Page 2
QUECTEL OFFERS THE INFORMATION AS A SERVICE TO ITS CUSTOMERS. THE INFORMATION PROVIDED IS BASED UPON CUSTOMERS’ REQUIREMENTS. QUECTEL MAKES EVERY EFFORT TO ENSURE THE QUALITY OF THE INFORMATION IT MAKES AVAILABLE. QUECTEL DOES NOT MAKE ANY WARRANTY AS TO THE INFORMATION CONTAINED HEREIN, AND DOES NOT ACCEPT ANY LIABILITY FOR ANY INJURY, LOSS OR DAMAGE OF ANY KIND INCURRED BY USE OF OR RELIANCE UPON THE INFORMATION.
Smart LTE Module Series SC600Y&SC600T Hardware Design About the Document History Revision Date Author Description Light WANG/ 2019-07-01 Initial Rock CHEN SC600Y&SC600T_Hardware_Design 2 / 128...
Page 6
Smart LTE Module Series SC600Y&SC600T Hardware Design Storage, Manufacturing and Packaging ..................122 9.1. Storage ............................ 122 9.2. Manufacturing and Soldering ....................123 9.3. Packaging ..........................124 10 Appendix A References ........................126 11 Appendix B GPRS Coding Schemes ..................... 129 12 Appendix C GPRS Multi-slot Classes ....................
Page 7
Smart LTE Module Series SC600Y&SC600T Hardware Design Table Index TABLE 1: SC600Y-EM*/SC600T-EM* FREQUENCY BANDS ................16 TABLE 2: SC600Y-NA*/SC600T-NA* FREQUENCY BANDS ................17 TABLE 3: SC600Y-JP*/SC600T-JP* FREQUENCY BANDS ................17 TABLE 4: SC600Y-WF*/SC600T-WF* FREQUENCY BANDS ................18 TABLE 5: SC600Y&SC600T KEY FEATURES ....................19 TABLE 6: I/O PARAMETERS DEFINITION .......................
Page 8
Smart LTE Module Series SC600Y&SC600T Hardware Design TABLE 42: ANTENNA REQUIREMENTS ......................100 TABLE 43: ABSOLUTE MAXIMUM RATINGS ....................103 TABLE 44: SC600Y&SC600T MODULES POWER SUPPLY RATINGS ............103 TABLE 45: OPERATION AND STORAGE TEMPERATURES ................ 104 TABLE 46: SC600Y-JP*/SC600T-JP* CURRENT CONSUMPTION ............... 105 TABLE 47: SC600Y-EM*/SC600T-EM* CURRENT CONSUMPTION ............
Page 9
Smart LTE Module Series SC600Y&SC600T Hardware Design Figure Index FIGURE 1: FUNCTIONAL DIAGRAM ....................... 23 FIGURE 2: PIN ASSIGNMENT (TOP VIEW)..................... 26 FIGURE 3: VOLTAGE DROP SAMPLE ......................43 FIGURE 4: STAR STRUCTURE OF POWER SUPPLY ..................44 FIGURE 5: REFERENCE CIRCUIT OF POWER SUPPLY ................45 FIGURE 6: TURN ON THE MODULE USING DRIVING CIRCUIT ..............
Page 10
Smart LTE Module Series SC600Y&SC600T Hardware Design FIGURE 38: REFERENCE CIRCUIT DESIGN FOR WI-FI/BT ANTENNA INTERFACE ........98 FIGURE 39: REFERENCE CIRCUIT DESIGN FOR GNSS PASSIVE ANTENNA ........... 99 FIGURE 40: REFERENCE CIRCUIT DESIGN FOR GNSS ACTIVE ANTENNA ........... 100 FIGURE 41: DIMENSIONS OF THE U.FL-R-SMT CONNECTOR (UNIT: MM) ..........
Page 11
Smart LTE Module Series SC600Y&SC600T Hardware Design OEM/Integrators Installation Manual Important Notice to OEM integrators 1. This module is limited to OEM installation ONLY. 2. This module is limited to installation in mobile or fixed applications, according to Part 2.1091(b). 3.
Page 12
Smart LTE Module Series SC600Y&SC600T Hardware Design In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC/IC authorization is no longer considered valid and the FCC ID/IC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC/IC authorization.
Page 13
Smart LTE Module Series SC600Y&SC600T Hardware Design the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Industry Canada Statement This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference;...
Page 14
Smart LTE Module Series SC600Y&SC600T Hardware Design This equipment complies with FCC/IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance cm between the radiator & your body. SC600Y&SC600T_Hardware_Design 13 / 128...
Smart LTE Module Series SC600Y&SC600T Hardware Design Introduction This document defines the SC600Y&SC600T modules and describes their air interfaces and hardware interfaces which are connected with customers’ applications. This document can help customers quickly understand module interface specifications, electrical and mechanical details as well as other related information of SC600Y&SC600T modules.
SC600Y&SC600T modules. Manufacturers of the cellular terminal should send the following safety information to users and operating personnel, and incorporate these guidelines into all manuals supplied with the product. If not so, Quectel assumes no liability for customers’ failure to comply with these precautions.
