поискавой системы для электроныых деталей |
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GS2961A датащи(PDF) 11 Page - Semtech Corporation |
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GS2961A датащи(HTML) 11 Page - Semtech Corporation |
11 / 104 page GS2961A 3Gb/s, HD, SD SDI Integrated Receiver Data Sheet 54385 - 2 September 2012 11 of 104 E8 SDIN_TDI Input COMMUNICATION SIGNAL INPUT Please refer to the Input Logic parameters in the DC Electrical Characteristics table for logic level threshold and compatibility. GSPI serial data in/test data in. In JTAG mode (JTAG/HOST = HIGH), this pin is used to shift test data into the device. In host interface mode, this pin is used to write address and configuration data words into the device. F1, G1AGCP, AGCNAutomatic Gain Control for the equalizer. Attach the AGC capacitor between these pins. F7 CS_TMS Input COMMUNICATION SIGNAL INPUT Please refer to the Input Logic parameters in the DC Electrical Characteristics table for logic level threshold and compatibility. Chip select / test mode start. In JTAG mode (JTAG/HOST = HIGH), this pin is Test Mode Start, used to control the operation of the JTAG test. In host interface mode (JTAG/HOST = LOW), this pin operates as the host interface chip select and is active LOW. F8 SCLK_TCK Input COMMUNICATION SIGNAL INPUT Please refer to the Input Logic parameters in the DC Electrical Characteristics table for logic level threshold and compatibility. Serial data clock signal. In JTAG mode (JTAG/HOST = HIGH), this pin is the JTAG clock. In host interface mode (JTAG/HOST = LOW), this pin is the host interface serial bit clock. All JTAG/host interface addresses and data are shifted into/out of the device synchronously with this clock. F9, F10, H9, H10, J8, J9, J10, K8, K9, K10 DOUT8, 9, 6, 7, 1, 4, 5, 0, 2, 3 Output PARALLEL DATA BUS Please refer to the Output Logic parameters in the DC Electrical Characteristics table for logic level threshold and compatibility. 20-bit mode 20bit/10bit = HIGH SMPTE mode (SMPTE_BYPASS = HIGH and DVB_ASI = LOW): Chroma data output for SD and HD data rates; Data Stream 2 for 3G data rate DVB-ASI mode (SMPTE_BYPASS = LOW and DVB_ASI = HIGH): Not defined Data-Through mode (SMPTE_BYPASS = LOW and DVB_ASI = LOW): Data output 10-bit mode 20bit/10bit = LOW Forced LOW Table 1-1: Pin Descriptions (Continued) Pin Number Name Timing Type Description |
Аналогичный номер детали - GS2961A |
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Аналогичное описание - GS2961A |
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