參數(shù)資料
型號(hào): SAA5246AGP
廠商: NXP SEMICONDUCTORS
元件分類: 圖文
英文描述: Integrated VIP and Teletext IVT1.0
中文描述: TELETEXT DECODER, PQFP64
封裝: PLASTIC, SOT-208A, QFP-64
文件頁數(shù): 3/50頁
文件大?。?/td> 630K
代理商: SAA5246AGP
January 1993
3
Philips Semiconductors
Product specification
Integrated VIP and Teletext (IVT1.0)
SAA5246A
Fig.1 Block diagram for SOT240 (DIL48) package.
handbook, full pagewidth
DISPLAY
DATA
SLICER
AND
CLOCK
REGENERATOR
TELETEXT
ACQUISITION
AND
DECODING
ANALOG
TO
DIGITAL
CONVERTER
TIMING
CHAIN
MEMORY
INTERFACE
I
2
C-BUS
INTERFACE
CRYSTAL
OSCILLATOR
INPUT
CLAMP
AND SYNC
SEPARATOR
DISPLAY
CLOCK
PHASE
LOCKED
LOOP
Y
BLAN
RGBREF RGB
22
19
20
18
15-17
21
24
23
1, 6,
10
25
5,
14
SDA
SCL
VDD
VSS
DCVBS
OSCOUT
OSCIN
2
3
4
7
9
8
11
13
12
OSCGND
BLACK IREF CVBS POL
STTV / LFB
MLA840
SAA5246A
VCR / FFB
ODD / EVEN
COR
48
47
34-
46
26-
33
WE
OE
A0 - A12
D0 - D7
CVBS
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