DVP-FX700
1. SYSTEM 27MHz CLOCK,RESET,FLASH R/W SIGNAL
1) MT1379 main clock is at 27MHz(X501)
3.8V, 27MHz
FIG 1-1
2) MT1379 & MT1336 reset is high active.
PWR_CTL(CN505 PIN 7)
5.2VA
Power Cord in
M_RESET(CN505 PIN 9)
URST(IC501 PIN 188)
FIG 1-2
2. SDRAM CLOCK
1) MT1379 main clock is at 27MHz(X501)
(IC502,IC503 PIN 35)
DCLK = 93MHz, Vp-p=2.2, Vmax=2.7V
FIG 2-1
3. DISC TYPE JUDGEMENT WAVEFORM
F+(IC202 PIN 9)
FE(IC201 PIN 18)
RFL(IC201 PIN 19)
FIG 7-1 (DVD)
6-1
6-2
SECTION 6
WAVEFORMS
6-1. DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299