# Radxa CM3 Beltpack Carrier ## Description Four-layer battery-powered Radxa CM3 beltpack carrier with protected swappable 18650 power, dual XLR-4/TRRS audio, display, illuminated talk keys, and USB recovery access. ## Project Details - **Owner:** flprx - **Created:** 8/6/2026 - **Last Updated:** 8/6/2026 - **Visibility:** Public ## Key Components ### BT1 — [BH-18650-B1BA002](https://www.flux.ai/lcsc/bh-18650-b1ba002~w4jl.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: MYOUNG(美阳) - Battery Type: 18650 - Part Type: Battery Connectors - Manufacturer Part Number: BH-18650-B1BA002 - JLCPCB Part Class: Extended Part - Datasheet URL: https://www.lcsc.com/datasheet/C2988620.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1JfUFBWTlRcXzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - LCSC Part Number: C2988620 - Connector Type: Battery box - Operating Temperature: -25°C ~ +80°C - Functional Group: Cell Protection - Package or Case Code: BATTERY-SMD_18650-1S-L77.1-W20.7-1 **Pins:** - - [pin 1] - + [pin 2] ### D1 — [USBLC6-2SC6](https://www.flux.ai/vasy_skral/usblc6-2sc6~g1b.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/06/1d/48/9c/6c/20/4a/b2/CD00050750.pdf/files/CD00050750.pdf/jcr:content/translations/en.CD00050750.pdf - LCSC Part Number: C7519 - Functional Group: USB Recovery - Manufacturer Name: STMicroelectronics - Part Type: Protection - Symbol Style: parametric-v1 - Manufacturer Part Number: USBLC6-2SC6 **Pins:** - GND [pin 2] - I/O1 [pin 6] - I/O1 [pin 1] - I/O2 [pin 3] - I/O2 [pin 4] - VBUS [pin 5] ### D2 — [PESD5V0S1BB,115](https://www.flux.ai/silicon-yard/pesd5v0s1bbc115~8w.md) - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/PESD5V0S1BB.pdf - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Nexperia USA Inc. - Functional Group: Audio Interfaces - Manufacturer Part Number: PESD5V0S1BB,115 **Pins:** - A1 [pin 1] - A2 [pin 2] ### D3 — [PESD5V0S1BB,115](https://www.flux.ai/silicon-yard/pesd5v0s1bbc115~8w.md) - Manufacturer Part Number: PESD5V0S1BB,115 - Manufacturer Name: Nexperia USA Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Functional Group: Audio Interfaces - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/PESD5V0S1BB.pdf **Pins:** - A1 [pin 1] - A2 [pin 2] ### D4 — [PESD5V0S1BB,115](https://www.flux.ai/silicon-yard/pesd5v0s1bbc115~8w.md) - Manufacturer Part Number: PESD5V0S1BB,115 - License: https://creativecommons.org/licenses/by/4.0/ - Functional Group: Audio Interfaces - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/PESD5V0S1BB.pdf **Pins:** - A1 [pin 1] - A2 [pin 2] ### D5 — [PESD5V0S1BB,115](https://www.flux.ai/silicon-yard/pesd5v0s1bbc115~8w.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/PESD5V0S1BB.pdf - Functional Group: Audio Interfaces - Manufacturer Part Number: PESD5V0S1BB,115 **Pins:** - A1 [pin 1] - A2 [pin 2] ### D6 — [PESD5V0S1BB,115](https://www.flux.ai/silicon-yard/pesd5v0s1bbc115~8w.md) - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/PESD5V0S1BB.pdf - Manufacturer Part Number: PESD5V0S1BB,115 - Functional Group: Audio Interfaces **Pins:** - A1 [pin 1] - A2 [pin 2] ### D7 — [PESD5V0S1BB,115](https://www.flux.ai/silicon-yard/pesd5v0s1bbc115~8w.md) - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/PESD5V0S1BB.pdf - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PESD5V0S1BB,115 - Functional Group: Audio Interfaces **Pins:** - A1 [pin 1] - A2 [pin 2] ### J1 — [DF40C-100DS-0.4V(51)](https://www.flux.ai/lcsc/df40c-100ds-0p4v51~fhbd.md) - LCSC Part Number: C597931 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_HRS-Hirose-DF40C-100DS-0-4V-51_C597931.pdf - Manufacturer Name: HRS(广濑) - Current Rating: 300mA - Connector Pitch: 0.4mm - Symbol Style: parametric-v1 - Functional Group: CM3 Module Interface - Manufacturer Part Number: DF40C-100DS-0.4V(51) - Part Type: Mezzanine Connectors (Board to Board) - JLCPCB Part Class: Extended Part - Package or Case Code: CONN-SMD_DF40C-100DS-0.4V-51 - Operating Temperature: -35℃~+85℃ - Connector Positions: 100 - Product Info Url: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/83b8417bb3aad43744447457873e3c3ae09aeb60080cf72c930c5ee4044391bc.pdf **Pins:** - 1 [pin 1] - 10 [pin 10] - 100 [pin 100] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 33 [pin 33] - 34 [pin 34] - 35 [pin 35] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 41 [pin 41] - 42 [pin 42] - 43 [pin 43] - 44 [pin 44] - 45 [pin 45] - 46 [pin 46] - 47 [pin 47] - 48 [pin 48] - 49 [pin 49] - 5 [pin 5] - 50 [pin 50] - 51 [pin 51] - 52 [pin 52] - 53 [pin 53] - 54 [pin 54] - 55 [pin 55] - 56 [pin 56] - 57 [pin 57] - 58 [pin 58] - 59 [pin 59] - 6 [pin 6] - 60 [pin 60] - 61 [pin 61] - 62 [pin 62] - 63 [pin 63] - 64 [pin 64] - 65 [pin 65] - 66 [pin 66] - 67 [pin 67] - 68 [pin 68] - 69 [pin 69] - 7 [pin 7] - 70 [pin 70] - 71 [pin 71] - 72 [pin 72] - 73 [pin 73] - 74 [pin 74] - 75 [pin 75] - 76 [pin 76] - 77 [pin 77] - 78 [pin 78] - 79 [pin 79] - 8 [pin 8] - 80 [pin 80] - 81 [pin 81] - 82 [pin 82] - 83 [pin 83] - 84 [pin 84] - 85 [pin 85] - 86 [pin 86] - 87 [pin 87] - 88 [pin 88] - 89 [pin 89] - 9 [pin 9] - 90 [pin 90] - 91 [pin 91] - 92 [pin 92] - 93 [pin 93] - 94 [pin 94] - 95 [pin 95] - 96 [pin 96] - 97 [pin 97] - 98 [pin 98] - 99 [pin 99] ### J2 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/c2c7fba82d64960d510c5688ccda39e92973a3ef64f0758ccd8dce8a07cbda76.pdf - Part Type: USB C - Manufacturer Name: GCT - Manufacturer Name: GCT - License: https://creativecommons.org/licenses/by/4.0/ - Symbol Style: parametric-v1 - Functional Group: USB Charge Input - Manufacturer Part Number: USB4105-GF-A **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J3 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - Manufacturer Part Number: USB4105-GF-A - Functional Group: USB Recovery - Manufacturer Name: GCT - Manufacturer Name: GCT - Symbol Style: parametric-v1 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: USB C - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/c2c7fba82d64960d510c5688ccda39e92973a3ef64f0758ccd8dce8a07cbda76.pdf **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J4 — [2250506-1](https://www.flux.ai/silicon-yard/2250506-1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Bel Fuse Inc. - Functional Group: Ethernet - Part Type: Ethernet connector - Symbol Style: parametric-v1 - Manufacturer Part Number: 2250506-1 - Datasheet URL: https://www.belfuse.com/media/datasheets/products/magjack%20ICMs/ds-mag-1g_2gbase-t-100w-poe-icms.pdf **Pins:** - ~ [pin 18] - ~ [pin 17] - ~ [pin 19] - ~ [pin 20] - SHIELD_S1 [pin S1] - SHIELD_S2 [pin S2] - TRCT1 [pin 12] - TRCT2 [pin 6] - TRCT3 [pin 