view fc-uja/schem+bom/MCL @ 77:4c5675c79555

lunalcd3.pcb: add orientation marker to SW1
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 18 Nov 2021 07:40:13 +0000
parents 0f9bdd60ce50
children
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# Connectors

J1:
 description=USB connector, receptacle, mini-B
 manufacturer=AMP/TE
 manufacturer_part_number=1734035-2
 vendor=Digi-Key
 vendor_part_number=A31727CT-ND
 npins=9			# 5 actual pins + 4 mounting pads
# the datasheet with the PCB footprint drawing is at
# ftp.ifctf.org:/pub/GSM/part_datasheets/USB/ENG_CD_1734035_E1_C_1734035.pdf

J2:
 manufacturer=Hirose
 manufacturer_part_number=FH12A-12S-0.5SH
 description=FPC connector, 12 positions, top contacts
 vendor=Digi-Key
 vendor_part_number=HFK112CT-ND
 footprint=FH12_12S_05SH_1R	# pin 1 on the right
 npins=14			# 12 + 2 mounting pads

J3:
 footprint=HEADER14_2
 description=Header, 0.100", dual row, 14 posts
 manufacturer=Molex
 manufacturer_part_number=0901310127
 vendor=Digi-Key
 vendor_part_number=WM50035-14-ND
 npins=14

J4:
 footprint=JUMPER3
 description=Header, 0.100", single row, 3 posts
 manufacturer=Molex
 manufacturer_part_number=0901200123
 vendor=Digi-Key
 vendor_part_number=WM8073-ND
 npins=3

# ICs

U1:
 manufacturer=FTDI
 device=FT2232D
 description=USB to UART/JTAG/GPIO adapter IC
 vendor=Digi-Key
 vendor_part_number=768-1010-1-ND
 npins=48

U2:
 device=93C46
 description=Serial EEPROM, 64x16, SOIC-8 package
 footprint=SO8
 npins=8

U3:
 manufacturer=TI
 device=TLV70033DDC
 part=yes
 description=LDO regulator, 3.3 V output, SOT-5
 footprint=file:TLV700xxDDC
 npins=5

U4:
 manufacturer=TI
 device=TLV70028DDC
 part=yes
 description=LDO regulator, 2.8 V output, SOT-5
 footprint=file:TLV700xxDDC
 npins=5

# buffer for driving outputs from the adapter
U5:
 device=74LVC125A
 manufacturer=NXP
 manufacturer_part_number=74LVC125APW
 description=Quad buffer IC, TSSOP14 package
 npins=14

# buffer for receiving outputs from the target
U6:
 device=74LVC2G125
 manufacturer=NXP
 manufacturer_part_number=74LVC2G125DP
 description=Dual buffer IC, TSSOP8 package
 npins=8

# OD buffer for driving nTESTRESET
U7:
 device=74LVC1G07
 manufacturer=NXP
 manufacturer_part_number=74LVC1G07GM
 description=Open drain buffer IC, SOT886 package
 npins=6