參數(shù)資料
型號： 935263652557
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝： PLASTIC, SOT-393, QFP-64
文件頁數(shù)： 34/75頁
文件大?。?/td> 479K
代理商： 935263652557
1998 May 15
4
Philips Semiconductors
Product specication
Enhanced Video Input Processor (EVIP)
SAA7111A
3
GENERAL DESCRIPTION
The Enhanced Video Input Processor (EVIP) is a
combination of a two-channel analog preprocessing
circuit including source selection, anti-aliasing filter and
ADC, an automatic clamp and gain control, a Clock
Generation Circuit (CGC), a digital multi-standard
decoder (PAL BGHI, PAL M, PAL N, NTSC M,
NTSC-Japan NTSC N and SECAM), a
brightness/contrast/saturation control circuit, a colour
space matrix (see Fig.1) and a 27 MHz VBI-data bypass.
The pure 3.3 V CMOS circuit SAA7111A, analog
front-end and digital video decoder, is a highly integrated
circuit for desktop video applications. The decoder is
based on the principle of line-locked clock decoding and
is able to decode the colour of PAL, SECAM and NTSC
signals into CCIR-601 compatible colour component
values. The SAA7111A accepts as analog inputs CVBS
or S-video (Y/C) from TV or VTR sources. The circuit is
I2C-bus controlled. The SAA7111A then supports several
text features as Line 21 data slicing and a high-speed VBI
data bypass for Intercast.
4
QUICK REFERENCE DATA
5
ORDERING INFORMATION
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
VDDD
digital supply voltage
3.0
3.3
3.6
V
VDDA
analog supply voltage
3.1
3.3
3.5
V
Tamb
operating ambient temperature
0
25
70
°C
PA+D
analog and digital power
0.5
W
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA7111AHZ
LQFP64
plastic low prole quad at package; 64 leads; body 10
× 10 × 1.4 mm
SOT314-2
SAA7111AH
QFP64
plastic quad at package; 64 leads (lead length 1.6 mm);
body 14
× 14 × 2.7 mm
SOT393-1
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