HDMI勉强(hot plug 视频数据处理流程)●Hot Plug Detect Signal(热插拔检测信号)理解 当E-EDID为读无效时,HDMI接收机(譬如:PJ)不应该断言有高电平在它的脚Hot Plug Detect上。只有当+5V电源线从源设备(发送机,譬如DVD)被检测到后,这Hot Plug Detect脚才断言。这将保证那些热插拔检测脚在第三方连接器厂家前没...
1、.Hot Plug Detect Signal(热插拔检测信号)理解当E-EDID为读无效时,HDMI接收机(譬如:PJ)不应该断言有高电平在它的脚Hot Plug Detect上。只有当+5V电源线从源设备(发送机,譬如DVD)被检测到后,这Hot Plug Detect脚才断言。这将保证那些热插拔检测脚在第三方连接器厂家前没有被定义。一个源设备可能用一个高...
In addition, when low level of the hot plug signal it is smaller than Tout, extending low level to Tout, because it has output, to detect low level securely without making the cycle when it detects the hot plug signal brief, it is possible transmission treatment section 14. < Choice ...
Moreover, if a period of the low level of the hot plug signal is shorter than Tout, a period of the low level is prolonged to Tout, which allows the transmission processing unit to surely detect the low level without shortening a cycle at which the hot plug signal is detected. 展开 ...
1.4. Hot-Plug Detect (HPD) The HPD signal depends on the incoming +5V Power signal, for example, the HPD pin may be asserted only when the +5V Power signal from the source is detected. To interface with an FPGA, you need to translate the 5V HPD signal to the FPGA I/O voltage le...
Table 73.Hot Plug Interface Signals Signal NameDirectionEP/RP/BPClock DomainDescription p#_sys_atten_button_pressed_iInputRPcoreclkout_hipAttention Button Pressed. Indicates that the system attention button was pressed, and sets the Attention Button Pressed bit in the Slot Status Register. ...
Q2: This is not applicable to the TFP401 as it does not have a clock detect feature. Please see the "Sync Detect" section of the datasheet. Regards, I.K. Hi I.K.-san, About Q2: Is there any information about how long it takes from the input of clock and data (=hot plug) ...
The hot-film gauges are not calibrated, and the changes in the signal over time are used to make statements about the boundary layer state, see Fig. 9. In contrast to other methods of transition detection, hot-film gauges can also detect flow separation, and they are the method of choice...
专利名称:System and method of switching a hot- pluggable peripheral device 发明人:Stephen D. Heizer,Michael D. Batchelor 申请号:US09852981 申请日:20010510 公开号:US20020169913A1 公开日:20021114 专利内容由知识产权出版社提供 专利附图:摘要:A processor-based device includes a hot-plug capability...
6. Receptacle for a plug connector leading to the input or output circuit of a tape recorder or other piece of equipment. A jack matches a specific plug. jack bay Also called patch bay. A panel containing a number of signal jacks (usually standard phone jacks or mini phone jacks), ...