Smart LTE Module Series SC600Y&SC600T Hardware Design Product Concept 2.1. General Description SC600Y&SC600T are a series of Smart LTE modules based on Qualcomm platform and Android operating system, and provide industrial grade performance. Their general features are listed below: ⚫ Support worldwide LTE-FDD, LTE-TDD, DC-HSDPA, DC-HSUPA, HSPA+, HSDPA, HSUPA, WCDMA, EDGE and GPRS coverage ⚫...
Page 18
Smart LTE Module Series SC600Y&SC600T Hardware Design Wi-Fi 802.11a/b/g/n/ac 2402MHz~2482MHz; 5180MHz~5825MHz BT4.2 LE 2402MHz~2480MHz GPS: 1575.42MHz± 1.023MHz GNSS GLONASS: 1597.5MHz~1605.8MHz BeiDou: 1561.098MHz± 2.046MHz Table 2: SC600Y-NA*/SC600T-NA* Frequency Bands Type Frequency Bands LTE-FDD B2/B4/B5/B7/B12/B13/B14/B17/B25/B26/B66/B71 LTE-TDD WCDMA B2/B4/B5 TD-SCDMA EVDO/CDMA Wi-Fi 802.11a/b/g/n/ac 2402MHz~2482MHz;...
Page 19
Smart LTE Module Series SC600Y&SC600T Hardware Design Wi-Fi 802.11a/b/g/n/ac 2402MHz~2482MHz; 5180MHz~5825MHz BT4.2 LE 2402MHz~2480MHz GPS: 1575.42MHz± 1.023MHz GNSS GLONASS: 1597.5MHz~1605.8MHz BeiDou: 1561.098MHz± 2.046MHz Table 4: SC600Y-WF*/SC600T-WF* Frequency Bands Type Frequency Bands LTE-FDD LTE-TDD WCDMA TD-SCDMA EVDO/CDMA Wi-Fi 802.11a/b/g/n/ac 2402MHz~2482MHz; 5180MHz~5825MHz BT4.2 LE 2402MHz~2480MHz GNSS...
Smart LTE Module Series SC600Y&SC600T Hardware Design 2.2. Key Features The following table describes the detailed features of SC600Y&SC600T modules. Table 5: SC600Y&SC600T Key Features Features Details SC600Y-XX Octa-core ARM Cortex-A53 64-bit CPU @1.8GHz ⚫ Two quad-core processors with 512KB L2 cache Application Processor SC600T-XX Octa-core ARM Cortex-A53 64-bit CPU @2.0GHz (high performance)
Page 21
Smart LTE Module Series SC600Y&SC600T Hardware Design Support Multiuser MIMO in DL direction ⚫ Cat 6* FDD: Max 300Mbps (DL)/Max 50Mbps (UL) ⚫ Cat 6* TDD: Max 265Mbps (DL)/Max 30Mbps (UL) ⚫ Cat 4 FDD: Max 150Mbps (DL)/Max 50Mbps (UL) ⚫...
Page 22
Smart LTE Module Series SC600Y&SC600T Hardware Design SC600Y-XX Video encoding and decoding: up to 1080P @60fps Wi-Fi Video: encoding up to 1080P @30fps; decoding up to 1080P @60fps Video Codec SC600T-XX Video encoding and decoding: up to 4K @30fps, up to 1080P @60fps Wi-Fi Video: encoding up to 1080P @30fps;...
Page 23
Smart LTE Module Series SC600Y&SC600T Hardware Design Charging Interface Used for battery voltage detection, fuel gauge, battery temperature detection Real Time Clock Supported Main antenna, Rx-diversity antenna, GNSS antenna and Wi-Fi/BT antenna Antenna Interfaces interfaces Size: (43.0± 0.15)mm × (44.0± 0.15)mm × (2.85± 0.2)mm Physical Characteristics Package: LCC + LGA Weight: approx.
Smart LTE Module Series SC600Y&SC600T Hardware Design 2.3. Functional Diagram The following figure shows a block diagram of SC600Y&SC600T and illustrates the major functional parts. ⚫ Power management ⚫ Radio frequency ⚫ Baseband ⚫ LPDDR3+eMMC flash ⚫ Peripheral interfaces -- USB interface -- (U)SIM interfaces -- UART interfaces -- SD card interface...
SC600Y&SC600T Hardware Design 2.4. Evaluation Board In order to help customers develop applications with SC600Y&SC600T conveniently, Quectel supplies the evaluation board, USB to RS232 converter cable, USB Type-C data cable, power adapter, earphone, antenna and other peripherals to control or test the module. For more details, please refer to document [1].
Smart LTE Module Series SC600Y&SC600T Hardware Design Application Interfaces 3.1. General Description SC600Y&SC600T are equipped with 323-pin 1.0mm pitch SMT pads that can be embedded into cellular application platform. The following chapters provide the detailed description of pins/interfaces listed below. ⚫...
Smart LTE Module Series SC600Y&SC600T Hardware Design 3.3. Pin Description Table 6: I/O Parameters Definition Type Description Bidirectional Digital input Digital output Power input Power output Analog input Analog output Open drain The following tables show the SC600Y&SC600T’s pin definitions and electrical characteristics. Table 7: Pin Description Power Supply Pin Name...
Page 29
Smart LTE Module Series SC600Y&SC600T Hardware Design Vnorm=3.8V current of 1A approximately. Power supply for max=3.2V VRTC PI/PO internal RTC circuit =2.0V~3.25V Power supply for 1.8V output power Vnorm=1.8V external GPIO’s pull LDO5_1P8 supply max=20mA up circuits and level shift circuit. Power supply for VDD of sensors and TPs.
