saa5254 NXP Semiconductors, saa5254 Datasheet - Page 11

• Manufacturer Part Number: saa5254
• Description: Integrated Vip And Teletext Decoder Ivt1.1x
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TIMING CHAIN
1996 Nov 07
handbook, full pagewidth
handbook, full pagewidth
Integrated VIP and teletext decoder
(IVT1.1X)
(1)
Also BLAN in character and box blanking.
SCL
SDA
SDA
R, G, B, Y
R, G, B, Y
(TCS)
LSP
(1)
(1)
MBC764
t BUF
0
0
0
4.66
Fig.4 Display output timing (a) line rate (b) field rate.
41
t HD;STA
16.67
lines 42 to 291 inclusive (and 355 to 604 inclusive interlaced)
Fig.3 I
t LOW
2
C-bus timing.
t SU;STA
11
t r
(a)
(b)
display period
display period
t HD;DAT
40 s
t HIGH
t f
t SU;DAT
56.67 s
Preliminary specification
291
line numbers
t SU;STO
MLA662 - 1
SAA5254
64 s
312