Maker project

ISA 8-bit Ethernet Controller

BOM000971 · v1.0

What the project is · as the catalogue files it; the circuit functions below are BOM rule hits

Filed under “接口转换及调试器” in the ezPLM catalogue.

Circuit functions included · BOM rule hits · not reviewed

Flash (SPI / QSPI / parallel)
- U2 SST39SF040 · by part number
EEPROM
- U3 93LC46C · by part number
Ethernet
- J1 RJMG1BD3B8K1ANR · by footprint

Helper circuits

Crystal / oscillator
- Y1 20MHz · by part number

PCB · seen from the top

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Schematic

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20 rows · 30 parts0 of 20 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.

Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.

Designators	Value	Part	Qty
U2	SST39SF040	No part number	1
U3	93LC46C	No part number	1
R1	200R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	200	1
C1, C2	10pFC_0603_1608Metric_Pad1.08x0.95mm_HandSolder	10pF	2
Y1	20MHzCrystal_HC-49U_Vert	20MHz	1
C5, C6, C7, C8	0.1uFC_0603_1608Metric_Pad1.08x0.95mm_HandSolder	0.1uF	4
C9, C10	22uFCP_EIA-3528-15_AVX-H_Pad1.50x2.35mm_HandSolder	22uF	2
J1	RJMG1BD3B8K1ANRRJ45_Amphenol_RJMG1BD3B8K1ANR	RJMG1BD3B8K1ANR	1
U1	RTL8019ASIC_PQFP-100_14x20mm_P0.65mm_Hand_Soldering	RTL8019AS	1
R2, R3	470R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	470	2
J2	MEM_EXTConn_Pin_Header_20x2_2.54mm	MEM_EXT	1
R6	27kR_0603_1608Metric_Pad0.98x0.95mm_HandSolder	27k	1
SW2	IRQSwitch_DIP_2_Positions	IRQ	1
SW3	IO_ADDRSwitch_DIP_4_Positions	IO_ADDR	1
BUS1	BUSPC_DEVConn_Edge_PCB_ISA8	BUSPC_DEV	1
SW1	CONFIGSwitch_DIP_2_Positions	CONFIG	1
SW4	ROM_ADDRSwitch_DIP_5_Positions	ROM_ADDR	1
R7	1MR_0603_1608Metric_Pad0.98x0.95mm_HandSolder	1M	1
C3, C4	0.01uFC_0603_1608Metric_Pad1.08x0.95mm_HandSolder	0.01uF	2
RN1, RN2, RN3, RN4	10kR_Array_Convex_4x0603	10k	4

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Written by a model from the evidence it cites · not reviewed

Answers use only what was read of this design: its BOM lines, the function hits, the parsed nets around your selection and the part's catalogue record. Every statement links to its evidence.

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Source

Project: ISA 8-bit Ethernet Controller
Project category: 接口转换及调试器
BOM number: BOM000971
Version: v1.0
EDA tool: kicad
Parse status: succeeded
Licence: Not identified: the catalogue states no licence and this project's files have not been checked for one yet. Do not assume any right to reuse it.