LG HT303PD - Page 23

2-14
2. SDRAM CLOCK
1)
MT1389/L
main clock is at 27MHz(X501)
DCLK = 93MHz, Vp-p=2.2, Vmax=2.7V
FIG 2-1
3) Flash R/W enable signal during download(Downloading)
FIG 1-4
1
2
1
1
2
1
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