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electronic:lcd:b53K4631 [2023/09/29 09:03] – [Datasheets] tonyelectronic:lcd:b53K4631 [2026/09/26 05:46] (current) – [Datasheets] tony
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 +{{ :electronic:lcd:pa101910a.jpg?200|2L723}}
 +^  LCD Description  ||
 +^Model|** L303646**,2L723|
 +^Manufacturer|Brother|
 +^Recovered from|Brother Fax-645 (({{electronic:manual:brother_fax645.pdf}}))|
 +^Board IDs|B53K463-1|
 +^LCD type|positive|
 +^Polarizer type|reflective|
 +^Columns|16|
 +^Rows|1|
 +^Char matrix|5x8|
 +^Driver IC|Hitachi HD44780 compatible (CoG)|
 +^Backlight|-|
 +^Arduino driver|[[:arduino:spilcd driver library|LiquidCrystal_SPI]]|
 +^Connector|PCB flex cable ((Same connector as [[:electronic:lcd:c7g045]]))|
 +^Num Pins|6|
 +^Pin spacing|1mm|
 +^Module size|55 x 20mm|
 +
 +^  Connector pin-out  ^^  Arduino test rig  |
 +^Pin#^Label^Pin|
 +^1|Data|D9|
 +^2|SCK|D5|
 +^3|STB|D4|
 +^4|V0|Contrast adjustment ((connect to potentiometer between +5V and GND))|
 +^5|Vdd|+5V|
 +^6|Vss|GND|
 +
 +LCDs with the same cable and controller - [[:electronic:lcd:g7a145]] (orientation rotated 180degrees), [[:electronic:lcd:b53K4631]], [[:electronic:lcd:a0L028]], [[:electronic:lcd:b53K4671]], [[:electronic:lcd:c7g045]] (larger)
 +
 +==== Additional info ====
 +  * {{electronic:lcd:brother_fax645_lcd.pdf|LCD initialisation sequence from sigrok analysis}}
 +  * {{electronic:lcd:brother_fax645-poweron.sr|LCD initialisation sequence in sigrok format}}
 +
 +\\
 +----
 +===== Examples =====
 +
 +{{:electronic:lcd:pa101910a.jpg?800|2L723 front}}
 +
 +{{:electronic:lcd:pa101906a.jpg?800|2L723 front}}
 +
 +{{:electronic:lcd:pa101916a.jpg?800|2L723 back}}
 +
 +{{:electronic:lcd:pa101914a.jpg?300|2L723 connector}}
 +
 +{{:electronic:lcd:pa131933a.jpg?300|2L723 connector}}
 +
 +{{:electronic:lcd:pc143174.jpg?300|2L723 connector}}
 +
 + {{:electronic:lcd:pa131939a.jpg?300|2L723 chip}} {{:electronic:lcd:pa131938a.jpg?300|2L723 chip}}
 +
 +{{:electronic:lcd:pa101917a.jpg?300|2L723 chip}}
 +
 +{{:electronic:lcd:pc173255a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173256a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173257a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173258a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173259a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173260a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173261a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173262a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173263a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173264a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173265a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173266a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173267a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173268a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173269a.jpg?300|2L723 character set}}\\
 +{{:electronic:lcd:pc173270a.jpg?300|2L723 character set}}
 +
 +{{:electronic:lcd:pa101905a.jpg?200|2L723 pixel layout}}
  

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