pins Power input SN. of the Mini PCIe Interface 3.3VAUX 2, 24, 39, 41,52 GND 4, 9, 15, 18,21, 26, 27, 29, 34, 35, 37, 40, 43, 50 2.2.
Signals offered The name of the correlative SN. of the Mini by pins in PCIe Interface USB interface Mini PCIe Interface Description USB_VBUS .3VAUX 2, 24, 39, 41,52 USB power DM USB_DM_IN 36 USB Data- DP USB_DP_IN 38 USB Data+ GND GND 4, 9, 15, 18,21, 26, 27, GND 29, 34, 35, 37, 40, 43, 50 2.2.3.2 Reference circuit The reference circuit of USB interface is shown in figure 2-7.
4）The USB interface input the voltage from USB_IN .For keeping the USB in U6300 module working unfailingly, a voltage protection circuit should be added by user between the USB_IN of USB interface and the USB_VBUS PIN of U6300. It is shown in figure 2-8 with the red circle 2. In the voltage protection circuit, D603 is a Zener diode with a breakdown voltage value of 5.1v which could keep the voltage on the USB_VBUS PIN of U6300 not more than 5.1v.
by pins in Interface USIM interface Mini PCIe Interface DATA RUIM_DATA 10 RUIM card data CLK RUIM_CLK 12 RUIM card CLK RST RUIM_RESET 14 Reset signal VCC VREG_USIMCARD 8 RUIM card power GND GND 4, 9, 15, 18,21, 26, 27, 29, GND 34, 35, 37, 40, 43, 50 2.2.4.2 Reference circuit The reference circuit of USIM interface is shown in figure 2-9. 1）The DATA line of USIM is connected to SIM power by a pull-up resistor, and the reference value is 15KΩ.
Figure 2-9 The reference circuit of USIM interface 2.2.5 Audio interface* The audio signals here include a pair of input difference signals（MIC1_P, MIC1_N）and a pair of output difference signals (EAR1OP,EAR1OR）. And the Audio interface here includes the earphone jack and the test points. 2.2.5.1 Description The audio signals offered by U6300 are described in the table 2.7 below. Table 2.7 U6300 audio signal description The name of the correlative SN.
2.2.5.3 The connection between audio I/O and phone handle The audio I/O signals offered by U6300 can be connected to a phone handle. The more detail information about connection between phone handle and the Mini PCIe Interface is shown in table 2.9 below. Table 2.9 The connection between phone handle and the Mini PCIe Interface Signals The name of the correlative offered by pins in SN.
1）The audio output signals, a pair of difference signal, export to two receivers. And they are not the real traditional dimensional sound. 2）It is recommended to use the smoothing capacitor or smoothing circuit for reducing the undesired signal between different frequency bands. Just like what is shown in figure 2-9. 3）For avoiding the electro-static, it is recommended to use the ESD element. Just like the voltage dependent resistors RV501, RV502 and RV503 in figure 2-10.
Signals offered by The name of the correlative pins in SN. of the Mini IIC Mini PCIe Interface PCIe Interface Description I2C_SCL I2C_SCL 16 IIC Clock signal I2C_SDA I2C_SDA 28 IIC Data signal Notes: The IIC Bus 2.2K pull up resistance have been integrated in U6300. 2.2.7 UART interface* U6300 offers a UART interface (RS232) by Mini PCIe Interface for debugging. 2.2.7.1 Description The information about UART interface offered by U6300 is described in table 2.12 below. Table 2.
shown in Figure 2-11。J401 is a 9 needle serial port plugs，we can use it to connect U6300 and PC. 2）For avoiding the electro-static, it is recommended to use the ESD element to the signal line of the UART socket. Just like the voltage dependent resistors RV401, RV402, RV403, RV404 and RV405 in figure 2-11.And the ESD element should close to the socket as close as possible. Figure 2-12 The reference circuit of UART interface 2.2.8 LED control 2.2.8.
Flicker slowly(100ms On/3000ms Off) Registered in 3G networks Always On Connected to 3G networks, but no data transmitting Off Closed or error(No SIM card or failed in registering networks ) 2.2.8.2 Reference circuit The reference circuit for LED is shown in figure 2-13. Figure 2-13 The reference circuit of LED control 1） The LED control pin connects to the cathode of LED. And the anode of LED connects to the +3.3v power in figure 2-12. 2）The value of electrical current must be below than 10mA.
