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SLM756P Use

r

 Manual

 

Released Date：201

9

/

3 

File name： SLM756P

 

Use

r

 

Manual 

Version Number：V1.00 

Company：MeiG Smart Technology Co., Ltd 

MeiG Smart Technology Co., Ltd

Содержание SLM756P

Страница 1: ...2 SLM756P User Manual Released Date 2019 3 File name SLM756P User Manual Version Number V1 00 Company MeiG Smart Technology Co Ltd MeiG Smart Technology Co Ltd...

Страница 2: ...implied for any content in this document and will not be liable for any specific merchantability and applicable or any indirect particular and collateral damage CONFIDENTIALITY All information contain...

Страница 3: ...4 SLM756P_Hardware Design Guide_V1 00...

Страница 4: ...ume responsibility for property damage or personal injury caused by improper operation of the user Users are requested to develop the corresponding products according to the technical specifications a...

Страница 5: ...4 9 1 Receiver Interface Circuit 19 4 9 1 Microphone receiving Circuit 19 4 9 2 Headphone Interface Circuit 19 4 9 4 Speaker Interface Circuit 20 4 9 5 I2S Interface 21 4 10 USB Interface 21 4 10 1 U...

Страница 6: ...Bottom Views Of The Module 41 7 2 Recommended Soldering Furnace Temperature Curve 41 7 3 Humidity Sensitivity MSL 41 7 4 Baking Requirements 42 8 Support Peripheral Device List 42 9 Appendix 44 9 1 Re...

Страница 7: ...8 Version History Date Version Change description Author 2019 6 1 00 First edition Zheng Lei...

Страница 8: ...6GB 2GB LPDDR3 The chip can support WCDMA FDD LTE and other standards and is a highly integrated product The working frequency bands that the SLM756P module can support are FDD LTE B2 4 5 7 12 13 17 W...

Страница 9: ...G with CSFB Don t support dual CDMA sim card Display Matrix HD 720p 1280 720 60fps LCM Size User defined Interface MIPI DSI 4 lane Camera Front and rear Interface main MIPI CSI0 2 lanes front MIPI CSI...

Страница 10: ...nal charging chip Motor Support GPIO 17 VCOIN Real time clock backup battery RF PIN Multimode LTE main antenna Multimode LTE diversity antenna The GPS antenna 2 4 G WiFi BT antenna Audio 2 way single...

Страница 11: ...owing figure lists the main functional parts of the module MSM8909 Baseband PM8909 Power management Antenna interface MIPI interface Storage EMCP AUDIO interface Serial port SD card interface SIM card...

Страница 12: ...13 3 Module Encapsulation 3 1 Pin distribution diagram Figure 3 1 module pin diagram top view...

Страница 13: ...is charged when VBAT is in place Connect the 3V button battery or large capacitor to the VCOIN pin VREG_L2_1P2 6 O 1 2V power output for CAM DVDD power supply 200mA VREG_L6_1P8 7 O 1 8V power output f...

Страница 14: ...5 I O UIM2 data Front Camera MIPI_CSI1_LANE0_N 26 I O Front Camera MIPI data MIPI_CSI1_LANE0_P 27 I O Front Camera MIPI data MIPI_CSI1_CLK_N 29 I O Front Camera MIPI clock MIPI_CSI1_CLK_P 30 I O CAM1_...

Страница 15: ...I2C CAM_I2C_SDA 23 I O I2C signal dedicated to CAM Up to the L6 CAM_I2C_SCL 24 I O I2C signal dedicated to CAM SENSOR_I2C_SDA 59 I O I2C signal default SENSOR SENSOR_I2C_SCL 58 I O I2C signal default...

Страница 16: ...werkey PM_RESIN_N 57 I Pull down to achieve reset BAT_THERM 46 I Battery temperature detection default battery terminal NTC resistance is 10K PM8909_MPP4 67 I Analog voltage input for use as an ADC in...

