Modem Mainboard

Assembly

Green Printed Circuit Board and Components.JPG · Commons ↗ Report photo

Digital mainboard carrying the modem SoC, signal-processing FPGA, supervisory MCU, and ADC/DAC.

Direct parts	8
Total parts	507
Used in	1 assembly
Class	Assembly

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Digital mainboard carrying the modem SoC, signal-processing FPGA, supervisory MCU, and ADC/DAC. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Modem Mainboard parts and their functions

8 top-level parts · 507 parts in total · full bill of materials below

Modem Mainboard parts diagram: 1 bare PCB, 2 compute SoC module, 3 signal-processing FPGA, 4 microcontroller, 5 IF ADC, 6 IF DAC, 7 firmware flash, 8 SMD passive (R/C/L). 507 parts in 8 top-level items. — Modem Mainboard parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bare PCB	1×	10-layer mainboard PCB
2	Compute SoC Module	1×	Modem SoC (network + control)
3	Signal-Processing FPGA	1×	DSP FPGA for demod/decode
4	Microcontroller	1×	Supervisory MCU
5	IF ADC	1×	High-speed IF ADC
6	IF DAC	1×	High-speed IF DAC
7	Firmware Flash	1×	Firmware and config storage
8	SMD Passive (R/C/L)	500×	Decoupling and bias

3D model

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Build & assembly graph

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Bill of materials for Modem Mainboard

8 top-level lines · 8 rows shown · 507 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bare PCB	pcb-bare	1×	1	·	part
2	Compute SoC Module	soc-module	1×	1	·	part
3	Signal-Processing FPGA	sm-fpga	1×	1	·	part
4	Microcontroller	mcu	1×	1	·	part
5	IF ADC	sm-adc	1×	1	·	part
6	IF DAC	sm-dac	1×	1	·	part
7	Firmware Flash	sm-flash	1×	1	·	part
8	SMD Passive (R/C/L)	smd-passives	500×	500	·	part

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Where the modem mainboard is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Networking & Telecom 1 Satellite Modem

Used in 1 assembly

Satellite Modem

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳JLCPCB jlcpcb.com ↗	Shenzhen, CN	PCB fabrication	100 pcs	2–4 wks
🇨🇳PCBWay pcbway.com ↗	Shenzhen, CN	PCB fab & assembly	100 pcs	2–4 wks
🇨🇳Shennan Circuits scc.com.cn ↗	Shenzhen, CN	PCB manufacturer	100 pcs	2–4 wks
🇮🇳Shogini Technoarts shogini.com ↗	Mumbai, IN	PCB manufacturer	100 pcs	2–4 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	100 pcs	2–4 wks