LG MDT505 - SYSTEM TEST AND WAVEFORMS

3-17
3) Flash R/W enable signal during download(Downloading)
5
6
2. SDRAM CLOCK
7
1)
MT1389SE/GH
main clock is at 27 MHz(X500)
FIG 1-3
6
5
FIG 2-1
7
SF_DI
SF_DO
DCLK = 93 MHz, Vp-p = 2.2, Vmax = 2.7 V
SDCLK