1] - TRCT4 [pin 7] - TRD1- [pin 10] - TRD1+ [pin 11] - TRD2- [pin 5] - TRD2+ [pin 4] - TRD3- [pin 2] - TRD3+ [pin 3] - TRD4- [pin 9] - TRD4+ [pin 8] - VC1 [pin 13] - VC2 [pin 14] - VC3 [pin 15] - VC4 [pin 16] ### J6 — [SJ-43516-SMT](https://www.flux.ai/vasy_skral/sj-43516-smt~3g.md) - Manufacturer Part Number: SJ-43516-SMT-TR - Part Type: Connector - Datasheet URL: https://www.cuidevices.com/product/resource/digikeypdf/sj-4351x-smt.pdf - Functional Group: Audio Interfaces - Manufacturer Name: CUI Devices **Pins:** - Ring 1 [pin 3] - Ring 2 [pin 4] - Ring switch [pin 6] - Sleeve [pin 1] - Tip [pin 2] - Tip switch [pin 5] ### J69 — [DF40C-100DS-0.4V(51)](https://www.flux.ai/lcsc/df40c-100ds-0p4v51~fhbd.md) - Product Info Url: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/83b8417bb3aad43744447457873e3c3ae09aeb60080cf72c930c5ee4044391bc.pdf - Connector Positions: 100 - Operating Temperature: -35℃~+85℃ - Package or Case Code: CONN-SMD_DF40C-100DS-0.4V-51 - JLCPCB Part Class: Extended Part - Part Type: Mezzanine Connectors (Board to Board) - Manufacturer Part Number: DF40C-100DS-0.4V(51) - Functional Group: CM3 Module Interface - Symbol Style: parametric-v1 - Connector Pitch: 0.4mm - Current Rating: 300mA - Manufacturer Name: HRS(广濑) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_HRS-Hirose-DF40C-100DS-0-4V-51_C597931.pdf - LCSC Part Number: C597931 **Pins:** - 1 [pin 1] - 10 [pin 10] - 100 [pin 100] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 33 [pin 33] - 34 [pin 34] - 35 [pin 35] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 41 [pin 41] - 42 [pin 42] - 43 [pin 43] - 44 [pin 44] - 45 [pin 45] - 46 [pin 46] - 47 [pin 47] - 48 [pin 48] - 49 [pin 49] - 5 [pin 5] - 50 [pin 50] - 51 [pin 51] - 52 [pin 52] - 53 [pin 53] - 54 [pin 54] - 55 [pin 55] - 56 [pin 56] - 57 [pin 57] - 58 [pin 58] - 59 [pin 59] - 6 [pin 6] - 60 [pin 60] - 61 [pin 61] - 62 [pin 62] - 63 [pin 63] - 64 [pin 64] - 65 [pin 65] - 66 [pin 66] - 67 [pin 67] - 68 [pin 68] - 69 [pin 69] - 7 [pin 7] - 70 [pin 70] - 71 [pin 71] - 72 [pin 72] - 73 [pin 73] - 74 [pin 74] - 75 [pin 75] - 76 [pin 76] - 77 [pin 77] - 78 [pin 78] - 79 [pin 79] - 8 [pin 8] - 80 [pin 80] - 81 [pin 81] - 82 [pin 82] - 83 [pin 83] - 84 [pin 84] - 85 [pin 85] - 86 [pin 86] - 87 [pin 87] - 88 [pin 88] - 89 [pin 89] - 9 [pin 9] - 90 [pin 90] - 91 [pin 91] - 92 [pin 92] - 93 [pin 93] - 94 [pin 94] - 95 [pin 95] - 96 [pin 96] - 97 [pin 97] - 98 [pin 98] - 99 [pin 99] ### J7 — [Pin Socket 01x08 2.54mm Vertical MPU6050](https://www.flux.ai/hilbert145/pin-socket-01x08-2p54mm-vertical-mpu6050~9a.md) - Part Type: Connector - Functional Group: Display - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ADO [pin 7] - GND [pin 2] - INT [pin 8] - SCL [pin 3] - SDA [pin 4] - VCC [pin 1] - XCL [pin 6] - XDA [pin 5] ### J8 — [Pin Header 01x03 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x03-254mm-vertical~cp4.md) - License: https://creativecommons.org/licenses/by/4.0/ - Functional Group: Debug - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### LED1 — [SK6812MINI-E](https://www.flux.ai/vasy_skral/sk6812mini-e~vk9.md) - Manufacturer Name: OPSCO Optoelectronics - Datasheet URL: https://cdn-shop.adafruit.com/product-files/4960/4960_SK6812MINI-E_REV02_EN.pdf - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SK6812MINI-E - Symbol Style: parametric-v1 - Functional Group: Addressable LEDs **Pins:** - DIN [pin 4] - DOUT [pin 2] - GND [pin 3] - VDD [pin 1] ### LED2 — [SK6812MINI-E](https://www.flux.ai/vasy_skral/sk6812mini-e~vk9.md) - Manufacturer Part Number: SK6812MINI-E - Functional Group: Addressable LEDs - Symbol Style: parametric-v1 - Manufacturer Name: OPSCO Optoelectronics - Datasheet URL: https://cdn-shop.adafruit.com/product-files/4960/4960_SK6812MINI-E_REV02_EN.pdf - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - DIN [pin 4] - DOUT [pin 2] - GND [pin 3] - VDD [pin 1] ### LED3 — [SK6812MINI-E](https://www.flux.ai/vasy_skral/sk6812mini-e~vk9.md) - Manufacturer Name: OPSCO Optoelectronics - Datasheet URL: https://cdn-shop.adafruit.com/product-files/4960/4960_SK6812MINI-E_REV02_EN.pdf - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SK6812MINI-E - Symbol Style: parametric-v1 - Functional Group: Addressable LEDs **Pins:** - DIN [pin 4] - DOUT [pin 2] - GND [pin 3] - VDD [pin 1] ### LED4 — [SK6812MINI-E](https://www.flux.ai/vasy_skral/sk6812mini-e~vk9.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://cdn-shop.adafruit.com/product-files/4960/4960_SK6812MINI-E_REV02_EN.pdf - Part Type: LED - Manufacturer Name: OPSCO Optoelectronics - Functional Group: Addressable LEDs - Symbol Style: parametric-v1 - Manufacturer Part Number: SK6812MINI-E **Pins:** - DIN [pin 4] - DOUT [pin 2] - GND [pin 3] - VDD [pin 1] ### LED5 — [SK6812MINI-E](https://www.flux.ai/vasy_skral/sk6812mini-e~vk9.md) - Symbol Style: parametric-v1 - Functional Group: Addressable LEDs - Manufacturer Part Number: SK6812MINI-E - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://cdn-shop.adafruit.com/product-files/4960/4960_SK6812MINI-E_REV02_EN.pdf - Manufacturer Name: OPSCO Optoelectronics - Part Type: LED **Pins:** - DIN [pin 4] - DOUT [pin 2] - GND [pin 3] - VDD [pin 1] ### LED6 — [XL-3216UGC-FB](https://www.flux.ai/silicon-yard/xl-3216ugc-fb~bs.md) - Manufacturer Name: XINGLIGHT - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/81b03ad9218f69de2596518a5b2c042c22b5fdc5e26b12128ced71f43188261e.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Functional Group: Battery Charge and Power Path - Manufacturer Part Number: XL-3216UGC-FB **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [FS8205A](https://www.flux.ai/lcsc/fs8205a~r2vk.md) - JLCPCB Part Class: Extended Part - Manufacturer Name: TECH PUBLIC(台舟) - Part Type: MOSFETs - Manufacturer Part Number: FS8205A - Functional Group: Cell Protection - Package or Case Code: SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR - LCSC Part Number: C2830320 - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/7158/5272_FS8205A.pdf **Pins:** - D1/D2 [pin 5] - D1/D2 [pin 2] - G1 [pin 6] - G2 [pin 4] - S1 [pin 1] - S2 [pin 3] ### S1 — [434123043816](https://www.flux.ai/silicon-yard/434123043816.md) - Manufacturer Name: Würth - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/0c826312ad255f59a78fc262307a6aec36b1b26d9e56f71c12b166f606cbd328.pdf - Manufacturer Part Number: 434123043816 - Part Type: Electromechanical Components - Functional Group: User Controls - Mount: Surface Mount **Pins:** - COM [pin 1] - NO [pin 2] ### S2 — [434123043816](https://www.flux.ai/silicon-yard/434123043816.md) - Manufacturer Name: Würth - Functional Group: User Controls - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/0c826312ad255f59a78fc262307a6aec36b1b26d9e56f71c12b166f606cbd328.pdf - Manufacturer Part Number: 434123043816 - Part Type: Electromechanical Components - Mount: Surface Mount **Pins:** - COM [pin 1] - NO [pin 2] ### S3 — [434123043816](https://www.flux.ai/silicon-yard/434123043816.