Page 30
Smart LTE Module Series SC600Y&SC600T Hardware Design used. If unused, keep this pin open. Power supply for AVDD of cameras. Add a 1.0uF~4.7uF 2.8V output power Vnorm=2.8V LDO22_2P8 bypass capacitor if supply max=150mA used. If unused, keep this pin open. 3, 4, 18, 20, 31, 34, 35,...
Page 32
Smart LTE Module Series SC600Y&SC600T Hardware Design configuration channel 2 USB Type-C control USBC_CC1 configuration channel 1 USB Type-C switch USB_SS_SEL 226 control Float, select Type-C. Type-C/ Micro USB USB_OPT Connect 1K to GND, select control select Micro USB. (U)SIM Interfaces Pin Name Pin No.
Page 33
Smart LTE Module Series SC600Y&SC600T Hardware Design Active Low. Need external pull-up to 1.8V. If unused, keep this (U)SIM2 card max=0.63V USIM2_DET pin open. detection min=1.17V Disabled by default, and can be enabled through software configuration. max=0.4V (U)SIM2 card reset USIM2_RST min= signal...
Page 34
Smart LTE Module Series SC600Y&SC600T Hardware Design max=0.63V UART4_RXD UART4 receive data min=1.17V max=0.63V UART5_RXD UART5 receive data min=1.17V UART5 transmit max=0.45V UART5_TXD data min=1.35V UART5 request to max=0.45V UART5_RTS send min=1.35V UART5 clear to max=0.63V UART5_CTS send min=1.17V SD Card Interface Pin Name Pin No.
Page 35
Smart LTE Module Series SC600Y&SC600T Hardware Design min=2.2V SD_DATA3 SD card insertion max=0.63V SD_DET Active low. detection min=1.17V Power supply for SD Vnorm=2.95V SD_LDO11 card max=800mA Vnorm=1.8V/2.95V Power supply for SD SD_LDO12 1.8V/2.95V output max=50mA card’s pull-up circuit. TP (Touch Panel) Interfaces Pin Name Pin No.
Page 36
Smart LTE Module Series SC600Y&SC600T Hardware Design Current sink for LCD LCD_BL_K3 backlight Current sink for LCD LCD_BL_K4 backlight PMU_MPP4 PWM signal output max=0.45V 1.8V power domain. LCD0_RST LCD0 reset signal min=1.35V Active low. LCD0 tearing effect max=0.63V LCD0_TE 1.8V power domain. signal min=1.17V max=0.45V...
Page 37
Smart LTE Module Series SC600Y&SC600T Hardware Design data signal (negative) LCD1 MIPI lane 0 DSI1_LN0_P data signal (positive) LCD1 MIPI lane 1 DSI1_LN1_N data signal (negative) LCD1 MIPI lane 1 DSI1_LN1_P data signal (positive) LCD1 MIPI lane 2 DSI1_LN2_N data signal (negative) LCD1 MIPI lane 2 DSI1_LN2_P data signal (positive)
Page 38
Smart LTE Module Series SC600Y&SC600T Hardware Design MIPI lane 3 data CSI0_LN3_N signal of rear camera (negative) MIPI lane 3 data CSI0_LN3_P signal of rear camera (positive) MIPI clock signal of CSI1_CLK_N depth camera (negative) MIPI clock signal of CSI1_CLK_P depth camera (positive) MIPI lane 0 data...
Page 39
Smart LTE Module Series SC600Y&SC600T Hardware Design MIPI clock signal of CSI2_CLK_P front camera (positive) MIPI lane 0 data CSI2_LN0_N signal of front camera (negative) MIPI lane 0 data CSI2_LN0_P signal of front camera (positive) MIPI lane 1 data CSI2_LN1_N signal of front camera (negative) MIPI lane 1 data...
Page 40
Smart LTE Module Series SC600Y&SC600T Hardware Design I2C clock signal of CAM_I2C_SCL 1.8V power domain. camera I2C data signal of CAM_I2C_SDA 1.8V power domain. camera Master clock signal of max=0.45V DCAM_MCLK depth camera min=1.35V Master clock signal of max=0.45V CAM4_MCLK fourth camera min=1.35V Reset signal of depth...
Page 41
Smart LTE Module Series SC600Y&SC600T Hardware Design General purpose ADC Maximum input PMU_MPP2 interface voltage: 1.7V. Charging Interface Pin Name Pin No. Description DC Characteristics Comment Differential input signal of battery BAT_PLUS Must be connected. voltage detection (plus) Differential input signal of battery BAT_MINUS Must be connected.
Page 42
Smart LTE Module Series SC600Y&SC600T Hardware Design GPIO_44 GPIO GPIO_45 GPIO GPIO_66 GPIO GPIO_89 GPIO GPIO_90 GPIO GPIO_96 GPIO GPIO_97 GPIO GPIO_98 GPIO GPIO_99 GPIO GPIO_105 GRFC1 GRFC is only used for RF Tuner control. GPIO_107 GRFC2 SPI Interfaces Pin Name Pin No.
Page 43
Smart LTE Module Series SC600Y&SC600T Hardware Design (negative) negative terminal of vibrator. Connected to the Vibrator drive VIB_DRV positive terminal of (positive) vibrator. Flashlight Interfaces Pin Name Pin No. Description DC Characteristics Comment Flash/torch current FLASH_LED1 driver output Support flash and torch modes.
