# Bench EchoSpec AFE V7 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** cigz75 - **Created:** 5/22/2026 - **Last Updated:** 5/22/2026 - **Visibility:** Public ## Key Components ### J_ELECTRODE_DOCK — [X5511WV-26-C35D35-1000](https://www.flux.ai/lcsc/x5511wv-26-c35d35-1000~4489.md) - Manufacturer Name: XKB Connection(中国星坤) - Role: Isolation - LCSC Part Number: C2883451 - Manufacturer Part Number: X5511WV-26-C35D35-1000 - Package or Case Code: HDR-TH_26P-P2.54_XKB_X5511WV-26-C35D35-1000 - Role Details: Schematic-only 26-pin placeholder for premium keyed medical/test-grade push-pull circular electrode dock mapping; final LEMO/REDEL part not locked yet - Part Type: Pin Headers **Pins:** - 1 [pin 1] - 10 [pin 10] - 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] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### MUX_I_MINUS — [ADG1406BRUZ-REEL7](https://www.flux.ai/lcsc/adg1406bruz-reel7~tpu0.md) - JLCPCB Part Class: Extended Part - Package or Case Code: TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL - Product Info Url: https://lcsc.com/product-detail/Pre-ordered-Products_Analog-Devices_ADG1406BRUZ-REEL7_Analog-Devices-ADI-LINEAR-ADG1406BRUZ-REEL7_C654796.html - Role: Switching - Manufacturer Part Number: ADG1406BRUZ-REEL7 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2010301637_Analog-Devices-ADG1406BRUZ-REEL7_C654796.pdf - Role Details: Rev A placeholder ADG1406-family 16:1 mux for I_MINUS planning; future IN0-IN15 map shared with all four muxes - Manufacturer Name: ADI(亚德诺) - Part Type: Analog Switches / Multiplexers - LCSC Part Number: C654796 **Pins:** - A0 [pin 17] - A1 [pin 16] - A2 [pin 15] - A3 [pin 14] - D [pin 28] - EN [pin 18] - GND [pin 12] - NC [pin 3] - NC [pin 13] - NC [pin 2] - S1 [pin 19] - S10 [pin 10] - S11 [pin 9] - S12 [pin 8] - S13 [pin 7] - S14 [pin 6] - S15 [pin 5] - S16 [pin 4] - S2 [pin 20] - S3 [pin 21] - S4 [pin 22] - S5 [pin 23] - S6 [pin 24] - S7 [pin 25] - S8 [pin 26] - S9 [pin 11] - VDD [pin 1] - VSS [pin 27] ### MUX_I_PLUS — [ADG1406BRUZ-REEL7](https://www.flux.ai/lcsc/adg1406bruz-reel7~tpu0.md) - Manufacturer Part Number: ADG1406BRUZ-REEL7 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2010301637_Analog-Devices-ADG1406BRUZ-REEL7_C654796.pdf - Role: Switching - Package or Case Code: TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL - Product Info Url: https://lcsc.com/product-detail/Pre-ordered-Products_Analog-Devices_ADG1406BRUZ-REEL7_Analog-Devices-ADI-LINEAR-ADG1406BRUZ-REEL7_C654796.html - Role Details: Rev A placeholder ADG1406-family 16:1 mux for I_PLUS planning; future IN0-IN15 map shared with all four muxes - JLCPCB Part Class: Extended Part - LCSC Part Number: C654796 - Manufacturer Name: ADI(亚德诺) - Part Type: Analog Switches / Multiplexers **Pins:** - A0 [pin 17] - A1 [pin 16] - A2 [pin 15] - A3 [pin 14] - D [pin 28] - EN [pin 18] - GND [pin 12] - NC [pin 3] - NC [pin 13] - NC [pin 2] - S1 [pin 19] - S10 [pin 10] - S11 [pin 9] - S12 [pin 8] - S13 [pin 7] - S14 [pin 6] - S15 [pin 5] - S16 [pin 4] - S2 [pin 20] - S3 [pin 21] - S4 [pin 22] - S5 [pin 23] - S6 [pin 24] - S7 [pin 25] - S8 [pin 26] - S9 [pin 11] - VDD [pin 1] - VSS [pin 27] ### MUX_V_MINUS — [ADG1406BRUZ-REEL7](https://www.flux.ai/lcsc/adg1406bruz-reel7~tpu0.md) - LCSC Part Number: C654796 - Manufacturer Name: ADI(亚德诺) - Part Type: Analog Switches / Multiplexers - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2010301637_Analog-Devices-ADG1406BRUZ-REEL7_C654796.pdf - Role: Switching - Manufacturer Part Number: ADG1406BRUZ-REEL7 - Product Info Url: https://lcsc.com/product-detail/Pre-ordered-Products_Analog-Devices_ADG1406BRUZ-REEL7_Analog-Devices-ADI-LINEAR-ADG1406BRUZ-REEL7_C654796.html - Package or Case Code: TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL - Role Details: Rev A placeholder ADG1406-family 16:1 mux for V_MINUS planning; future IN0-IN15 map shared with all four muxes - JLCPCB Part Class: Extended Part **Pins:** - A0 [pin 17] - A1 [pin 16] - A2 [pin 15] - A3 [pin 14] - D [pin 28] - EN [pin 18] - GND [pin 12] - NC [pin 3] - NC [pin 13] - NC [pin 2] - S1 [pin 19] - S10 [pin 10] - S11 [pin 9] - S12 [pin 8] - S13 [pin 7] - S14 [pin 6] - S15 [pin 5] - S16 [pin 4] - S2 [pin 20] - S3 [pin 21] - S4 [pin 22] - S5 [pin 23] - S6 [pin 24] - S7 [pin 25] - S8 [pin 26] - S9 [pin 11] - VDD [pin 1] - VSS [pin 27] ### MUX_V_PLUS — [ADG1406BRUZ-REEL7](https://www.flux.ai/lcsc/adg1406bruz-reel7~tpu0.md) - Role: Switching - Role Details: Rev A placeholder ADG1406-family 16:1 mux for V_PLUS planning; future IN0-IN15 map shared with all four muxes - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2010301637_Analog-Devices-ADG1406BRUZ-REEL7_C654796.pdf - Manufacturer Part Number: ADG1406BRUZ-REEL7 - Product Info Url: https://lcsc.com/product-detail/Pre-ordered-Products_Analog-Devices_ADG1406BRUZ-REEL7_Analog-Devices-ADI-LINEAR-ADG1406BRUZ-REEL7_C654796.html - Package or Case Code: TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL - Part Type: Analog Switches / Multiplexers - Manufacturer Name: ADI(亚德诺) - LCSC Part Number: C654796 **Pins:** - A0 [pin 17] - A1 [pin 16] - A2 [pin 15] - A3 [pin 14] - D [pin 28] - EN [pin 18] - GND [pin 12] - NC [pin 3] - NC [pin 13] - NC [pin 2] - S1 [pin 19] - S10 [pin 10] - S11 [pin 9] - S12 [pin 8] - S13 [pin 7] - S14 [pin 6] - S15 [pin 5] - S16 [pin 4] - S2 [pin 20] - S3 [pin 21] - S4 [pin 22] - S5 [pin 23] - S6 [pin 24] - S7 [pin 25] - S8 [pin 26] - S9 [pin 11] - VDD [pin 1] - VSS [pin 27] ### TP_5V_PROTECTED — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Role Details: Probe access on 5V_PROTECTED - Testpoint Size: 0.5 - Role: Test Access **Pins:** - P1 ### TP_GND — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role Details: Probe access on GND - Role: Test Access **Pins:** - P1 ### TP_MCU_BOOT0 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role: Test Access - Role Details: Probe access placeholder on MCU_BOOT0 for STM32 recovery/debug. **Pins:** - P1 ### TP_MUX_I_MINUS_COM — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role: Test Access - Role Details: Probe access on MUX_I_MINUS_COM before AD5940 connection **Pins:** - P1 ### TP_MUX_I_PLUS_COM — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Role: Test Access - Role Details: Probe access on MUX_I_PLUS_COM before AD5940 connection - Testpoint Size: 0.5 **Pins:** - P1 ### TP_MUX_V_MINUS_COM — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role Details: Probe access on MUX_V_MINUS_COM before AD5940 connection - Role: Test Access **Pins:** - P1 ### TP_MUX_V_PLUS_COM — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role Details: Probe access on MUX_V_PLUS_COM before AD5940 connection - Role: Test Access **Pins:** - P1 ### TP_USB_VBUS — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Role: Test Access - Role Details: Probe access on USB_VBUS - Testpoint Size: 0.5 **Pins:** - P1 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/cigz75/bench-echospec-afe-v7~f3](https://www.flux.ai/cigz75/bench-echospec-afe-v7~f3).* --- *Generated from [https://www.flux.ai/cigz75/bench-echospec-afe-v7~f3](https://www.flux.ai/cigz75/bench-echospec-afe-v7~f3)*