Document Name: U6100 User Manual
Contents Contents .......................................................................................................................................................................... ２ 1．Introduction ................................................................................................................................................................. 3 1.1 Overview .................................................................................. 3 1.2 Application scenario ...................
1．Introduction 1.1 Overview The LONGSUNG HSPA module U6100, powered by Qualcomm MSM6290 chipset, can be integrated into any devices for 3G mobile applications. It provides audio, SMS and extended mass memory function as well as high speed internet access to HSUPA, HSDPA and UMTS networks worldwide. The U6100 module complies with the technical standard listed below: ·HSUPA 3GPP R6, up to 2Mbps UL Category 4 ·HSDPA 3GPP R5, up to 7.
Figure1-1 U6100 application scenario 2. U6100 interfaces 2.1 U6100 interface summary The HSPA module U6100 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 U6100 is 45×24×4.6mm. And the appearance is shown in Figure 2-1 and Figure 2-2. Figure 2-2 The rear view of U6100 Figure 2-1 The front view of U6100 There is a group of test points on the front of U6100 which is shown as part 1 in Figure 2-1.
2.1.1 Test points The test points of U6100 are shown in Figure 2-3, and the definition of each point is shown in Table 2-1. Figure 2-3 Test points of U6100 Table 2-1 The definition of U6100 test points SN Definition 1 USIM Card CLK 2 USIM Card Power 3 USIM Card Data 4 USIM Card Reset 5 USB Power Input 6 GND 7 USB DATA+ 8 USB DATA- 9 U6100 Power Input 2.1.
Figure 2-4 The dimension of board to board connector To prevent the connector from damage of static electricity caused by plugging, it is better to use the ESD protection device which should be close to the connector as possible. PIN definition of board to board connector is shown in Table 2-2.
Table 2-2 The definition of board to board connector SN Definition Description Remark 1 VBAT Power Supply 2 VBAT Power Supply 3 VBAT Power Supply 4 VBAT Power Supply 5 VBAT Power Supply 6 VBAT Power Supply 7 GND Ground 8 GND Ground 9 MIC_P MIC Data+ MIC Interface 10 USB_DM USB Data- USB Interface 11 MIC_N MIC Data- MIC Interface 12 USB_DP USB Data+ USB Interface 13 GND Ground 14 GND Ground 15 EAROP Earphone Data+ 16 GND Ground 17 EARON Earphone Data
Micro SD Interface, can be used as GPIO, 29 SDCC_DATA0/GPIO[32] Micro SD Data 0 SDCC_DATA0, SDCC_CLK, SDCC_CMD and VREG_MMC are compatible for MMC card 30 GND Ground 31 SDCC_DATA1/GPIO[99] Micro SD Data 1 Micro SD Interface, can be used as GPIO Micro SD Interface, can be used as GPIO, 32 SDCC_CLK/GPIO[31] Micro SD CLK SDCC_DATA0, SDCC_CLK, SDCC_CMD and VREG_MMC are compatible for MMC card 33 SDCC_DATA2/GPIO[100] Micro SD Data 2 Micro SD Interface, can be used as GPIO Micro SD Interface, can
53 EXT_RST_IN Reset 54 UART_TX/GPIO[95] Tx in UART 55 GND Ground 56 UART_RX/GPIO[96] Rx in UART UART, can be used as GPIO 57 PCM_SYNC/GPIO[102] PCM Synchronous Signal PCM Interface, can be used as GPIO 58 LED_CTL_G The Green LED Control 59 GND Ground 60 LED_CTL_R The RED LED Control UART, can be used as GPIO 2.1.3 RF interface The U6100 module provides an interface for RF antenna which has two different modes for connection.
2.2 Application note of U6100 interfaces U6100 provides rich interfaces for secondary development by the 60PIN board to board connector, such as Micro SD/T-Flash card interface (Compatible for MMC card), USIM card interface, USB interface, audio interface, UART interface, PCM（Pulse Code Modulation) interface, SPI（Serial Peripheral interface) interface, power supply interface and so on. The detail information will be described in the following sections. 2.2.