Smart LTE Module Series SC600Y&SC600T Hardware Design To decrease voltage drop, a bypass capacitor of about 100µF with low ESR (ESR=0.7Ω) should be used, and a multi-layer ceramic chip capacitor (MLCC) array should also be reserved due to its ultra-low ESR. It is recommended to use three ceramic capacitors (100nF, 33pF, 10pF) for composing the MLCC array, and place these capacitors close to VBAT/VDD_RF/VPH_PWR pins.
Smart LTE Module Series SC600Y&SC600T Hardware Design MIC29502WU DC_IN VBAT 100K 100nF 470uF 470R 100nF 470uF Figure 5: Reference Circuit of Power Supply NOTES It is recommended to switch off the power supply for module in abnormal state, and then switch on the power to restart the module.
Page 47
Smart LTE Module Series SC600Y&SC600T Hardware Design PWRKEY >1.6s 4.7K Turn on pulse Figure 6: Turn on the Module Using Driving Circuit Another way to control the PWRKEY is using a button directly. A TVS component is indispensable to be placed nearby the button for ESD protection.
Smart LTE Module Series SC600Y&SC600T Hardware Design The turning on scenario is illustrated in the following figure. Note2 VBA T(Typ.:3.8V) PWRKEY >1.6s 61.2ms LDO5_1P8 Software controlled LDO6_1P8 Software controlled LDO10_2P8 LDO17_2P85 Others Acti ve Figure 8: Timing of Turning on Module NOTES The turn-on timing might be different from the above figure when the module powers on for the first time.
Smart LTE Module Series SC600Y&SC600T Hardware Design VBAT > 8s PWRKEY Others Power down Figure 9: Timing of Turning off Module 3.6. VRTC Interface The RTC (Real Time Clock) can be powered by an external power source through VRTC when the module is powered down and there is no power supply for the VBAT.
Smart LTE Module Series SC600Y&SC600T Hardware Design 3.7. Power Output SC600Y&SC600T support output of regulated voltages for peripheral circuits. During application, it is recommended to use parallel capacitors (33pF and 10pF) in the circuit to suppress high frequency noise. Table 8: Power Description Pin Name Default Voltage (V) Drive Current (mA)
Page 51
Smart LTE Module Series SC600Y&SC600T Hardware Design pre-charge mode. The charging current is 450mA (100mA~450mA programmable, 450mA by default). ⚫ Constant current mode (CC mode): When the battery voltage is increased to between the maximum pre-charge voltage and 4.2V (3.6V~4.5V programmable, 4.2V by default), the system will switch to CC mode.
Smart LTE Module Series SC600Y&SC600T Hardware Design Adapter or USB USB _VBUS VBAT VBAT 0805 BAT_PLUS BAT_THERM BAT_MINUS Battery Module 100uF 33pF Figure 11: Reference Design for Battery Charging Circuit SC600Y&SC600T offer a fuel gauge algorithm that is able to accurately estimate the battery’s state by current and voltage monitor techniques.
Page 53
Smart LTE Module Series SC600Y&SC600T Hardware Design Table 10: Pin Definition of USB Interface Pin Name Pin No. Description Comment Charging power input; Vmax=10V USB_VBUS 41, 42 PI/PO Power supply output for OTG device; Vmin=4.0V USB/charger insertion detection. Vnorm=5.0V USB 2.0 USB differential data bus USB_DM (minus) Require differential...
Page 54
Smart LTE Module Series SC600Y&SC600T Hardware Design The following is a reference design for USB interface: VUSB USB_VUSB USB_DM USB_DM USB_DP USB_DP USB_ID USB_ID USB_OPT 100nF ESD ESD ESD Module Figure 12: Micro USB Interface Reference Design Module USB 3.0 USB_ VBUS VBUS_ VBUS USB_DM...
Smart LTE Module Series SC600Y&SC600T Hardware Design Table 11: USB Trace Length Inside the Module Pin No. Signal Length (mm) Length Difference (DP-DM) USB_DM 39.52 -0.45 USB_DP 39.07 USB_SS_RX_P 28.55 0.32 USB_SS_RX_M 28.23 USB_SS_TX_P 19.58 0.23 USB_SS_TX_M 19.35 3.10. UART Interfaces The module provides the following four UART interfaces: ⚫...
Page 56
Smart LTE Module Series SC600Y&SC600T Hardware Design UART5_RTS UART5 request to send SPI interface pin by default. SPI_MISO UART6 receive data Can be multiplexed into UART6_RXD. SPI interface pin by default. SPI_MOSI UART6 transmit data Can be multiplexed into UART6_TXD. SPI interface pin by default.
Smart LTE Module Series SC600Y&SC600T Hardware Design 1.8V 3.3V VCCA VCCB TXD_3.3V UART5_TXD TXD_1.8V DIN 1 DOUT1 RTS_3.3V UART5_RTS RTS_1.8V DIN 2 DOUT2 DIN 3 DOUT3 DIN 4 DOUT4 DIN 5 DOUT5 R1OUTB RXD_1.8V UART5_RXD RXD _3.3V ROUT1 RIN1 ROUT 2 RIN2 CTS _3.3V UART5_CTS...
