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UM12044
MCIMX93-QSB Board User Manual
Rev. 1 — 12 February 2024
Document information
Information
Keywords
Abstract
Content
MCIMX93-QSB, i.MX93, UM12044
The i.MX 93 QSB (MCIMX93-QSB) is a platform designed to show the most commonly used
features of the i.MX 93 Applications Processor in a small and low-cost package.
User manual
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Summary of Contents for NXP Semiconductors MCIMX93-QSB
- Page 1 Rev. 1 — 12 February 2024 User manual Document information Information Content Keywords MCIMX93-QSB, i.MX93, UM12044 Abstract The i.MX 93 QSB (MCIMX93-QSB) is a platform designed to show the most commonly used features of the i.MX 93 Applications Processor in a small and low-cost package.
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Page 2: Mcimx93-Qsb Overview
MCIMX93-QSB Board User Manual 1 MCIMX93-QSB overview The i.MX 93 QSB (MCIMX93-QSB) is a platform designed to show the most commonly used features of the i.MX 93 Applications Processor in a small and low-cost package. The MCIMX93-QSB board is an entry-level development board, which helps developers to get familiar with the processor before investing a large amount of resources in more specific designs. - Page 3 UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Table 1. MCIMX93-QSB features ...continued Board feature Target processor feature Description used USB interface USB 2.0 high-speed host and One USB 2.0 Type C connector device controller DRAM memory DRAM controller and PHY 2 GB LPDDR4X (Micron MT53E1G16D1FW-046 AAT:A)
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Page 4: Board Kit Contents
Orderable part MCIMX93-QSB number 1.3 Board kit contents Table 2 lists the items included in the MCIMX93-QSB board kit. Table 2. Board kit contents Item description Quantity MCIMX93-QSB board assembly USB Type-C 45 W Power Delivery Supply, 5 V / 3 A, 9 V / 3 A, 15 V / 3 A, 20 V / 2.25 A supported... -
Page 5: Board Pictures
UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual 1.4 Board pictures Figure 2 shows the top-side view of the MCIMX93-QSB board. i.MX 93 processor 9 mm x 9 mm package Figure 2. MCIMX93-QSB top-side view UM12044 All information provided in this document is subject to legal disclaimers. - Page 6 UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Figure 3 shows the onboard connectors on the MCIMX93-QSB board. Tamper I2C CN (J1501) (J1403) (J1406) Expansion connector (J1401) (J1405) MicroSD (J1002) JTAG (J1704) M.2 connector (J1707) PWR Input USB C USB C...
- Page 7 UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Figure 4 shows the onboard switches, buttons, and LEDs available on the MCIMX93-QSB board. Boot config On/Off switch D1402 SW1401 RST (SW601) SW1402 D1501 D1502 D601 D1413 D1412 D1414 D1415 D1410 D1405 D1411...
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Page 8: Connectors
UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Figure 5 shows the bottom-side view of the MCIMX93-QSB board. Figure 5. MCIMX93-QSB bottom-side view 1.5 Connectors Figure 3 for connectors position on the board. Table 3 describes the MCIMX93-QSB board connectors. Table 3. MCIMX93-QSB board connectors... -
Page 9: Jumpers
OFF state. 1.8 LEDs The MCIMX93-QSB board has light-emitting diodes (LEDs) to monitor system functions, such as power-on, reset, board faults. The information collected from LEDs can be used for debugging purposes. Figure 4 shows the LEDs available on the board. -
Page 10: Mcimx93-Qsb Functional Description
CAN LED CAN transmit LED 2 MCIMX93-QSB functional description This chapter describes the features and functions of the MCIMX93-QSB board. Note: For details of the i.MX93 MPU features, see i.MX93 Applications Processor Reference Manual. 2.1 Processor The i.MX93 processor represents NXP Semiconductor latest achievement in the machine learning, vision... -
Page 11: Power Supply
MCIMX93-QSB Board User Manual 2.2 Power supply The primary power supply to the MCIMX93-QSB board is VBUS_IN (12 V - 20 V) through the USB Type-C PD connector (J301). The DC buck switching regulator MP8759GD (U901) is used that switches the VBUS_IN supply to the VSYS_5V (5 V) power supply, which is an input power supply for the PCA9451AHNY PMIC (U701) and other discrete devices on the board. - Page 12 UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Table 6. MCIMX93-QSB power supply ...continued Part Manufacturing Part Power supply Voltage Description identifier part number manufacturer designator • LDO for load switch (U902) U1710 MP2147 Monolithic VPCIe_3V3 3.3 V Supplies power to M.2 / NGFF interface Power Systems Inc.
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Page 13: Clocks
I2C-bus as a master. The I2C interface provides a method of communication between a number of devices available on MCIMX93-QSB board. One 8-pin dual-row pin header connector (J1406) is provided on the MCIMX93-QSB board to support I2C connection. The developers can use the port for some specific application development. -
Page 14: Boot Mode And Boot Device Configuration
UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Table 8. I2C header (J1406) pinout Signal name Description 1, 2 VDD_3V3 Power output, 3.3 V 3, 4 I2C_SCL I2C clock signal, 3.3 V 5, 6 I2C_SDA I2C data signal, 3.3 V 7, 8... - Page 15 Test mode (for DFT ATE test) On the MCIMX93-QSB board, the default boot mode is from the eMMC device. The other two boot devices on the board are QSPI NOR flash (M.2 QSPI card is required) and the microSD connector. Set SW601[3:0] as 0010 to choose uSDHC1 (eMMC) as boot device, set 0011 to choose uSDHC2 (SD), and set 0101 to choose QSPI NOR.
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Page 16: Audio Interface
PDM is used to receive audio from a microphone. On MCIMX93-QSB, the SAI3 controller is connected to an audio codec (WM8962B). The audio codec used for encoding/decoding of audio data can support 24-bit I2S data and 48 kHz sampling rate. The audio codec is connected to the audio jack (J1201) for audio input/output. -
Page 17: Lpddr4X Dram Memory
U1305 2.7 LPDDR4x DRAM memory The MCIMX93-QSB board features one 1 Gig × 16 (1 channel ×16 I/O × 1 rank) LPDDR4x SDRAM chip (MT53E1G16D1FW-046 AAT:A) for a total of 2 GB of RAM memory. The LPDDR4x DRAM memory is connected to the i.MX 93 DRAM controller. -
Page 18: Sd Card Interface
The target processor has three ultra secure digital host controller (uSDHC) modules for SD/eMMC interface support. The uSDHC2 interface of the i.MX 93 processor connects to the microSD card slot (J1002) on the MCIMX93-QSB board. This connector supports one 4-bit SD3.0 microSD card. To select it as the boot device of the board, see Section 2.5. -
Page 19: Qspi Nor Flash
UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Table 13. M.2 mini card connector (J1707) pinout ...continued Pin number M.2 mini card Connection details connector pin UART_CTS Connects to UART5_CTSI, which is routed through resistor R416 to the processor pin DAP_TCLK_SWCLK and processor interface DAP... -
Page 20: Can Interface
The i.MX93 processor supports two CAN FD controllers. On the MCIMX93-QSB board, CAN transmit and receive signals are multiplexed with PDM clock and data signals. One four-channel switch TMUX1574RSVR (U1702) is used on the board to output either PDM CLK/Data or CAN transmit/receive data depending upon the configuration done through the IO expander (PCAL6524HEAZ, I2C Address 0x34). -
Page 21: Usb Interface
The i.MX 93 processor features two USB 2.0 controllers (USB1 and USB2) with two integrated USB PHYs. On the MCIMX93-QSB board, the USB1 controller is used and is connected to the USB2.0 Type-C Port (J1101). The 6-pin USB Type-C port is also available on the board for the power supply. -
Page 22: Ethernet
U503 2.17 GPIO expansion One 40-pin dual-row Raspberry Pi GPIO connector (J1401) is available on the MCIMX93-QSB board to support I2S, UART, I2C, and GPIO connections. The header can be used to access various pins or to plug in accessory... -
Page 23: Gpio Mux
EXP_GPIO_IO21 2.17.1 GPIO Mux On MCIMX93-QSB, three 2:1 (SPDT) 4-channel switches (TMUX1574RSVR) are provided 2:1 mapping of SPI, SAI, Ethernet, and expander GPIO signals on processor GPIO signals. The selection is done using the EXP_SEL configuration signal from the PCAL6524HEAZ IO expander. -
