changeset 57:882679295ea3

lunalcd2 project started with MCL
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 23 Jun 2021 23:53:15 +0000
parents 680be2e17f00
children 99328e0ff61a
files lunalcd2/src/MCL
diffstat 1 files changed, 114 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lunalcd2/src/MCL	Wed Jun 23 23:53:15 2021 +0000
@@ -0,0 +1,114 @@
+# Capacitors
+
+# LCD module bypass cap
+C1:
+ value=100nF
+ footprint=0603
+ description=Ceramic chip capacitor, X7R, 0.1 uF, 0603
+ manufacturer=Yageo
+ manufacturer_part_number=CC0603KRX7R9BB104
+ vendor=Digi-Key
+ vendor_part_number=311-1344-1-ND
+ npins=2
+
+# Connectors
+
+# main ribbon cable interface
+J1:
+ footprint=file:HEADER26_Shrouded
+ description=Header, 0.100", dual row, 26 posts
+ manufacturer=Molex
+ manufacturer_part_number=0901310133
+ vendor=Digi-Key
+ vendor_part_number=WM50035-26-ND
+ npins=26
+
+# VBAT supply for backlight
+J2:
+ footprint=JUMPER2
+ description=Header, 0.100", 2 posts
+ manufacturer=Molex
+ manufacturer_part_number=0901200122
+ vendor=Digi-Key
+ vendor_part_number=WM8072-ND
+ npins=2
+
+# LCD module
+
+LCD1:
+ manufacturer=Formike
+ device=KWH020ST23-F01
+ part=yes
+ description=LCD module, direct solder attachment
+ footprint=file:KWH020ST23-F01
+ npins=36
+
+# Resistors
+
+# pull-down on BL_EN input
+R1:
+ footprint=0603
+ value=100k
+ description=Chip resistor, 100 kOhm, 0603
+ manufacturer=Yageo
+ manufacturer_part_number=RC0603FR-07100KL
+ vendor=Digi-Key
+ vendor_part_number=311-100KHRCT-ND
+ npins=2
+
+# 1 mA LED current
+R2:
+ footprint=0402
+ value=365k
+ description=Chip resistor, 365 kOhm, 0402
+ npins=2
+
+# 2 mA LED current
+R3:
+ footprint=0402
+ value=182k
+ description=Chip resistor, 182 kOhm, 0402
+ npins=2
+
+# 4 mA LED current
+R4:
+ footprint=0402
+ value=90.9k
+ description=Chip resistor, 90.9 kOhm, 0402
+ npins=2
+
+# 8 mA LED current
+R5:
+ footprint=0402
+ value=45.3k
+ description=Chip resistor, 45.3 kOhm, 0402
+ npins=2
+
+# LCD power supply current measurement
+R6:
+ footprint=0603
+ value=10R
+ description=Chip resistor, 10 ohm, 0603
+ npins=2
+
+# DIP switch pack
+
+SW1:
+ manufacturer=CUI
+ manufacturer_part_number=DS04-254-1-04BK-SMT
+ description=DIP switch pack, 4xSPST, 2.54 mm pitch, SMT
+ vendor=Digi-Key
+ vendor_part_number=2223-DS04-254-1-04BK-SMT-ND
+ npins=8
+
+# MAX1916 backlight IC
+
+U1:
+ manufacturer=Maxim
+ device=MAX1916
+ part=yes
+ description=IC LED driver, SOT23-6
+ vendor=Digi-Key
+ vendor_part_number=MAX1916EZT+TCT-ND
+ footprint=file:SOT23-6
+ npins=6