Samsung ML-2015/XEV 사용자 설명서

Samsung Electronics

The main signals used in LSU Controller are shown in the table. 

Jupiter4E ADC Controller has 3 analog input channels.

It automatically converts the 3 channels in turns with 10 bit 500KSPS adc1275x_pc, and also it makes the conversion

on the desired time by manually controlling STC of the register. After finishing the conversion, it makes the interrup-

tion to be pending. When AD conversion of 3 rd channel ends for the PI Control of LSU, it sends the 10bit digital data

converted with the latch short pulse signal to LSUC.

PVC-VDO 

I 

The video data output from PVC.

nLREADY

I

Its activity becomes low as the polygon motor of LSU gets the regular speed.

nHSYNC  

I 

It informs the beginning of one line. It is the same as nLSYNC of PVC.

nPSync 

0 

It is inputted to nFSync of PVC.

LSU_VDO 

0 

The completed video data output by masking video window on PVC_VOD.

first field

second field

nHSYNC

windowOn

ldOn

windowOnTime

windowOffTime

ldOnTime

ldOffTime

counter start

testPattern

pattern start

PVC_ V

D O