Page 58
Smart LTE Module Series SC600Y&SC600T Hardware Design USIM1_CLK (U)SIM1 card clock signal Pull up to USIM1_VDD with a 10K USIM1_DATA (U)SIM1 card data signal resistor. Either 1.8V or 2.95V (U)SIM card USIM1_VDD (U)SIM1 card power supply is supported. Active low. Need external pull-up to 1.8V.
Smart LTE Module Series SC600Y&SC600T Hardware Design USIM _VDD (U)SIM Card Connector 100nF USIM_ VDD USIM_ RST USIM_ CLK Module USIM_ DET USIM_ DATA 22pF 22pF 22pF Figure 17: Reference Circuit for (U)SIM Interface with a 6-pin (U)SIM Card Connector In order to ensure good performance and avoid damage of (U)SIM cards, please follow the criteria below in (U)SIM circuit design: ⚫...
Page 60
Smart LTE Module Series SC600Y&SC600T Hardware Design Table 14: Pin Definition of SD Card Interface Pin Name Pin No. Description Comment Vnorm=2.95V SD_LDO11 Power supply for SD card max=800mA SD card pull-up power Support 1.8V or 2.95V power supply. SD_LDO12 supply The maximum drive current is 50mA.
Smart LTE Module Series SC600Y&SC600T Hardware Design CMD, CLK, DATA0, DATA1, DATA2 and DATA3 are all high speed signal lines. In PCB design, please control the characteristic impedance of them as 50Ω, and do not cross them with other traces. It is recommended to route the trace on the inner layer of PCB, and keep the same trace length for CLK, CMD, DATA0, DATA1, DATA2 and DATA3.
Smart LTE Module Series SC600Y&SC600T Hardware Design CAM_I2C_SCL I2C clock signal of camera Used for cameras CAM_I2C_SDA I2C data signal of camera DCAM_I2C_SCL I2C clock signal of depth camera Used for depth cameras DCAM_I2C_SDA I2C data signal of depth camera I2C clock signal for external SENSOR_I2C_SCL Used for external...
Smart LTE Module Series SC600Y&SC600T Hardware Design Table 19: Pin Definition of SPI Interfaces Pin Name Pin No Description Comment Can be multiplexed SPI_CS Chip selection signal of SPI interface into UART6_CST. Can be multiplexed SPI_CLK Clock signal of SPI interface into UART6_RTS.
Smart LTE Module Series SC600Y&SC600T Hardware Design Table 21: Pin Definition of Vibrator Drive Interface Pin Name Pin No Description Comment Connected to the negative VIB_GND Vibrator GND (negative) terminal of avibrator. Connected to the positive VIB_DRV Vibrator drive (positive) terminal of vibrator.
Page 68
Smart LTE Module Series SC600Y&SC600T Hardware Design Current output for LCD LCD_BL_A backlight Current sink for LCD LCD_BL_K1 backlight Current sink for LCD LCD_BL_K2 backlight Current sink for LCD LCD_BL_K3 backlight Current sink for LCD LCD_BL_K4 backlight LCD0_RST LCD0 reset signal Active low.
Page 69
Smart LTE Module Series SC600Y&SC600T Hardware Design signal (negative) LCD1 MIPI lane 0 data DSI1_LN0_P signal (positive) LCD1 MIPI lane 1 data DSI1_LN1_N signal (negative) LCD1 MIPI lane 1 data DSI1_LN1_P signal (positive) LCD1 MIPI lane 2 data DSI1_LN2_N signal (negative) LCD1 MIPI lane 2 data DSI1_LN2_P signal (positive)
Smart LTE Module Series SC600Y&SC600T Hardware Design ⚫ Power two strings of WLEDs (about 16 WLEDs) with two current sink drivers, or power four strings of WLEDs (about 28 WLEDs) with four current sink drivers. ⚫ The frequency of PWM can be configured by software to adjust the backlight brightness. LCM0 uses the internal backlight driving circuit provided by SC600Y&SC600T by default.
Smart LTE Module Series SC600Y&SC600T Hardware Design TP0_I2C_ I2C data signal of touch panel (TP0) TP1_INT Interrupt signal of touch panel (TP1) TP1_RST Reset signal of touch panel (TP1) Active low TP1_I2C_ I2C clock signal of touch panel (TP1) TP1_I2C_ I2C data signal of touch panel (TP1) A reference design for touch panel interfaces is shown below.
Page 73
Smart LTE Module Series SC600Y&SC600T Hardware Design Table 24: Pin Definition of Camera Interfaces Pin Name Pin No. Description Comment 1.1V output power supply Vnorm=1.1V LDO2_1P1 for digital core circuit of max=1200mA rear camera 1.8V output power supply Vnorm=1.8V LDO6_1P8 for digital I/O circuit of max=300mA camera...
Page 74
Smart LTE Module Series SC600Y&SC600T Hardware Design MIPI lane 0 data signal of CSI1_LN0_P depth camera (positive) MIPI lane 1 data signal of CSI1_LN1_N depth camera (negative) MIPI lane 1 data signal of CSI1_LN1_P depth camera (positive) Can be multiplexed into MIPI lane 2 data signal of CSI1_LN2_N differential data of the fourth...
