參數(shù)資料
型號： 9412AVK
廠商： MICRONAS SEMICONDUCTOR HOLDING AG
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP80
封裝： 14 X 14 MM, 2 MM HEIGHT, PLASTIC, MS-022, MQFP-80
文件頁數(shù)： 72/126頁
文件大?。?/td> 1673K
代理商： 9412AVK
DATA SHEET
Micronas
Aug. 16, 2004; 6251-552-1DS
5
1.1. Features
– Integrated video matrix switch
Up to seven CVBS inputs, up to two Y/C inputs,
Three CVBS outputs (Y/C inputs signals are com-
bined to CVBS output format)
9 bit amplitude resolution for CVBS, Y/C A/D con-
verter
AGC (Automatic Gain Control)
– Multi-standard color decoder
PAL/NTSC/SECAM including all substandards
Automatic recognition of chroma standard
Only one crystal necessary for all standards
– RGB-FBL or YUV-H-V input
8 bit amplitude resolution for RGB or YUV
8 bit amplitude resolution for FBL or H
– ITU656 support (version dependent, refer to next
chapter)
ITU656 input/output
DS656 output (double-scan ‘656-like’ output)
– Letterbox detection
– Noise reduction
Temporal noise reduction
Field-based temporal noise reduction for lumi-
nance and chrominance
Different motion detectors for luminance and
chrominance or identical
Flexible programming of the temporal noise
reduction parameters
Automatic measurement of the noise level
– Horizontal scaling of the 1fH signal
Split-screen possible with additional PiP or Text
processor
– Flexible digital horizontal scaling of the 2fH signal
Scaling factors: 3, ..., 0.75 including 16:9 compat-
ibility
5 zone panorama generator
– Embedded memory
On-chip memory controller
Embedded DRAM core for field memory
SRAM for PAL/SECAM delay line
– Data format 4:2:2
– Flexible clock and synchronization concept
Horizontal line-locked or free-running mode
Vertical locked or free-running mode
– Scan-rate-conversion
Simple interlaced modes (100/120 Hz): AABB,
AAAA, BBBB (9402A/9412A only)
No scan-rate-conversion modes (50/60 Hz): AB,
AA, BB (9432A/9442A only)
– Flexible output sync controller
Flexible positioning of the output signal
Flexible programming of the output sync raster
‘Blank signal’ generation
– Signal manipulations
Still field
Insertion of colored background
Windowing
Vertical chrominance shift for improved VCR pic-
ture quality
– Sharpness improvement
Digital color transition improvement (DCTI)
Peaking (luminance)
– Three D/A converters
9 bit amplitude resolution for Y, -(R-Y), -(B-Y) out-
put
72 MHz clock frequency
Two-fold oversampling for anti-imaging
Simplification of external analog postfiltering
– 1920 active pixel/per line in default configuration
–I2C-bus control (400 kHz)
Selectable I2C address
–1.8 V
±5% and 3.3 V ±5% supply voltages
– PMQFP80-1 package
相關(guān)PDF資料
PDF描述
9402AVK SPECIALTY CONSUMER CIRCUIT, PQFP80
94136-608T 72 CONTACT(S), FEMALE, 40 DEGREE SINGLE PART CARD EDGE CONN, SOLDER, SOCKET
94136-608 72 CONTACT(S), FEMALE, 40 DEGREE SINGLE PART CARD EDGE CONN, SOLDER, SOCKET
94136-613K 72 CONTACT(S), FEMALE, 40 DEGREE SINGLE PART CARD EDGE CONN, SOLDER, SOCKET
94136-803K 72 CONTACT(S), FEMALE, 40 DEGREE SINGLE PART CARD EDGE CONN, SOLDER, SOCKET
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