2） U6300 offers a power input pin named VCOIN for backup battery. The anode of the battery connects to VCOIN, and the cathode puts to earth.. While U6300 being powered off, the backup battery will power the real time clock, the Crystal Oscillator Circuit and the SMPL timer. And while U6300 being powered on, the battery will be charged up. The voltage offered by battery must be less than 3.6V.
listed as follows: ·Network Band Set: AT+ BNDPRF =, ·Network Band Query: AT+BNDPRF? ·Network Mode Set: AT+MODODR= ·Network Mode Query: AT+MODODR? ·SIM LOCK status: AT+NWLCK? ·Network Mode Service Query: AT+MODPRF? ·Network Query: AT+PSRAT ·PIN and PUK Remain Times Query: AT+CPNNUM ·APN Set: AT+CGDCONT=1,"IP","CMNET" ·Dial up Access: ATDT*99***1# ·Network Disconnecting: ATH The users need to use PPP protocol for internet access besides AT commands.
The related AT commands are listed as follow: ·New Message Indication: AT+CNMI ·Message Send: AT+CMGS ·Message Preview: AT+CMGPR ·Message Delete: AT+CMGD ·Message format Switch: AT+CMGF ·Service Center Address Set: AT+CSCA ·Receiving Message Report enable/disable: AT+CNMI=2,1,0,1,0 3.3 GPS GPS functions are only available in the U6300_001 module. The related AT command as follow: AT+GPSFIX originate GPS request AT+GPSCFG configure GPS parameter 3.
4. Application Illustration 4.1 Dial-up procedure The type “S” means the AT Command sent to U6300, and the type “R” means Respond from U6300. SN.
by the followed AT commands: AT+CMGL, AT+CMGR and AT+CMGD; : The parameter set here means memory storage used as writing and send message function.
0011000D91683198916718F30000000CC8329BFD0 65DDF72363904 6 R +CMGS: 2 Send successfully OK Writing message to memory： The type “S” means the AT Command sent to U6300, and the type “R” means Respond from U6300. SN. T ype 1 S AT Command/Respond AT+CMGW=26> Explain Write a message 0011000D91683198916718F30000000CC8329BFD0 65DDF72363904 2 R +CMGW: 6 Memory location index 6 of the stored OK message is returned.
Deleting message: The type “S” means the AT Command sent to U6300, and the type “R” means Respond from U6300. SN. T ype 1 S AT Command/Respond AT+CMGD=0 Explain Delete message from preferred memory location index 0. 2 R OK Delete successfully 4.2.4 TEXT Format Sending: The type “S” means the AT Command sent to U6300, and the type “R” means Respond from U6300.. SN.
OK message is returned. Receiving message: +CMTI: "SM",1 Means new received message in the SIM card located index is 1. Reading message： The type “S” means the AT Command sent to U6300, and the type “R” means Respond from U6300. SN.
3 S AT+CSMP=17,167,0,8 Set the TP-Validity-Period as 167 （ 24 hours) ,and the SMS Data Coding Mode as UCS2 4 R OK Remark: 1) TP-MTI supports SMS-DELIVER, SMS-SUBMIT and SMS-STATUS-REPORT, while not support SMSDELIVER-REPORT, SMS-SUBMIT-REPORT and SMS-COMMAND. 2) TP-PID is 0 by default while TPDU is sending or saving. 3) The Min. length of is 8 and the Max. length of is 164 while TPDU is sending or saving,. 4) The parameter can only be 2 for the command AT+CMGW.
index1 and index2 at the same time ,it will return all the entries between index1 and index2. Such as [+CPBR:,,[[...]+CPBR:,,]] The parameter include 129 and 145.145 indicate which is a international phone number. 129 indicate which is a unknown type number. The parameter is the tag of the number. 4.3.3 Write phonebook entry When you want to write a phonebook entry on the phone, you can use AT commande AT+CPBW.
4.4.2 Originate Call ATD[;] Mobile originate call to dial a number. : string of dialing digits, dialing digits:0～9 <;> only required to set up voice call , return to command state. The Max length of dialing digits is 20; The prefix ”+” is not counted to the length of dialing digits. 4.4.3 Answer a incoming call ATA using the command can answer a incoming call. ATA responds coming call by RING.
FCC Regulations: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
