SAA5254 データシートの表示（PDF） - Philips Electronics
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SAA5254 Datasheet PDF : 36 Pages
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Philips Semiconductors
Integrated VIP and teletext decoder
(IVT1.1X)
Preliminary specification
SAA5254
handbook, full pagewidth
SDA
t BUF
t LOW
SCL
SDA
MBC764
t HD;STA
tr
t HD;DAT
t SU;STA
tf
t HIGH
t SU;DAT
t SU;STO
TIMING CHAIN
Fig.3 I2C-bus timing.
handbook, full pagewidtLhSP
(TCS)
R, G, B, Y
(1)
R, G, B, Y
(1)
0 4.66
0
0
41
16.67
40 µs
display period
(a)
64 µs
56.67 µs
lines 42 to 291 inclusive (and 355 to 604 inclusive interlaced)
display period
(b)
291
312
line numbers
MLA662 - 1
(1) Also BLAN in character and box blanking.
Fig.4 Display output timing (a) line rate (b) field rate.
1996 Nov 07
11
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