Страница 17: ...1_LANE0_N AI AO MIPI camera serial interface 1 lane 0 negative 27 MIPI_CSI1_LANE0_P AI AO MIPI camera serial interface 1 lane 0 positive 28 GND GND GND 29 MIPI_CSI1_CLK_N AI MIPI camera serial interfa...

Страница 18: ...P_I2C_SCL GPIO19 B B PD nppukp Configurable I O CTP I2C 72 TP_I2C_SDA GPIO18 B B PD nppukp Configurable I O CTP I2C 73 TP_INT_N GPIO13 DI B PD nppukp Configurable I O Touchscreen interrupt 74 TP_RST_N...

Страница 19: ...RD_D3 BH PD nppukp Secure digital controller 2 data bit 3 102 GND GND GND 103 VREG_L15_UIM2 PO PMIC supply for UIM2 104 UIM2_RESET DO B PD nppukp Configurable I O UIM2 reset 105 UIM2_DATA B B PD nppuk...

Страница 20: ...8909 pin B Bidirectionaldigital with CMOS input H High voltage tolerant NP pdpukp defaultno pull with programmable options following the colon PD nppukp defaultpulldownwith programmable options follow...

Страница 21: ...O14 76 CS_N SDA GPIO GPIO15 75 CLK SCL GPIO GPIO16 70 MOSI GPIO GPIO17 69 MISO GPIO GPIO18 72 CS_N SDA GPIO GPIO19 71 CLK SCL GPIO GPIO20 80 MOSI TX GPIO GPIO21 79 MISO RX GPIO GPIO111 78 CS_N CTS SDA...

Страница 22: ...MeiG hardware design guide 1 3 3 Mechanical Dimensions TOP...

Страница 23: ...MeiG hardware design guide 2 BOTTOM...

Страница 24: ...MeiG hardware design guide 3 Side Figure 3 3 Recommended PCB package size unit mm...

Страница 25: ...and 10PF capacitors can effectively remove high frequency interference To prevent damage to the chip due to ESD and surge it is recommended to use a suitable TVS tube and a 5 6V 500mW Zener diode at t...

Страница 26: ...tdown The connection diagram is as follows Figure 4 3 Connection diagram when not powered by battery 4 1 1 Power Pin The VBAT pin 49 50 is used for power supply input In the user s design please pay s...

Страница 27: ...ts are exceeded In extreme cases such operations can cause permanent damage to the module 4 2 1 Module Boot The user can power up the module by pulling the PWRKEY pin 52 low Pull down for at least 5 s...

Страница 28: ...boot circuit After the module detects the shutdown action a prompt window pops up on the screen to confirm whether to perform the shutdown action The user can achieve a forced shutdown by pulling PWRK...

Страница 29: ...rameters Pin Description Minimum Typical Maximum Unit RESET Input high level 1 V Input low level 0 65 V Pull down effective time 500 ms Figure 4 7 Using PWRKEY boot timing diagram 4 3 VCOIN Power When...

Страница 30: ...ers RTC This VCOIN power supply is typically 3 0V and consumes approximately 8uA when VBAT is disconnected 4 4 Power Output The SLM756P has multiple power outputs For LCD Camera touch panel etc In app...

Страница 31: ...Function UART_TX 80 O UART1 Data Transmission UART_RX 79 I UART1 Data Reception UART_CTS 78 I UART1Clear To Send UART_RTS 77 O UART1Request To Send UART_MSM_TX 82 O UART2 Data Transmission UART_MSM_RX...

Страница 32: ...port needs to be in sleep mode When communicating please use the commonly used 1 8V as the pull up power supply Table 4 4 Serial Port Hardware Parameters Description Minimum Maximum Unit Input low lev...

Страница 33: ..._DSI0_CLK_P 120 O MIPI_DSI0_LANE0_N 121 I O MIPI Data Line MIPI_DSI0_LANE0_P 122 I O MIPI_DSI0_LANE1_N 123 I O MIPI_DSI0_LANE1_P 124 I O MIPI_DSI0_LANE2_N 125 I O Information design guidance Comments...

