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GS2993 数据表(PDF) 4 Page - Semtech Corporation |
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GS2993 数据表(HTML) 4 Page - Semtech Corporation |
4 / 23 page GS2993 Dual Output Adaptive Cable Equalizer Data Sheet 53966 - 4 August 2012 4 of 23 Propietary & Confidential 1. Pin Out 1.1 GS2993 Pin Assignment Figure 1-1: GS2993 Pin Out 1.2 GS2993 Pin Descriptions Ground Pad (bottom of package) GS2993 24-pin QFN (top view) AGC VCC_A 5 6 78 16 15 14 13 GAIN_SEL VEE_A SDI 1 2 3 4 SDI VEE_02 SDO1 12 11 10 9 17 18 19 20 21 22 23 24 SDO2 VEE_01 SDO1 SDO2 Table 1-1: GS2993 Pin Descriptions Pin Number Name Timing Type Description 1 VCC_A Analog Power Most positive power supply connection for the input buffer, core and control circuits of the device. Connect to +3.3V DC. 2 VEE_A Analog Power Most negative power supply connection for the input buffer, core and control circuits. Connect to GND. 3, 4 SDI, SDI Analog Input Serial digital differential input. 5GAIN_SEL Not Synchronous Input Input Sensitivity Control. When LOW, the sensitivity is 800mV. When HIGH, the sensitivity is 400mV. Includes an internal pull-down resistor. 6, 7 AGC, AGC Analog – External AGC capacitor. Connect pin 5 and pin 6 together as shown in the Typical Application Circuit on page 19. |
类似零件编号 - GS2993 |
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类似说明 - GS2993 |
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