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Smart Module Series

SA800U-WF_EVB_User_Guide 44 / 63

4.10. UART Interfaces

SA800U-WF EVB provides one Debug UART. Support RS-232 interface standard, can be used for data

transmission, AT command sending, software debugging and firmware upgrade.

Table 14: UART Interface

DB9 Connector

RS-232

Transceiver

J1201

U1201

Voltage-level

Translator

U1210

Module

UART

Figure 40: Simplified UART interface Block Diagram

The following figure shows the pin assignment of

Debug

UART (J1201):

5

2

6

9

Figure 41: Pin Assignment of Debug UART

RefDes.

Description

J1201

DBG_UART for debugging

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Summary of Contents for SA800U-WF

Page 1: ...SA800U WF EVB User Guide Smart Module Series Version 1 0 Date 2022 06 23 Status Released...

Page 2: ...employ commercially reasonable efforts to provide the best possible experience you hereby acknowledge and agree that this document and related services hereunder are provided to you on an as available...

Page 3: ...implement module functionality certain device data are uploaded to Quectel s or third party s servers including carriers chipset suppliers or customer designated servers Quectel strictly abiding by th...

Page 4: ...erference on sensitive medical equipment so please be aware of the restrictions on the use of wireless devices when in hospitals clinics or other healthcare facilities Cellular terminals or mobiles op...

Page 5: ...Module Series SA800U WF_EVB_User_Guide 4 63 About the Document Revision History Version Date Author Description 2022 05 16 Mary SHEN Creation of the document 1 0 2022 06 23 Mary SHEN First official re...

Page 6: ...23 4 1 2 Battery Interface 24 4 2 B2B and FPC Connectors 25 4 3 LCM Interface 26 4 4 Touch Panel Interface 28 4 5 Camera Interfaces 29 4 6 HDMI Interfaces 33 4 7 USB Interfaces 35 4 7 1 USB Type C In...

Page 7: ...19 Buttons and Switches 52 4 20 Status Indicators 53 4 21 Test Points 54 5 Operation Procedures 56 5 1 Turn On the Module 56 5 2 Turn Off the Module 57 5 3 Communication via USB 58 5 4 Communication v...

Page 8: ...s 33 Table 10 USB Interfaces 35 Table 11 Pin Descriptions in USB Type C and DisplayPort Mode 37 Table 12 Audio Interfaces 38 Table 13 U SIM Card Interfaces 42 Table 14 UART Interface 44 Table 15 CAN I...

Page 9: ...Figure 19 Reference Design for Camera Interface J0502 31 Figure 20 Reference Design for TOF Camera Interface 32 Figure 21 Camera Interfaces with Cameras Assembled 32 Figure 22 Simplified Interface Sc...

Page 10: ...ce 48 Figure 50 Reference Circuit Design for Flashlight Interfaces 49 Figure 51 Flashlights 49 Figure 52 Sensors 50 Figure 53 Reference Design for Emergency Download Interface 50 Figure 54 Reference D...

Page 11: ...es of applicable modules as follows SA800U WF SG865W WF 1 1 Special Mark Table 1 Special Mark Mark Definition Unless otherwise specified when an asterisk is used after a function feature interface pin...

Page 12: ...uide 11 63 2 Product Overview Quectel provides designers with SA800U WF EVB with a size of 288 mm 170 mm for developing applications based on applicable modules and basic functions of test modules 2 1...

Page 13: ...Smart Module Series SA800U WF_EVB_User_Guide 12 63 Figure 2 Bottom View Figure 2 Bottom View...

Page 14: ...2 S1202 J0301 U1202 J0701 J0302 S1203 J0901 D0301 S1201 S0301 S0302 J1201 J1203 J0501 J0503 S1214 U0101 U0424 U0428 U0435 U0436 J0433 J0605 RGB LED U1302 U1301 J0502 J1101 J0601 S0601 J1401 J1301 S080...

Page 15: ...age 12 V 5 A J0302 Li polymer battery connector Typical supply voltage 3 8 V Power Switch S0301 Select DC power supply or battery power supply Switch S0302 VBAT ON OFF control Switch S0801 Turn ON OFF...

Page 16: ...rfaces U0445 Loudspeaker Rated resistance 8 Rated power 1 5 W U0403 Earphone Rated resistance 32 Rated power 30 mW J0433 Audio jack for headset U0424 MEMS type microphones U0428 U0435 U0436 U SIM Card...

