saa5250 NXP Semiconductors, saa5250 Datasheet - Page 19

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saa5250

Manufacturer Part Number
saa5250
Description
Interface For Data Acquisition And Control For Multi-standard Teletext Systems
Manufacturer
NXP Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
saa5250T
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
January 1987
handbook, full pagewidth
Interface for data acquisition and control
(for multi-standard teletext systems)
DECREMENT FORMAT COUNTER
SET PAGE IN PROGRESS FLAG
0
PAGE DETECT
PROGRESS
START OF
Fig.5 DIDON (medium) acquisition flow chart.
PAGE IN
0
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1
19
FAST
DECREMENT FORMAT COUNTER.
WRITE DATA BYTES INTO FIFO
LOAD FORMAT COUNTER
WITH EXPLICIT VALUE
INITIALIZE CIDAC
CODE DETECT
COUNTER = 0
SLOW/FAST
FRAMING
FORMAT
A1 O.K.
A2 O.K.
MODE
1
1
1
0
SLOW
0
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MGH084
Product specification
SAA5250

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