参数资料
型号: ADV202BBCZ-150
厂商: Analog Devices Inc
文件页数: 28/40页
文件大小: 0K
描述: IC VIDEO CODEC JPEG2000 144CSBGA
标准包装: 1
类型: JPEG2000 视频编解码器
分辨率(位): 16 b
三角积分调变:
电压 - 电源,模拟: 1.5V,3.3V
电压 - 电源,数字: 1.5V,3.3V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 144-BGA,CSPBGA
供应商设备封装: 144-CSPBGA(13x13)
包装: 托盘
ADV202
Data Sheet
Rev. D | Page 34 of 40
APPLICATIONS
This section describes typical video applications for the
ADV202 JPEG2000 video processor.
ENCODE—MULTICHIP MODE
Due to the data input rate limitation (see Table 24), an 1080i
application requires at least two ADV202s to encode or decode
full-resolution 1080i video. In encode mode, the ADV202
accepts Y and CbCr data on separate buses. The input data must
be in EAV/SAV format. An encode example is shown in Figure 24.
In decode mode, a master/slave configuration (as shown in
Figure 25) or a slave/slave configuration can be used to
synchronize the outputs of the two ADV202s. See AN-796
ADV202 Multichip Application application note for details on
how to configure the ADV202s in a multichip application.
Applications that have two separate VDATA outputs sent to an
FPGA or buffer before they are sent to an encoder do not
require synchronization at the ADV202 outputs
04723-
002
DATA[31:0]
HDATA[31:0]
ADDR[3:0]
CS
RD
WR
WE
ACK
IRQ
CS
RD
WR
ACK
IRQ
DREQ
DACK
IRQ
DREQ
FIELD
VSYNC
HSYNC
DACK
G I/O
SCOMM[5]
VCLK
1080i
VIDEO IN
MCLK
VDATA[11:2]
32-BIT HOST CPU
10-BIT SD/HD
VIDEO
DECODER
ADV202
_1_SLAVE
SCOMM[5]
HDATA[31:0]
ADDR[3:0]
CS
RD
WE
ACK
IRQ
FIELD
VSYNC
HSYNC
DREQ
DACK
VCLK
MCLK
VDATA[11:2]
ADV202
_2_SLAVE
LLC
Y[9:0]
C[9:0]
CbCr
Y
Figure 24. Encode—Multichip Application
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