Page 17: ...201 J0202 FPC HDMI J0601 HDMI OUT connector J1601 HDMI IN connector Resolution Switch S0601 Select 1080P or 4K Switch Cameras J0501 Camera connectors J0502 J0503 TOF camera connector LCM J0603 LCD con...

Page 18: ...WM ADC SPI interfaces J1203 Reserve for testing control interfaces Test Points TP0103 TP0104 TP0105 TP0201 TP0402 TP0404 TP0405 TP0412 TP0413 TP0415 TP0422 TP0423 TP0425 TP0426 TP0601 TP0602 TP0603 TP...

Page 19: ...VB_User_Guide 18 63 3 Kit Accessories 3 1 Accessories Assembly Power adapter USB to UART cable Type C to DP cable HDMI cable USB Type C cable ethernet cable Headset SA800U WF Module Figure 5 SA800U WF...

Page 20: ...here is something missing Power adapter USB to UART cable Type C to DP cable FPC and RF cables Headset Driver Disc 1 Gb Ethernet cable Wi Fi Bluetooth antennas USB Type C cable Bolts and nuts HDMI cab...

Page 21: ...SB Type C cable 1 HDMI cable 1 Type C to DP cable 1 RF cables 2 Antennas Wi Fi Bluetooth antennas 2 Audio Headset 1 Driver Disc USB to RS232 driver USB driver Related tools for modules 1 FPC Used for...

Page 22: ...connectors LCM interface Touch panel interface Camera interfaces HDMI interfaces USB interfaces Audio interfaces U SIM interfaces UART interface CAN interface Ethernet interface M 2 interface SD card...

Page 23: ...owered by a Li polymer battery through the battery connector J0302 on the board Table 4 Description of Power Supply The following figure shows the simplified power supply block diagram of SA800U WF EV...

Page 24: ...r jack of the SA800U WF EVB J0301 Figure 8 DC Power Supply Interface Before connecting the power supply developers have to select a proper 12 V DC power adapter to supply power for the SA800U WF EVB a...

Page 25: ...battery interface BATT_THERM VBAT_BATT D1 D2 C1 NM 100nF R1 NM 0R J0302 1 2 3 C2 R2 100nF VBAT_BATT BATT_THERM GND Notices SA800U WF R1 47 K SG865W WF R1 100 K Figure 10 Reference Design for Battery I...

Page 26: ...le with two B2B connectors and two FPC connectors Table 5 B2B and FPC Connectors The following two figures show the B2B and FPC connectors and the diagram after assembly of the SA800U WF U0102 U0101 J...

Page 27: ...detailed information about pin definition corresponding to B2B and FPC connectors on SA800U WF EVB 4 3 LCM Interface SA800U WF EVB video output interface LCM interface is based on MIPI_DSI standard an...

Page 28: ...16 17 18 19 20 21 22 23 24 25 26 27 MIPI_TDP0 MIPI_TDN0 GND MIPI_TCP MIPI_TCN 29 28 30 3 4 5 6 3 4 5 6 3 4 5 6 3 4 5 6 1 2 3 4 5 6 11 1 2 1 2 1 2 1 2 100nF 4 7uF 1uF LCM FL1 FL2 FL3 FL4 FL5 EMI filte...

Page 29: ...ace Table 7 Touch Panel Interface TP_ RST TP_I2C_ SCL TP_I2C_SDA TP_ INT 1 2 3 4 5 6 LDO14_1V88 RESET SCL SDA INT GND VDD R2 R1 C2 C1 D1 D2 D3 D4 LDO28_3V J0605 U0102 1 2 3 4 7 8 GND GND 2 2 K 2 2 K 4...

Page 30: ...el 4 lane MIPI_CSI0 the pixels of both cameras are 16 MP TOF camera interface J0503 supports 1 channel 2 lane MIPI_CSI3 which only supports raw format and does not support Preview The video and photo...

Page 31: ...15 16 17 18 19 20 21 22 23 24 25 26 27 GND DOVDD_1V8 GND AVDD_2V95 AFVDD_2V8 29 28 30 11 CAMERA1 GND GND GND GND GND 31 32 33 34 J0501 CSI1_CLK_P CSI1_CLK_N CSI1_LN2_P CSI1_LN0_P CSI1_LN1_N CSI1_LN2_N...

Page 32: ...15 16 17 18 19 20 21 22 23 24 25 26 27 GND DOVDD_1V8 GND AVDD_2V95 AFVDD_2V8 29 28 30 11 CAMERA0 GND GND GND GND GND 31 32 33 34 J0502 CSI0_CLK_P CSI0_CLK_N CSI0_LN2_P CSI0_LN0_P CSI0_LN1_N CSI0_LN2_N...

Page 33: ..._VILLU CCI_I2C_SDA1 CCI_I2C_SCL1 CAM3_RSTN CAM3_TRIGGER_OUT CAM3_TRIGGER_IN LVS1A_1V8 C1 EMI EMI EMI CAM3_VCC_3V3 CAM_MCLK3 MIPI_CSI3_LANE0_P MIPI_CSI3_CLK_P MIPI_CSI3_CLK_N MIPI_CSI3_LANE1_P MIPI_CSI...

Page 34: ...interface MIPI CSI2 HDMI to MIPI CSI Converter HDMI IN Connector HDMI1_TX2_P J1601 HDMI1_TX2_N HDMI1_TX1_P HDMI1_TX1_N HDMI1_TX0_P HDMI1_TX0_N HDMI1_CLK_P HDMI1_CLK_N HDMI1_SCL HDMI1_SDA HDMI1_IN_DET...

Page 35: ...OUT interface MIPI DSI1 MIPI DSI to HDMI Converter HDMI OUT Connector HDMI_TX2_P J0601 HDMI_TX2_N HDMI_TX1_P HDMI_TX1_N HDMI_TX0_P HDMI_TX0_N HDMI_CLK_P HDMI_CLK_N HDMI_SCL HDMI_SDA HDMI_IN_DET HDMI_...

Page 36: ...faces which comply with the USB 3 1 2 0 specifications USB Type C interface supports the DisplayPort mode and OTG function which can be used for AT command transmission data transmission software debu...

Page 37: ...A12 GND TX1 TX1 VBUS1 CC1 D1 D1 SBU1 VBUS2 RX2 RX2 GND B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 GND TX2 TX2 VBUS3 CC2 D2 D2 SBU2 VBUS4 RX1 RX1 B1 GND USB1_SS_TX0_M USB1_SS_RX1_M USB1_SS_RX1_P USB_CC1 USB_...

Page 38: ...d below Table 11 Pin Descriptions in USB Type C and DisplayPort Mode 4 7 2 USB Type A Interfaces USB Type A interfaces are extended by a set of USB ports and a HUB chip U0901 The diagram below is the...

Page 39: ...SB2 for Host Mode J0901 J0902 J0903 Figure 29 Type A Interfaces 4 8 Audio Interfaces SA800U WF EVB provides three analog audio outputs including one mono loudspeaker one mono earphone and one stereo h...

Page 40: ...ker interface U0445 The following figure shows a reference circuit design for loudspeaker interface SPK_P SPK_N 100 pF 100 pF U0445 33 pF C1 C2 C3 U0427 Figure 30 Reference Design for Loudspeaker Inte...

Page 41: ...D1 D2 D3 D4 AMIC2_M C2 R2 D5 WCD9341 U0401A J0433 220 pF 220 pF 220 pF 220 pF 20K 2 2K Figure 32 Reference Design for Headset Interface The following figure shows the pin assignment of headset interfa...

Page 42: ...re 35 Earphone 4 8 4 Microphone Interfaces SA800U WF EVB provides four differential microphone inputs for microphone interfaces The following figures show a reference circuit design for microphone int...

Page 43: ...37 MEMS Type Microphones 4 9 U SIM Interfaces The SA800U WF EVB provides two 6 pin push in type U SIM card 1 8 3 V connectors U SIM1 card connector and U SIM2 card connector Table 13 U SIM Card Inter...

Page 44: ...0K M 2 Module R1 C1 22 pF C2 C3 C4 D1 22 R R2 R3 R4 GND3 GND1 CD GND5 GND4 J0801 U SIM Card Connector 22 R 22 pF 22 pF C1 C2 C3 C7 C6 C4 C8 CD C5 VPP RESERVED1 RESERVED2 Figure 38 Simplified Interface...

Page 45: ...command sending software debugging and firmware upgrade Table 14 UART Interface DB9 Connector RS 232 Transceiver J1201 U1201 Voltage level Translator U1210 Module UART Figure 40 Simplified UART inter...

Page 46: ...terface The following figure shows the simplified interface schematic for SPI to CAN CAN Connector CAN transceiver IC GND J1401 U1407 CAN_L CAN_H VDD 1 2 3 4 CAN_5V U1401 SPI to CAN IC U1405 Voltage l...

