參數(shù)資料
型號: SAA4970T
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Economical video processing IC ECOBENDIC
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO56
封裝: PLASTIC, SOT-190-1, VSOP-56
文件頁數(shù): 3/32頁
文件大小: 179K
代理商: SAA4970T
1996 Oct 25
3
Philips Semiconductors
Preliminary specification
Economical video processing IC
(ECOBENDIC)
SAA4970T
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MGE092
REFORMATTER
UP-SAMPLING
PHASE COMPENSATION
FILTER
MICROCONTROLLER
INTERFACE
SYNC PROCESSING
MEMORY CONTROL
DCTI
PLL
PEAKING
D
A
D
A
D
A
4
8
8
9
47 to
50
UVIN3
to UVIN0
8
2
8
3
53
CK1 CK2
ALE
WRN
RDN
CLMP
IE, WE, RE
microcontroller
parallel bus
AD7 to AD0
microcontroller
command
address line
microcontroller parallel bits
51
29 to 36
14
VD
HD
YO
VO
UO
19
7
5
3
18
15 to 17
24 27 28
37 to 41,
44 to 46
22, 23
55
56
SAA4970T
XtalO
XtalI
HA, VA
YIN7
to YIN0
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