Table 2-4 the description of U6100 Power supply and GND pins Power input Pin name of 60Pin SN. of 60Pin board to board connector board to board connector DC: 1, 2, 3, 4, 5, 6 VBAT +3.4V～+4.2V input USB power input USB_VBUS 39 GND GND 7, 8, 13, 14, 16, 19, 22, 26, 27, 30, 36, 40, 42, 47, 55, 59 2.2.3 USB interface 2.2.3.1 Description U6100 provides a high-speed USB interface by 60PIN board to board connector, which supports USB 2.0 protocol. The detail information is given in Table 2-5.
add a resistor with value below 10Ω to the DM and DP in USB interface to ensure correct transmission for USB data. Just like the resistors R408 and R409 in Figure 2-7. 3) To avoid static electricity in USB interface, it is recommended to use the ESD protection device. Just like the varistor RV406, RV407 and RV408 with capacitor values below 3pF. 4) To ensure USB working reliably, it is recommended to use additional protection device. Figure 2-7 The reference circuit of USB interface 2.2.
RST USIM_RESET 18 Reset signal VCC VREG_EXTUSIM 21 USIM card power GND GND 7, 8, 13, 14, 16, 19, 22, 26, 27, GND 30, 36, 40, 42, 47, 55, 59 2.2.4.2 Reference circuit The reference circuit of USIM interface is shown in Figure 2-8 below. 1) The DATA line of USIM is connected to SIM power supply by a pull-up resistor with reference value 15KΩ. 2) To avoid the instantaneous voltage overflowing, the resistor with reference value 22Ω can be used for the DATA, CLK and RST line.
2.2.5 Micro SD card interface U6100 provides a Micro SD card interface for extended mass memory. The Micro SD card interface can also be used for T-Flash card and MMC card. 2.2.5.1 Description U6100 provides Micro SD card interface by 60PIN board to board connector. The Table 2-7 gives the more detail information. Table 2-7 U6100 Micro SD card interface description Signals of Pins of 60Pin SN.
SDCC_DATA0, SDCC_DATA1, SDCC_DATA2, SDCC_DATA3 and SDCC_CMD、SDCC_CLK. Just like C301, C302, C303, C304, C305 and C306 in Figure 2-9. 4) To avoid static electricity in Micro SD card socket, it is recommended to use the ESD protection device which should be close to the Micro SD card socket as possible. Figure 2-9 The reference circuit of Micro SD card interface 2.2.
MIC_N Audio input differential signal - 14 2.2.6.2 The connection between audio I/O and earphone The audio I/O signals provided by U6100 can be connected to a stereo earphone jack which is shown in Table 2-9. The information about test points is shown in Table 2-1 above. Table 2-9 The connection between earphone jack and the board to board connector Pin name of Pins of board to board SN.
Figure 2-10 The reference circuit of audio interface 1) The audio output signals, a pair of differential signals, output to two speaker. The output signal is not real stereo signal which is different from traditional stereo sounds. 2) It is recommended to use the filter capacitor or filter circuit to reduce inter frequency interference and improve audio quality. Just like what is shown in Figure 2-10.
2.2.7.1 PCM interface description The information about PCM interface provided by U6100 is described in Table 2-11. Table 2-11 U6100 PCM interface description Signals of PCM Pins of SN. of 60Pin board to Description board to board connector board connector SYNC PCM_SYNC 57 PCM Synchronous Signal CLK PCM_CLK 24 PCM CLK D ATA_IN PCM_DIN 25 PCM Input D ATA_OUT PCM_DOUT 23 PCM Output 2.2.7.2 SPI interface description U6100 provides a SPI interface which is simulated by GPIO PIN.
Rx UART_RX 56 Rx in UART Tx UART_TX 54 Tx in UART GND GND 7, 8, 13, 14, 16, 19, 22, 26, GND 27, 30, 36, 40, 42, 47, 55, 59 2.2.8.2 Reference circuit The reference circuit of UART interface is shown in Figure 2-11. 1) As the UART interface can only supply TTL level while the PC serial port is RS232 level, it requires to use level conversion device. The reference device is SP3238EEA which provided by SIPEX, as shown in Figure 2-11.