Page 75
Smart LTE Module Series SC600Y&SC600T Hardware Design Reset signal of rear MCAM_RST camera Power down signal of rear MCAM_PWDN camera Reset signal of front SCAM_RST camera Power down signal of front SCAM_PWDN camera CAM_I2C_SCL I2C clock signal of camera CAM_I2C_SDA I2C data signal of camera Clock signal of depth DCAM_MCLK...
Page 76
Smart LTE Module Series SC600Y&SC600T Hardware Design The following is a reference circuit design for two-camera applications. AF_VDD LDO17_2P85 AVDD LDO22_2P8 DVDD LDO2_1P1 DOVDD MCAM_ RST LDO 6_1P8 MCAM_PWDN 2.2K 2.2K MCAM_MCLK CAM_I2C_ SDA CAM_I2C_ SCL CSI0_LN3_P CSI0_LN3_N CSI0_LN2_P CSI0_LN2_N CSI0_LN1_P CSI0_LN1_N CSI0_LN0_P...
Page 77
Smart LTE Module Series SC600Y&SC600T Hardware Design The following is a reference circuit design for three-camera applications. AF_ VDD LDO17_2P85 AVDD LDO22_2P8 DVDD LDO2_1P1 DOVDD LDO6_1P8 MCAM_ RST MCAM_PWDN MCAM_MCLK CAM_I2C_SDA CAM_I2C_SCL CSI0_LN3_P CSI0_LN3_N CSI0_LN2_P CSI0_LN2_N CSI0_LN1_P CSI0_LN1_N CSI0_LN0_P CSI0_LN0_N CSI0_CLK_P CSI0_CLK_N DOVDD...
Smart LTE Module Series SC600Y&SC600T Hardware Design 3.21.1. Design Considerations ⚫ Special attention should be paid to the pin definition of LCM/camera connectors. Assure the SC600Y&SC600T and the connectors are correctly connected. ⚫ MIPI are high speed signal lines, supporting maximum data rate up to 2.1Gbps. The differential impedance should be controlled as 100Ω.
Smart LTE Module Series SC600Y&SC600T Hardware Design A reference circuit design is shown below. FLASH_LED1 FLASH_LED2 Module Figure 26: Reference Circuit Design for Flashlight Interfaces 3.22. Sensor Interfaces SC600Y&SC600T modules support communication with sensors via I2C interface, and it supports various sensors such as acceleration sensor, gyroscopic sensor, compass, optical sensor, temperature sensor.
Page 82
Smart LTE Module Series SC600Y&SC600T Hardware Design Table 28: Pin Definition of Audio Interfaces Pin Name Pin No. Description Comment MIC1_P Microphone positive input for channel 1 MIC1_N Microphone negative input for channel 1 If unused, connect this MIC_GND Microphone reference ground pin to the ground.
Smart LTE Module Series SC600Y&SC600T Hardware Design 3.23.4. Reference Circuit Design for Loudspeaker Interface SPK_P EARP SPK_N 33pF 33pF Module Figure 31: Reference Circuit Design for Loudspeaker Interface 3.23.5. Audio Interfaces Design Considerations It is recommended to use the electret microphone with dual built-in capacitors (e.g. 10pF and 33pF) for filtering out RF interference, thus reducing TDD noise.
Smart LTE Module Series SC600Y&SC600T Hardware Design 3.24. Emergency Download Interface USB_BOOT is an emergency download interface. Pull up to LDO5_1P8 during power-up will force the module enter into emergency download mode. This is an emergency option when there are failures such as abnormal startup or operation.
Smart LTE Module Series SC600Y&SC600T Hardware Design Wi-Fi and BT SC600Y&SC600T modules provide a shared antenna interface ANT_WIFI/BT for Wi-Fi and Bluetooth (BT) functions. The interface impedance is 50Ω. External antennas such as PCB antenna, sucker antenna and ceramic antenna can be connected to the module via the interface, so as to achieve Wi-Fi and BT functions.
Smart LTE Module Series SC600Y&SC600T Hardware Design Table 31: BT Data Rate and Versions Version Data rate Maximum Application Throughput Comment 1Mbit/s > 80Kbit/s 2.0+EDR 3Mbit/s > 80Kbit/s 3.0+HS 24Mbit/s Reference to 3.0+HS 24Mbit/s Reference to 4.0 LE Reference specifications are listed below: ⚫...
Smart LTE Module Series SC600Y&SC600T Hardware Design GNSS SC600Y&SC600T modules integrate a Qualcomm IZat™ GNSS engine (Gen 8C) which supports multiple positioning and navigation systems including GPS, GLONASS and BeiDou. With an embedded LNA, the module provides greatly improved positioning accuracy. 5.1.
Smart LTE Module Series SC600Y&SC600T Hardware Design 5.2. GNSS RF Design Guidelines Bad design of antenna and layout may cause reduced GNSS receiving sensitivity, longer GNSS positioning time, or reduced positioning accuracy. In order to avoid these, please follow the design rules listed below: ⚫...
Smart LTE Module Series SC600Y&SC600T Hardware Design Antenna Interfaces SC600Y&SC600T provide four antenna interfaces for main antenna, Rx-diversity/MIMO antenna, GNSS antenna, and Wi-Fi/BT antenna, respectively. The antenna ports have an impedance of 50Ω. 6.1. Main/Rx-diversity Antenna Interfaces The pin definition of main/Rx-diversity antenna interfaces is shown below. Table 34: Pin Definition of Main/Rx-diversity Antenna Interfaces Pin Name Pin No.