Page 47: ...Interface The following figure shows the simplified interface schematic for Ethernet interface RJ45 Connector Transformer IC Ethernet IC LANE0_MDI PCle1 J1101 U1102 U1101 LAN0_MDI Module Figure 44 Si...

Page 48: ...nterface that supports 5G communication function Table 17 M 2 Interface M 2 interface U0802 PCIE0 Module U SIM1 J0801 U SIM2 J0802 PCM 5G Communication module Figure 46 Simplified Interface Schematic...

Page 49: ...2 P2 CD DAT3 P3 CMD P4 VDD P5 CLK P8 DAT1 GND P6 VSS P7 DAT0 DETECTIVE GND GND GND 1 2 3 4 5 6 7 8 9 10 11 12 13 LDO21_2V95 33 R 33 R 33 R 33 R 33 R 33 R 1 K 2 2 uF 10 pF LDO13_2V95 Module R6 R3 R2 R1...

Page 50: ...shlights The following figures show a reference circuit design for flashlights and their locations on SA800U WF EVB Module D1302 FLASH_LED1 D1301 FLASH_LED2 D1303 FLASH_LED3 Figure 50 Reference Circui...

Page 51: ...nload switch USB_BOOT to force the module enter download mode Turn on S1214 Pull up USB_BOOT to 1 8 V before turning on the module to use this function The following figure shows a reference circuit d...

Page 52: ...he vibrator driver interface of smart modules Table 21 Vibrator The following figures show the reference circuit design and the vibrator on the board Vibrator 33 pF VIB VIB C1 HAP_P HAP_M C2 U1304 J02...

Page 53: ...re 56 Buttons RefDes Description S1202 Power key push button Turn ON OFF the module S1203 Turn the volume up S1201 Turn the volume down RefDes Description S0301 Select DC power supply or battery power...

Page 54: ...six status indicators for signal indication on SA800U WF EVB shown as below Table 24 Status Indicators RefDes Description D0301 Power supply of the modules ON OFF indicator Light ON VBAT ON Light OFF...

Page 55: ...orms of some signals The following figures show the details of all test points Table 25 Pin Definition Pin No Pin Name Description 1 TP0103 GND 2 TP0104 CBL 3 TP0105 HOME_KEY 4 TP0201 BATT_ID 5 TP0402...

Page 56: ...602 HDMIOUT_SCL 17 TP0603 HDMIOUT_SDA 18 TP0604 GND 19 TP0701 USB_DP 20 TP0702 USB_DM 21 TP0803 DPR 22 TP0805 COEX_UART_RX 23 TP0806 COEX_UART_TX 24 TP1101 LED1 GPO 25 TP1402 CLKO SOF 26 TP1403 INT1 G...

Page 57: ...connectors U0101 U0102 J0201 J0202 on SA800U WF EVB 2 If battery power supply mode is selected install a Li polymer battery on J0302 and then switch S0301 to BATTERY state If 12 V DC power supply mod...

Page 58: ...e two methods to turn off the module The steps for the first method are as follows 1 Press S1202 PWRKEY for at least 1 s under the power on state and then LCD will display a menu for selection shown a...

Page 59: ...SB port numbers can be viewed in Device Manager of the PC when the USB driver is installed as shown below Figure 61 USB COM Ports 3 Open CMD tool For Windows 7 click Start All Programs Accessory Comma...

Page 60: ...with USB TO RS232 converter cable and then turn on the module according to the procedures mentioned in Chapter 5 1 After that serial port number can be viewed through the PC Device Manager such as bel...

Page 61: ...tool QFIL on PC and then turn on the smart module according to the procedures mentioned in Chapter 5 1 2 Click the Select Port and select the USB port Qualcomm HS USB Android DIAG 901F COM194 3 Selec...

Page 62: ...Smart Module Series SA800U WF_EVB_User_Guide 61 63 1 2 3 4 5 6 7 Figure 65 Firmware Upgrade Steps...

Page 63: ..._Guide Abbreviation Description ADC Analog to Digital Converter B2B Board to Board CAN Controller Area Network DP DisplayPort EVB Evaluation Board FCT Facility Control Terminal FPC Flexible Printed Ci...

Page 64: ...erface OTG On The Go PC Personal Computer PWM Pulse Width Modulation RF Radio Frequency RTC Real time clock SD Secure Digital Memory Card SPI Serial Peripheral Interface TOF Time of Flight TP Touch Pa...

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