Sony UP-D2600, Руководство по обслуживанию

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4-20
UP-D2600/V1(E)
Input and output timing from IF-787 and IF-788 boards to PQC IC
Item Code address MIN MAX Unit
DCK cycle time tFDCKCYC 400 — ns
Data setup time tFDS 15 — ns
Data hold time tFDH 15 — ns
DREQ LOW TO HIGH tFDRQH 20 45 ns
Input and output timing from PQC IC to HDC IC
Item Code address MIN MAX Unit
nHA
↓
to PP
↑
t REM 10 — ns
PP
↑
to nHA
↑
t LHH 5.48 — ns
nDREQ
↓
to nDACK
↓
t RTA 10 — ns
nDACK
↓
to DCK input t SDC 0 — ns
Data setup time t DS 10 — ns
Data hold time t DH 10 — ns
DCK high level width t PWH 200 — ns
DCK low level width t PWL 200 — ns
DCK
↑
to nDACK
↑
t LHA 1.8 —
µ
s
DREQ
tFDCKCYC tFDRQH
tFDS tFDH
DCK
D[7:0]
tREM
nHEAD_ACTIVE
PRINT_PULSE
nPRINT_DREQ
nPRINT_DACT
PRINT_D [7:0]
PRINT_DCK
TI tLHH
tRTA magnification
tSDC tLHA
tDS tDH tPWH tPWL