Smart LTE Module Series SC600Y&SC600T Hardware Design 6.1.2. Reference Design of RF Layout For user’s PCB, the characteristic impedance of all RF traces should be controlled to 50Ω. The impedance of the RF traces is usually determined by the trace width (W), the materials’ dielectric constant, the height from the reference ground to the signal layer (H), and the clearance between RF traces and grounds (S).
Page 98
Smart LTE Module Series SC600Y&SC600T Hardware Design Figure 36: Coplanar Waveguide Design on a 4-layer PCB (Layer 3 as Reference Ground) Figure 37: Coplanar Waveguide Design on a 4-layer PCB (Layer 4 as Reference Ground) In order to ensure RF performance and reliability, the following principles should be complied with in RF layout design: ⚫...
Smart LTE Module Series SC600Y&SC600T Hardware Design For more details about RF layout, please refer to document [3]. 6.2. Wi-Fi/BT Antenna Interface The pin definition of Wi-Fi/BT antenna interfaces and operating frequencies is shown below. Table 38: Pin Definition of Wi-Fi/BT Antenna Interface Pin Name Pin No.
Smart LTE Module Series SC600Y&SC600T Hardware Design 6.3.2. Recommended Circuit for Active Antenna The active antenna is powered by a 56nH inductor through the antenna's signal path. The common power supply voltage ranges from 3.3V to 5.0V. Although featuring low power consumption, the active antenna still requires stable and clean power supplies.
Smart LTE Module Series SC600Y&SC600T Hardware Design Cable Insertion Loss: <2dB (LTE-FDD B7, LTE-TDD B38/B40/B41) VSWR: ≤2 Gain (dBi): 1 Max Input Power (W): 50 Wi-Fi/BT Input Impedance (Ω): 50 Polarization Type: Vertical Cable Insertion Loss: <1dB Frequency range: 1559MHz~1609MHz Polarization: RHCP or linear VSWR: <2 (Typ.) Passive Antenna Gain: >0dBi...
Page 103
Smart LTE Module Series SC600Y&SC600T Hardware Design U.FL-LP serial connectors listed in the following figure can be used to match the U.FL-R-SMT. Figure 42: Mechanicals of U.FL-LP Connectors The following figure describes the space factor of mated connector. Figure 43: Space Factor of Mated Connector (Unit: mm) For more details, please visit http://www.hirose.com.
Smart LTE Module Series SC600Y&SC600T Hardware Design Electrical, Reliability and Radio Characteristics 7.1. Absolute Maximum Ratings Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are listed in the following table. Table 43: Absolute Maximum Ratings Parameter Unit VBAT...
Smart LTE Module Series SC600Y&SC600T Hardware Design Parameter Description Conditions Typ. Unit Peak supply Maximum power control level at current (during VBAT EGSM900 transmission slot) USB_VBUS Power supply VRTC voltage of backup 3.25 battery. 7.3. Operation and Storage Temperatures The operation and storage temperatures are listed in the following table. Table 45: Operation and Storage Temperatures Parameter Typ.
Smart LTE Module Series SC600Y&SC600T Hardware Design 7.4. Current Consumption The current consumption of different conditions is listed in the following table. Table 46: SC600Y-JP*/SC600T-JP* Current Consumption OFF state Power down Sleep (USB disconnected) 4.568 @DRX=6 WCDMA supply Sleep (USB disconnected) 3.093 current @DRX=8...
Page 107
Smart LTE Module Series SC600Y&SC600T Hardware Design LTE-FDD B1 @max power LTE-FDD B3 @max power LTE-FDD B5 @max power LTE-FDD B8 @max power LTE-TDD B11 @max power LTE-TDD B18 @max power LTE data transfer LTE-TDD B19 @max power LTE-TDD B21 @max power LTE-TDD B26 @max power LTE-TDD B28A @max power LTE-TDD B28B @max power...
Smart LTE Module Series SC600Y&SC600T Hardware Design LTE-FDD B5 @max power LTE-FDD B7 @max power LTE-FDD B12 @max power LTE-FDD B13 @max power LTE-TDD B14 @max power LTE-TDD B17 @max power LTE-TDD B25 @max power LTE-TDD B26 @max power LTE-TDD B66 @max power LTE-TDD B71 @max power LTE-TDD B41 @max power 7.5.
Smart LTE Module Series SC600Y&SC600T Hardware Design NOTE In GPRS 4 slots TX mode, the maximum output power is reduced by 3dB. This design conforms to the GSM specification as described in Chapter 13.16 of 3GPP TS 51.010-1. 7.6. RF Receiving Sensitivity The following table shows the conducted RF receiving sensitivity of SC600Y&SC600T modules.
Page 118
Smart LTE Module Series SC600Y&SC600T Hardware Design The following table shows the electrostatic discharge characteristics of SC600Y&SC600T modules. Table 55: ESD Characteristics (Temperature: 25° C, Humidity: 45%) Test Points Contact Discharge Air Discharge Unit VBAT, GND +/-5 +/-10 All Antenna Interfaces +/-5 +/-10 Other Interfaces...
Smart LTE Module Series SC600Y&SC600T Hardware Design Mechanical Dimensions This chapter describes the mechanical dimensions of the module. All dimensions are measured in millimeter (mm), and the tolerances for dimensions without tolerance values are ± 0.05mm. 8.1. Mechanical Dimensions of the Module P i n1 Top vi ew S i de vi ew...