Page 24: I2C Io Expander
2.18 I2C IO expander One MCIMX93-QSB, one 24-bit IO expander is provided to support I/O expansion through the I2C bus interface. The detail of the IO expander is as below: • Part number: U801 •... -
Page 25: Control And Debug Interface
CAN_STBY Control input for CAN transceiver TJA1057GT (U1501) 2.19 Control and debug interface On the MCIMX93-QSB board, the control and debug interface is supported using the high-speed USB2.0 to UART device, FT4232H (U1706). UM12044 All information provided in this document is subject to legal disclaimers. -
Page 26: Usb Debug Interface
M33 core of the i.MX93 processor 2.19.1 USB debug interface On the MCIMX93-QSB board, a debug USB connector (J1708) is available that allows connection with the host computer for debugging the board. The USB connector connects with the FT4232H device through the USBDM/ USBDP pins of the device. -
Page 27: System Id
• JTAG_TDI (TAP Data In) • JTAG_TDO (TAP Data Out) These signals are connected on the MCIMX93-QSB board either to the FT4232H JTAG signals or to the 10-pin JTAG connector (J1704). To avoid the FT4232H JTAG conflict with external JTAG, the following configuration is used. -
Page 28: Pcb Information
IO1_7 Not connected 2.20 PCB information Table 1 lists the dimensions of the MCIMX93-QSB. The board is made with standard 4-layer technology and the material used is FR4. Table 28 describes the PCB stack-up information. Table 28. MCIMX93-QSB stack up information... -
Page 29: Board Errata
MCIMX93-QSB board. Some of the documents listed below may be available only under a non-disclosure agreement (NDA). To request access to these documents, contact your local field applications engineer (FAE) or sales representative. -
Page 30: Revision History
UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Table 30. Acronyms ...continued Term Description High-speed Inter-integrated circuit Inter-IC sound Improved inter-integrated circuit Integrated development environment Low dropout regulator Light-emitting diode Microcontroller unit MIPI Mobile industry processor interface NGFF Next generation form factor... -
Page 31: Legal Information
NXP Semiconductors. In the event that customer uses the product for design-in and use in In no event shall NXP Semiconductors be liable for any indirect, incidental, automotive applications to automotive specifications and standards, punitive, special or consequential damages (including - without limitation - customer (a) shall use the product without NXP Semiconductors’... - Page 32 UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual AMBA, Arm, Arm7, Arm7TDMI, Arm9, Arm11, Artisan, big.LITTLE, i.MX — is a trademark of NXP B.V. Cordio, CoreLink, CoreSight, Cortex, DesignStart, DynamIQ, Jazelle, Keil, Mali, Mbed, Mbed Enabled, NEON, POP, RealView, SecurCore, Socrates, Thumb, TrustZone, ULINK, ULINK2, ULINK-ME, ULINK- PLUS, ULINKpro, μVision, Versatile —...
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Page 33: Table Of Contents
UM12044 NXP Semiconductors MCIMX93-QSB Board User Manual Contents MCIMX93-QSB overview ......... 2 Block diagram ............2 Board features ........... 2 Board kit contents ..........4 Board pictures ........... 5 Connectors ............8 Jumpers ............. 9 Push buttons ............9 LEDs ..............9 MCIMX93-QSB functional description ..10 Processor ............10...
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