kolego, szukanie nie boli
sam napisałeś, że wyszukałeś już model układu zastosowanego w wyświetlaczu. jaki więc napotkałeś problem w wyszukaniu schematu podłączania tego układu?
google -> em32100
http://pl.okdatasheet.com/datasheets/EMC/Semiconductor_Product_EM32100.html
druga strona PDFa:
MS1 RTC (Real Time Clock ) manual setting pin 1 (internal pull up resistor typ. 150kW,debounce time=15.6ms)
MS2 RTC ( Real Time Clock ) manual setting pin 2 ; internal pull up resistor : idle ( On-Hook ) = 5MW , normal ( Off- Hook ) = 150kW ; at idle and normal state , debounce time=15.6ms , at test mode state , no debounce time )
SDI Serial data input pin ( internal pull up resistor = 5 MW)
HKS Hook switch status input pin. ( This pin "High",On-Hook ; "Low",Off-Hook )
VDD Power supply pin
XIN,XOUT Crystal input and output pins(crystal=32768Hz)
VSS Power supply pin
24/12 RTC display 24 or 12 hours format select pin.(This pin "high",24 hours form;"low",12 hours form,input pin)
ENRTC RTC enable or disable detect pin. ( This pin detect "high", RTC disable; "low" , RTC enable , input pin )
VEE,VP,VN Voltage doubler circuit for LCD driver ( DC-DC frequency conversion=1024Hz )
SEG1~SEG24 LCD panel driver segment output pins
COM1~COM3 LCD panel driver common output pins ( Frame Frequency= 34.13 Hz).
TEST2 No connection , reserve for testing
TESTI Enter test mode detect pin
F32H Signal 32 Hz output for testing ,NMOS open drain structure