Smart LTE Module Series SC600Y&SC600T Hardware Design 8.2. Recommended Footprint Figure 46: Recommended Footprint (Top View) NOTES For easy maintenance of the module, keep about 3mm between the module and other components on host PCB. All RESERVED pins should be kept open and MUST NOT be connected to ground. SC600Y&SC600T_Hardware_Design 120 / 128...
Figure 47: Top View of SC600Y&SC600T Modules Figure 48: Bottom View of SC600Y&SC600T Modules NOTE These are renderings of SC600Y&SC600T modules. For authentic dimension and appearance, please refer to the module that you receive from Quectel. SC600Y&SC600T_Hardware_Design 121 / 128...
Page 123
Smart LTE Module Series SC600Y&SC600T Hardware Design Storage, Manufacturing and Packaging 9.1. Storage SC600Y&SC600T are stored in a vacuum-sealed bag. They are rated at MSL 3, and their storage restrictions are shown as below. 1. Shelf life in the vacuum-sealed bag: 12 months at <40º C/90%RH. 2.
Page 124
Smart LTE Module Series SC600Y&SC600T Hardware Design 9.2. Manufacturing and Soldering Push the squeegee to apply the solder paste on the surface of stencil, thus making the paste fill the stencil openings and then penetrate to the PCB. The force on the squeegee should be adjusted properly so as to produce a clean stencil surface on a single pass.
Page 125
Smart LTE Module Series SC600Y&SC600T Hardware Design Reflow Zone Max slope 2 to 3° C/sec Reflow time (D: over 220° C) 40 to 60 sec Max temperature 238° C ~ 245° C Cooling down slope 1 to 4° C/sec Reflow Cycle Max reflow cycle 9.3.
Page 127
Smart LTE Module Series SC600Y&SC600T Hardware Design Appendix A References Table 58: Related Documents Document Name Remark EVB User Guide for Quectel_Smart_EVB-G2_User_Guide SC600Y&SC600T GPIO Configuration of Quectel_SC600Y&SC600T_GPIO_Configuration SC600Y&SC600T Quectel_RF_Layout_Application_Note RF Layout Application Note Quectel_Module_Secondary_SMT_User_Guide Module Secondary SMT User Guide Reference Design for Quectel_ SC600Y&SC600T_Reference_Design SC600Y&SC600T Table 59: Terms and Abbreviations...
Page 128
Smart LTE Module Series SC600Y&SC600T Hardware Design Full Rate GMSK Gaussian Minimum Shift Keying Global Positioning System Graphics Processing Unit Global System for Mobile Communications Half Rate HSDPA High Speed Down Link Packet Access HSPA High Speed Packet Access Input/Output Inphase and Quadrature Liquid Crystal Display LCD Module...
Page 129
Smart LTE Module Series SC600Y&SC600T Hardware Design RHCP Right Hand Circularly Polarized Real Time Clock Receive Short Message Service Terminal Equipment Transmitting Direction UART Universal Asynchronous Receiver & Transmitter UMTS Universal Mobile Telecommunications System (U)SIM (Universal) Subscriber Identity Module Vmax Maximum Voltage Value Vnorm Normal Voltage Value...
Page 130
Smart LTE Module Series SC600Y&SC600T Hardware Design Appendix B GPRS Coding Schemes Table 60: Description of Different Coding Schemes Scheme CS-1 CS-2 CS-3 CS-4 Code Rate Pre-coded USF Radio Block excl.USF and BCS Tail Coded Bits Punctured Bits Data Rate Kb/s 9.05 13.4 15.6...
Page 131
Smart LTE Module Series SC600Y&SC600T Hardware Design Appendix C GPRS Multi-slot Classes Twenty-nine classes of GPRS multi-slot modes are defined for MS in GPRS specification. Multi-slot classes are product dependent, and determine the maximum achievable data rates in both the uplink and downlink directions.
Page 133
Smart LTE Module Series SC600Y&SC600T Hardware Design Appendix D EDGE Modulation and Coding Schemes Table 62: EDGE Modulation and Coding Schemes Coding Modulation Coding Family 1 Timeslot 2 Timeslot 4 Timeslot Schemes CS-1: GMSK 9.05kbps 18.1kbps 36.2kbps CS-2: GMSK 13.4kbps 26.8kbps 53.6kbps CS-3:...
Page 134
Smart LTE Module Series SC600Y&SC600T Hardware Desig IC & FCC Requirement FCC Certification Requirements. According to the definition of mobile and fixed device is described in Part 2.1091(b), this device is a mobile device. And the following conditions must be met: 1.
Page 135
Smart LTE Module Series SC600Y&SC600T Hardware Desig WIFI 2.4G/5G 5. This module must not transmit simultaneously with any other antenna or transmitter 6. The host end product must include a user manual that clearly defines operating requirements and conditions that must be observed to ensure compliance with current FCC RF exposure guidelines. For portable devices, in addition to the conditions 3 through 6 described above, a separate approval is required to satisfy the SAR requirements of FCC Part 2.1093 If the device is used for other equipment that separate approval is required for all other operating...
Page 136
Smart LTE Module Series SC600Y&SC600T Hardware Desig The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual.
Need help?
Do you have a question about the SC600Y-NA Series and is the answer not in the manual?
Questions and answers