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/0c826312ad255f59a78fc262307a6aec36b1b26d9e56f71c12b166f606cbd328.pdf - Functional Group: User Controls - Manufacturer Name: Würth - Mount: Surface Mount - Manufacturer Part Number: 434123043816 - Part Type: Electromechanical Components **Pins:** - COM [pin 1] - NO [pin 2] ### S4 — [434123043816](https://www.flux.ai/silicon-yard/434123043816.md) - Manufacturer Name: Würth - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/0c826312ad255f59a78fc262307a6aec36b1b26d9e56f71c12b166f606cbd328.pdf - Functional Group: User Controls - Manufacturer Part Number: 434123043816 - Part Type: Electromechanical Components - Mount: Surface Mount **Pins:** - COM [pin 1] - NO [pin 2] ### SW1 — [PEC11R-4215F-S0024](https://www.flux.ai/lcsc/pec11r-4215f-s0024~ex2e.md) - Package or Case Code: SW-TH_5P-L12.5-W13.4-P2.50-LS14.5 - Product Info Url: https://lcsc.com/product-detail/Coded-Rotary-Switches_BOURNS_PEC11R-4215F-S0024_PEC11R-4215F-S0024_C143790.html - LCSC Part Number: C143790 - Functional Group: User Controls - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010303_BOURNS-PEC11R-4215F-S0024_C143790.pdf - Part Type: Rotary Encoders - Manufacturer Name: BOURNS - JLCPCB Part Class: Extended Part - Manufacturer Part Number: PEC11R-4215F-S0024 **Pins:** - 1 [pin 4] - 2 [pin 5] - 7 [pin 7] - 8 [pin 8] - A [pin 1] - B [pin 3] - C [pin 2] ### SW2 — [434123043816](https://www.flux.ai/silicon-yard/434123043816.md) - Functional Group: User Controls - Manufacturer Name: Würth - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/0c826312ad255f59a78fc262307a6aec36b1b26d9e56f71c12b166f606cbd328.pdf - Manufacturer Part Number: 434123043816 - Part Type: Electromechanical Components - Mount: Surface Mount **Pins:** - COM [pin 1] - NO [pin 2] ### U1 — [BQ24074RGTT](https://www.flux.ai/lcsc/bq24074rgtt~fpyl.md) - LCSC Part Number: C2861252 - Manufacturer Part Number: BQ24074RGTT - Functional Group: Battery Charge and Power Path - JLCPCB Part Class: Extended Part - Package: VQFN-16 RGT (3 mm × 3 mm) with exposed thermal pad - Part Type: Battery Management ICs - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/bq24074.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Operating Temperature: -40 to 85°C - Package or Case Code: VQFN-16_L3.0-W3.0-P0.50-TL-EP1.7 - Implementation Details: Standalone single-cell Li-Ion/Li-Polymer linear charger and power-path management IC; 4.2 V battery regulation, 4.4 V OUT regulation, 10.5 V OVP, 1.5 A programmable fast charge/input current limit. - Symbol Style: parametric-v1 - Operating Voltage: IN operating range 4.35–10.2 V for BQ24074; IN withstand/recommended range up to 26 V, abs max 28 V **Pins:** - ~{CE} [pin 4] - ~{CHG} [pin 9] - ~{PGOOD} [pin 7] - BAT [pin 2] - BAT [pin 3] - EN1 [pin 6] - EN2 [pin 5] - EP [pin 17] - ILIM [pin 12] - IN [pin 13] - ISET [pin 16] - ITERM [pin 15] - OUT [pin 11] - OUT [pin 10] - TMR [pin 14] - TS [pin 1] - VSS [pin 8] ### U2 — [TPS61022RWUT](https://www.flux.ai/lcsc/tps61022rwut~yswu.md) - Manufacturer Part Number: TPS61022RWUT - Functional Group: 5V Boost - LCSC Part Number: C2071784 - Manufacturer Name: TI(德州仪器) - JLCPCB Part Class: Extended Part - Package or Case Code: VQFN-7_L2.0-W2.0-P0.55-TL_RWU - Part Type: DC-DC Converters **Pins:** - EN [pin 5] - FB [pin 4] - GND [pin 1] - MODE [pin 6] - SW [pin 2] - VIN [pin 7] - VOUT [pin 3] ### U3 — [MAX17048G+T10](https://www.flux.ai/lcsc/max17048gplust10~jvyd.md) - Functional Group: Fuel Gauge - LCSC Part Number: C2682616 - Symbol Style: parametric-v1 - Manufacturer Name: MAXIM - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX17048-MAX17049.pdf - JLCPCB Part Class: Extended Part - Part Type: Battery Management ICs - Manufacturer Part Number: MAX17048G+T10 - Package or Case Code: DFN-8_L2.0-W2.0-P0.50-BL-EP **Pins:** - ~{ALRT} [pin 5] - CELL [pin 2] - CTG [pin 1] - EP [pin 9] - GND [pin 4] - QSTRT [pin 6] - SCL [pin 7] - SDA [pin 8] - VDD [pin 3] ### U4 — [ES8316](https://www.flux.ai/lcsc/es8316~pcqi.md) - Manufacturer Name: Everest-semi(顺芯) - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Codec-ICs_Everest-Semiconductor-ES8316_C365735.html - Functional Group: Audio Codec - Part Type: Codec ICs - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Everest-semi-Everest-Semiconductor-ES8316_C365735.pdf - Manufacturer Part Number: ES8316 - LCSC Part Number: C365735 - Package or Case Code: QFN-32_L4.0-W4.0-P0.40-BL-EP2.7 **Pins:** - ADCVREF [pin 24] - AGND [pin 23] - ASDOUT [pin 9] - AVDD [pin 22] - CCLK [pin 1] - CDATA [pin 32] - CE [pin 31] - CPBOT [pin 16] - CPGND [pin 17] - CPGNDREF [pin 18] - CPTOP [pin 15] - CPVDD [pin 14] - CPVSSP [pin 13] - DACVREF [pin 21] - DGND [pin 5] - DLRCK [pin 8] - DSDIN [pin 7] - DVDD [pin 3] - EP [pin 33] - GPIO1 [pin 10] - GPIO2 [pin 11] - GPIO3 [pin 12] - LIN1 [pin 30] - LIN2 [pin 28] - LOUT [pin 20] - MCLK [pin 2] - MICBIAS [pin 26] - PVDD [pin 4] - RIN1 [pin 29] - RIN2 [pin 27] - ROUT [pin 19] - SCLK [pin 6] - VMID [pin 25] ### U5 — [BQ29700DSER](https://www.flux.ai/lcsc/bq29700dser~4isx.md) - Package or Case Code: WSON-6_L1.5-W1.5-P0.50-TL - Product Info Url: https://lcsc.com/product-detail/PMIC-Supervisors_TI_BQ29700DSER_BQ29700DSER_C183096.html - Functional Group: Cell Protection - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010331_Texas-Instruments-BQ29700DSER_C183096.pdf - Manufacturer Name: TI(德州仪器) - LCSC Part Number: C183096 - Manufacturer Part Number: BQ29700DSER - Part Type: Battery Management ICs **Pins:** - BAT [pin 5] - COUT [pin 2] - DOUT [pin 3] - NC [pin 1] - V- [pin 6] - VSS [pin 4] ### U6 — [SN74LV1T34DBV](https://www.flux.ai/kicad-part-library/sn74lv1t34dbv~8ii.md) - Package or Case Code: SOT-23-5 - Functional Group: Addressable LEDs - Manufacturer Name: Texas Instruments Inc. - Datasheet URL: https://www.ti.com/lit/ds/symlink/sn74lv1t34.pdf - Manufacturer Part Number: SN74LV1T34DBV **Pins:** - A [pin 2] - GND [pin 3] - NC [pin 1] - VCC [pin 5] - Y [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/flprx/radxa-cm3-beltpack-carrier~dt](https://www.flux.ai/flprx/radxa-cm3-beltpack-carrier~dt).* --- *Generated from [https://www.flux.ai/flprx/radxa-cm3-beltpack-carrier~dt](https://www.flux.ai/flprx/radxa-cm3-beltpack-carrier~dt)*