AL37204 AVERLOGIC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Support NTSC and PAL standards - A single chip supports 4-CH real-time surveillance - Support Triplex operation, (i.e., simultaneously real-time monitoring + recording + playback). - Support (at least)1,2,4,6,7,8,9,10,13,16 and multi- windows display modes - Support PIP /POP display modes - Independent linear horizontal/vertical (H/V) scaling down factors (ex. 1/2, 1/3, 1/4, 2/3, 3/4) - Programmable brightness, contrast and saturation - Individual channel freeze - Replay on individual channel (Max 10 sec per CH) - Embedded OSD (On Screen Display) - Programmable bitmap type font for OSD display - Recording type: (D1 multiplexing/QUAD/PIP/as screen) - D1 multiplexing Recording modes: weighted /regular/MPEG-GOP type - Support DDR 16-bit interface up to 4G bit memory - Support motion detection /video loss/blind detection - Motion detection resolution: 16X12 grids - Support channel-switching at front-end TV decoder - VBI insertion and extraction - Support external VCR/DMR/DVR signal triggered - Built in de-interlacer for the RGB output - Embedded three TV encoders with three DACs - 1.8/3.3V power supply - 216-pin 24x24 mm 2 LQFP package
AL37204 VERSION 0.2 DOC # : 1-F-PMK104-0001 averlogic.com.tw Functional Block Diagram Interface 1. 4 digital ITU-R BT. 656 inputs with another input for playback port that shares with the second digital output port 2. 3 independent digital ITU-R BT. 656 output ports 3. Digital output video formats: ITU-R BT. 656 or digital Progressive RGB formats Table 1 Digital Output Configuration Table DOUT [23:16] DOUT [15:8] DOUT [7:0] B(MON) G(MON) R(MON) ITU-R 656(VCR2) ITU-R 656(VCR1) ITU-R 656(MON) 4. 3 independent analog output ports for Progressive RGB, S-video, or Composite signals 5. The 3 analog outputs can have different configurations of composite CVBS, S-Video or analog RGB (or YUV) signal as described in the below table. Table 2 Analog Video Output Combination MON(DAC1) VCR1(DAC2) VCR2(DAC3) Composite1 Composite2 Composite3 Composite S-Video *S-Video Composite2 *S-Video S-Video Composite R G B 6. HPI (Host Parallel Interface) and 2 wire serial bus 7. DDR Interface: 16-bit up to 4G bit memory
Ordering Information
AL37204C-LF-PBF 216-LQFP +1.8/3.3V DISTRIBUTED BY: