SAA7199B PDF даташит
Спецификация SAA7199B изготовлена «NXP Semiconductors» и имеет функцию, называемую «Digital Video Encoder DENC GENLOCK-capable». |
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Детали детали
Номер произв | SAA7199B |
Описание | Digital Video Encoder DENC GENLOCK-capable |
Производители | NXP Semiconductors |
логотип |
30 Pages
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INTEGRATED CIRCUITS
DATA SHEET
SAA7199B
Digital Video Encoder (DENC)
GENLOCK-capable
Product specification
Supersedes data of April 1993
File under Integrated Circuits, IC22
1996 Sep 27
No Preview Available ! |
Philips Semiconductors
Digital Video Encoder (DENC)
GENLOCK-capable
Product specification
SAA7199B
FEATURES
• Monolithic integrated CMOS video encoder circuit
• Standard MPU (12 lines) and I2C-bus interfaces for
controls
• Three 8-bit signal inputs PD7 to PD0 for RGB
respectively YUV or indexed colour signals
(Tables 19 to 26)
• Square pixel and CCIR input data rates
• Band limited composite sync pulses
• Three 256 × 8 colour look-up tables (CLUTs)
for example for gamma correction
• External subcarrier from a digital decoder (SAA7151B or
SAA7191B)
• Multi-purpose key for real time format switching
• Autonomous internal blanking
• Optional GENLOCK operation with adjustable horizontal
sync timing and adjustable subcarrier phase
• Stable GENLOCK operation in VCR standard playback
mode
• Optional still video capture extension
• Three suitable video 9-bit digital-to-analog converters
• Composite analog output signals CVBS, Y and C for
PAL/NTSC
• Line 21 data insertion possible.
GENERAL DESCRIPTION
The SAA7199B encodes digital baseband colour/video
data into analog Y, C and CVBS signals (S-video
included). Pixel clock and data are line-locked to the
horizontal scanning frequency of the video signal.
The circuit can be used in a square pixel or in a consumer
TV application. Flexibility is provided by programming
facilities via MPU-bus (parallel) or I2C-bus (serial).
QUICK REFERENCE DATA
SYMBOL
PARAMETER
MIN. TYP. MAX. UNIT
VDDD
VDDA
IP(tot)
VI
Vo
RL
ILE
DLE
Tamb
digital supply voltage (pins 2, 21 and 41)
analog supply voltage (pins 64, 66, 70 and 72)
total supply current
input signal levels
analog output voltage Y, C and CVBS without load (peak-to-peak value)
output load resistance
LF integral linearity error in output signal (9-bit DAC)
LF differential linearity error in output signal (9-bit DAC)
operating ambient temperature
4.5 5.0 5.5
4.75 5.0 5.25
− − 200
TTL-compatible
−2−
90 −
−
− − ±1
− − ±0.5
0 − 70
V
V
mA
V
Ω
LSB
LSB
°C
ORDERING INFORMATION
TYPE
NUMBER
SAA7199BWP
PACKAGE
NAME
DESCRIPTION
PLCC84 plastic leaded chip carrier; 84 leads
VERSION
SOT189-2
1996 Sep 27
2
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Philips Semiconductors
Digital Video Encoder (DENC)
GENLOCK-capable
BLOCK DIAGRAM
Product specification
SAA7199B
book, full pagewidth
1996 Sep 27
3
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Номер в каталоге | Описание | Производители |
SAA7199 | Digital Video Encoder DENC GENLOCK-capable | NXP Semiconductors |
SAA7199B | Digital Video Encoder DENC GENLOCK-capable | NXP Semiconductors |
SAA7199BWP | Digital Video Encoder DENC GENLOCK-capable | NXP Semiconductors |
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