DJI Mini 3 Chip ID

Step 1

Drone Main Board Side A

⌕

• Ambarella H22-A0-RH H22 quad-core video SoC
• Kingston D1216ECMDXGME-U 256 MB DDR3L SDRAM memory
• HDSC HC32F460JEUA 32-bit ARM Cortex-M4 microcontroller
• Qualcomm SMB2352–207 dual-cell Li-ion battery charger
• Monolithic Power Systems MP6507GQ stepper motor driver w/ MOSFETs
• Silergy SY6280AAC power distribution switch
• OmniVision WAS7222Q 480 Mbps DPDT analog switch

Step 2

Repair step

⌕

• Texas Instruments TLV75901P 1 A / adj. LDO regulator
• OmniVision WL2836D12 300 mA / 1.2 V LDO regulator
• OmniVision WL2836D18 300 mA / 1.8 V LDO regulator
• OmniVision WL2848D18 300 mA / 1.8 V LDO regulator
• OmniVision WL2836D25 300 mA / 2.5 V LDO regulator
• Nexperia 74LVC2T45 dual supply translating transceiver
• Nexperia 74LVC1G08 single 2-input AND gate

Step 3

Repair step

⌕

• Yangjie Electronic Technology YJQ1216A P-Channel MOSFET

Step 4

Drone Main Board Side A - Radio

⌕

• Possibly Leadcore S1 RF transceiver
• Kangxi Communication Technologies KCT8247HE-1 2.4 GHz WLAN front-end module
• Kangxi Communication Technologies KCT8576N 5 GHz WLAN front-end module
• Likely Maxscend MXDx213 low noise amplifier
• Likely Maxscend DPDT RF switch
• Likely Maxscend MXD8622E SPDT RF switch

Step 5

Drone Main Board Side B

⌕

• NXP Semiconductor MIMXRT1064DVL6B i.MX single core application processor
• Kioxia TC58NVG1S3HBAI6 256 MB NAND flash memory
• Kingston D1216ECMDXGME-U 256 MB DDR3L SDRAM memory
• Monolithic Power Systems MP6543HGL 3-phase power stage
• Silicon Content Technology SCT2260A 6 A synchronous step-down DC-DC converter
• Silicon Content Technology SCT2230 3 A synchronous step-down DC-DC converter
• Monolithic Power Systems DC-DC Converter

Step 6

Repair step

⌕

• OmniVision WAS7222Q 480 Mbps DPDT analog switch
• Texas Instruments TLV75901P 1 A / adj. LDO regulator
• Possibly Linearin LTP3330 300 mA / 3.0 V LDO Regulator
• OmniVision WL2836D33 300 mA / 3.3 V LDO regulator
• Nexperia 74LVC2T45 dual supply translating transceiver
• Yangjie Electronic Technology YJQ1216A P-Channel MOSFET

Step 7

Drone Main Board Side B - Radio

⌕

• Synaptics SYN43456PXKUBG single-chip 5G WiFi 802.11ac w/ Bluetooth 5 & FM receiver
• Likely Maxscend MXD8622E SPDT RF switch

Step 8

Distance Sensor Board Side A

⌕

• OmniVision WL2836D33 300 mA / 3.3 V LDO regulator

Step 9

Distance Sensor Board Side B

⌕

• Texas Instruments OPT3101 distance sensor analog front-end
• SG Micro SGM2036-1.2 300 mA / 1.2 V LDO regulator
• SG Micro SGM2036-1.8 300 mA / 1.8 V LDO regulator
• SG Micro SGM2036-2.8 300 mA / 2.8 V LDO regulator

Step 10

GNSS Receiver Board Side A

⌕

• TDK-InvenSense ICM-40609-D 6-axis MEMS accelerometer & gyroscope
• Goertek SPL06-001 pressure and temperature sensor

Step 11

GNSS Receiver Board Side B

⌕

• u-blox UBX-M10050-KB GNSS receiver
• Maxscend MXDLN16TP GNSS low noise amplifier
• OmniVision WL2848D18 300 mA / 1.8 V LDO regulator
• OmniVision WL2836D33 300 mA / 3.3 V LDO regulator

Step 12

GNSS Receiver Board Side B - Filters

⌕

• Murata SAFFB1G56KB0F5F SAW filter BeiDou/Galileo/GLONASS/GPS

Step 13

Motor Controller Board Side A

⌕

• Texas Instruments DRV8328B 3-phase BLDC gate driver
• OmniVision WL2836D33 300 mA / 3.3 V LDO regulator

Step 14

Motor Controller Board Side B

⌕

• Spintrol SPC1168APE48 32-bit ARM Cortex-M4 microcontroller
• Vergiga VS3622DB 30 V dual N-channel MOSFET
• Nexperia 74LVC2T45 dual supply translating transceiver

Step 15

Sensor Flex Side A

⌕

• MEMSIC MMC5983MA 3-axis magnetometer

Step 16

Battery Board Side A

⌕

• Texas Instruments BQ9003 battery fuel gauge (likely)
• Advanced Power Electronics Corp. AP3N1R8MT 30 V N-channel MOSFET

Step 17

Block Diagram

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• Predicted block diagram primarily based on available datasheets and observed implementation in product.