参数资料
型号: CS7808-CM
厂商: CIRRUS LOGIC INC
元件分类: 消费家电
英文描述: MULTI PURPOSE AUDIO/VIDEO EMBEDDED PROCESSOR
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP208
封装: MQFP-208
文件页数: 43/52页
文件大小: 985K
代理商: CS7808-CM
43
CS7808
6.5
Thisistheinterfacetoavideoencoderchip thatwillsend theCS7808 videosignals to aTV.See
Figure 20
.
The output format is either CCIR-601 or CCIR-656. The CS7808 supports both master and slave config-
uration. For CCIR-656 mode, the CS7808 must be the sync master. In this case, the HSYNC and VSYNC
pins can be redefined as GPIOs.
Video Output Interface
.
Pin
Signal Name
CLK27_O
HSYNC
Type
O
B
Description
154
159
27 Mhz Clock Output.
Horizontal Sync. Output when the CS7808 is the video
master, input when the video encoder is master.
Vertical Sync. Output when the CS7808 is the video mas-
ter, input when the video encoder is master.
Video Data Output[7..0] in Cb,Y,Cr,Y format.
162
VSYNC
B
173, 172, 170,
169, 167, 166,
165, 163
VDAT[7..0]
O
Table 20. Video Output Interface
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