Страница 34: ...C PM8909_MPP4 Please confirm the internal circuit of LCM If the internal divider of LCM uses resistor divider please note that the voltage domain is 1 8V MIPI is a high speed signal line To avoid EMI...

Страница 35: ...DD 1 2V and AFVDD 2 8V powering the focus motor Table 4 6 MIPI Camera Interface Definition Main camera interface Name Pin Input Output Description MIPI_CSI0_LANE0_N 16 I O Rear Camera MIPI data signal...

Страница 36: ...of the module cannot be directly connected to the AF device The I2C of the AF device should be connected to the driver chip of CAMERA and the correct connection is as follows Figure 4 18 Correct CAMER...

Страница 37: ...ng the camera function you need to pay attention to the position of the connector There will be a small person in the specification of the camera to indicate the imaging direction You need to ensure t...

Страница 38: ...module can provide an I2C interface The reference circuit is as follows Figure 4 21 RTP Reference Circuit 4 8 CapacitiveTouch Interface The module provides a set of I2C interfaces that can be used to...

Страница 39: ...o provides three analog audio outputs HPH_L R REC_P N SPK_P N The audio pin is defined as follows Table 4 8 Audio Pin Foot Definitions Name Pin Input Output Description MIC_IN1_P 35 I Main MIC positiv...

Страница 40: ...lectret MIC Figure 4 22 Microphone Differential Interface Circuit 4 9 2 Headphone Interface Circuit The module integrates a stereo headphone jack Users are advised to reserve ESD devices during the de...

Страница 41: ...HS_DET and HPH_R Connect please reserve the position of 1K pull down resistor on HPH_R 3 The standard of the headphone interface is the European standard OMPT If you need to design the American standa...

Страница 42: ...iption Minimum Typical Maximum Unit VBUS Input range 4 6 3 V The USB plug in detection of the module is realized by the VBUS and DP DM data lines When the USB cable is inserted the VBUS voltage is det...

Страница 43: ...es an external charging chip or power chip to output 5V power to external devices The work The pins that can be used are as follows Table 4 10 USB OTG Pin Description Name Pin Decription USB_DM 112 US...

Страница 44: ...e is lower than 2 8V trickle charge B charge current 450mA when the battery voltage is between 2 8V 3 2V Constant current charging When the battery voltage is between 3 2V and 4 2V the constant curren...

Страница 45: ...order to protect the SIM card it is recommended to use TVS devices for electrostatic protection The DATA signal requires a 15K resistor to pull up to the SIM power supply The device of the peripheral...

Страница 46: ...e refer to the table 3 3 Multiplexing Function If necessary add an external pull up resistor 4 15 Analog to Digital Converter ADC The SLM756P module provides two MPP function signals from the power ma...

Страница 47: ...antenna selected by the user should meet the requirement that the input impedance is 50 ohms in the working frequency band and the VSWR is less than 2 4 18 1 Main Antenna The module provides the MAIN...

Страница 48: ...efaults to 0R and C101 and C102 do not paste by default 4 18 2 DRX Antenna The module provides the DRX antenna interface pin RF_DIV and the antenna on the user s motherboard should be connected to the...

Страница 49: ...4 18 3 GPS Antenna The module provides the GNSS antenna pin RF_GPS The antenna on the user s main board should be connected to the antenna pin of the module using a 50 ohm characteristic microstrip l...

Страница 50: ...or and antenna matching network should be added The recommended circuit diagram is as follows Figure 4 39 WiFI_BT antenna interface connection circuit In the figure R301 C301 and C302 are antenna matc...

Страница 51: ...g system It includes sensitive data lines such as high speed USB and MIPI It also has strict requirements on the length and impedance of the signal line If the high speed signal processing is not good...

Страница 52: ...these exposed copper areas to the power supply is the shortest and most smooth This ensures that the current path of the entire power supply is the shortest and the interference is minimal 5 2 3 SIM c...

Страница 53: ...refer to the following notes when planning The common mode inductor should be close to the USB connector side It is required to control the 90 ohm differential impedance with an error of 10 The diffe...

Страница 54: ...magnetic beads TDD and GND also have a great relationship If GND is not handled well many high frequency interference signals will interfere with MIC and Speaker through devices such as bypass capacit...

Страница 55: ...V Parameter Description Minimum Typical Maximum Unit VIH Input high level voltage 1 17 V VIL Input low level voltage 0 63 V VOH Output high level voltage 1 35 V VOL Output low level voltage 0 45 V 6 5...

Страница 56: ...urrent consumption Param eter Descrip tion Condition Minimum Typical Maximu m Uni t VBAT voltage Voltage must be between the maximum and minimum values 3 4 3 8 4 2 V Ivbat Average current Shutdown mod...

Страница 57: ...d Frequency Receive Transmission Physical channel WCDMA B2 1932 1988MHZ 1852 1908MHZ TX 9262 9538 RX 9662 9938 WCDMA B4 2112 2153MHz 1712 1753MHz TX 8562 8763 RX 10562 10763 WCDMA B5 869 894MHz 824 84...

Страница 58: ...output power of the module in accordance with 3GPP TS 05 05 technical specification 3GPP TS 134121 1 standard Table 6 10 Conducted Output Power 6 12 Module Conduction Receiving Sensitivity The table b...

Страница 59: ...99 96 94 2 93 FDD 10 100 97 95 2 94 FDD 11 100 97 FDD 12 101 7 98 7 97 94 FDD 13 97 94 FDD 14 97 94 FDD 17 97 94 FDD 18 100 7 97 7 95 2 7 FDD 19 100 97 95 2 FDD 20 97 94 91 2 90 FDD 21 100 97 95 2 FDD...

Страница 60: ...ance The table below lists the main RF performance under WIFI conduction Table 6 13 Main RF performance parameters under WIFI conduction Transmission performance 802 11B 802 11G 802 11N Target power m...

Страница 61: ...rformance Target power DH5 2DH5 3DH5 11 11 11 5 dBm Receiving performance Receiving sensitivity DH5 2DH5 3DH5 94 5 94 5 86 dBm 6 15 GNSS Main RF Performance The table below lists the main RF performan...

Страница 62: ...gure 49 Module recommended soldering furnace temperature curve 7 3 Humidity Sensitivity MSL The SLM756P module meets moisture sensitivity level 3 The dry package is subjected to the J STD 020C specifi...

Страница 63: ...f excessive can cause solderability problems during board assembly The temperature and time of the SMD package are baked thus limiting solderability considerations The accumulation of baking time shou...

Страница 64: ...8 5 List of supported Ecompass models Vendor Model Specification AKM AK09911 3 Axis 14 bit Table8 6 List of supported PS ALS Sensor models Vendor Model Specification Elan EPL2182KQWJ0 ALS PS Table8 7...

Страница 65: ...igital cellular telecommunications system Phase 2 Specification of the SIM Application Toolkit for the Subscriber Identity Module Mobile Equipment SIM ME interface 5 GSM 11 11 Digital cellular telecom...

Страница 66: ...referred to as TE MT Mobile Terminated PAP Password Authentication Protocol PBCCH Packet Broadcast Control Channel PCB Printed Circuit Board PCL Power Control Level PCS Personal Communication System...

Страница 67: ...GPIO Module pin BLSP multiplexing function default is blue Other functions besides BLSP SPI UART I2C GPIO0 92 MOSI I2S GPIO GPIO1 91 MISO I2S GPIO GPIO2 90 CS_N I2S GPIO GPIO3 89 CLK I2S GPIO GPIO4 8...

Страница 68: ...phones in front of flammable gases Turn off the mobile terminal when you are near an explosion chemical factory fuel depot or gas station It is dangerous to operate a mobile terminal next to any poten...

Страница 69: ...s This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with minimum distance 20cm between the radiator y...

Страница 70: ...product manufacturers should not assume that because the modular transmitter is certified that they do not have any responsibility for final product compliance c If the investigation indicates a comp...

Страница 71: ...mful interference and 2 This device must accept any interference received including interference that may cause undesired operation ISED RSS Warning This device complies with Innovation Science and Ec...

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