2-14. Table 2-14 U6100 LED control description Pins of SN. of 60Pin board to Description board to board connector board connector LED_CTL_G 58 The Green LED control LED_CTL_R 60 The Red LED control U6100 status indication by LED is listed in Table 2-15.
3) The reference circuit is for Green LED, and it is the same for Red LED. 2.2.10 Others U6100 also provides some other interfaces listed in Table 2-16. Table 2-16 Other interfaces by U6100 Pins of SN.
on/off by pressing the switch button. It’s recommended to use ESD protection device close to the switch button. 5） EXT_RST_IN is used as reset signal for U6100 module. U6100 will be reset when connect EXT_RST_IN to ground. It’s better to use a switch button connected to EXT_RST_IN and ground, so the module can be reset by pressing the switch button. It’s recommended to use ESD protection device close to the switch button.
customers or API functions offered by OS, such as the RasDial function in Windows OS. DWORD RasDial( L P R A S D I A L E X T E N S I O N S dialExtensions, L P T S T R phoneBookPath, L P R A S D I A L P A R A M S rasDialParam, D W O R D NotifierType, L P V O I D notifier, L P H R A S C O N N pRasConn ): 3.2 SMS The SMS feature is implemented by AT commands.
The related AT commands are listed as follows: ·Set USB Disk start-up mode: AT+BOOTDEV=0 ·Set Modem start-up mode: AT+BOOTDEV=1 ·Set Read-Only mode: AT+FILEMODE=1 ·Set Read-Write mode: AT+FILEMODE=0 ·Switch from Modem mode to USB Disk mode: AT+DEVCHG 3.4 Extended Mass Memory The U6100 module supports T-Flash card as extended mass memory device. The Max capability is 32GB. 4. Application Illustration 4.
4.2 SMS 4.2.1 Message Format U6100 supports two kinds of message format, PDU and TEXT which can be set by AT command AT+CMGF, AT+CMGF=0 means PDU format, and AT+CMGF=1 means TEXT format. 4.2.2 Set Message Storage Location The command AT+CPMS=,, is used to set message storage location. , , can be set as SM and ME, SM means SIM card，ME means the U6100 module. : The parameter set here means memory storage used as read and delete message function.
+CMS ERROR 4.2.3 PDU Format Sending: The type “S” means the AT Command sent to U6100, and the type “R” means Respond from U6100. SN.
Means new received message in the memory located from index 0. Reading message： The type “S” means the AT Command sent to U6100, and the type “R” means Respond from U6100. SN. Type 1 S AT Command/Respond AT+CMGR=0 Explain Read message has been received in the memory location index 0 R 2 +CMGR: 0,,24 Read successfully 0891683108200905F0240D91683198916718F3000 880509111258023047A7A8C03 OK Deleting message: The type “S” means the AT Command sent to U6100, and the type “R” means Respond from U6100.
6 R +CMGS: 4 Send successfully OK Writing message to memory： The type “S” means the AT Command sent to U6100, and the type “R” means Respond from U6100.. SN. Type 1 S AT Command/Respond AT+CMGW="13572034257" Explain Write a message > 11111114 2 R +CMGW: 8 Memory location index 8 of the stored OK message is returned. Receiving message: +CMTI: "SM",1 Means new received message in the SIM card located index is 1.
SN. Type 1 S AT Command/Respond AT+CMGD=8 Explain Delete message from preferred memory location index 8. R 2 OK Delete successfully 4.2.5 SMS Service Center Address Setting The user can set the SMS service center address, TP-Validity-Period and SMS Data Coding Mode. SN. Type 1 S AT Command/Respond AT+CSCA=”+8613800201500”,145 Explain Set the SMS service center address, and the address will be kept in SIM card.
If user wants to switch the mode from Modem start-up to USB Disk start-up，the AT command AT+BOOTDEV=0 needs to send to the module. When the module is restart it will be changed to USB Disk start-up mode. In the Modem mode, the AT command AT+DEVCHG will change the device to be a USB Disk directly. In USB Disk mode, the USB Disk is a read-only device by default. If user wants to change the module to be read-write, it needs to switch to modem mode firstly, then use AT commands AT+FILEMODE=0 and AT+DEVCHG.
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.
