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GS3440 数据表(PDF) 4 Page - Gennum Corporation |
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GS3440 数据表(HTML) 4 Page - Gennum Corporation |
4 / 23 page GS3440 Adaptive Cable Equalizer Final Data Sheet Rev. 2 December 2012 4 of 23 Proprietary and Confidential 1. Pin Out 1.1 GS3440 Pin Assignment Figure 1-1: GS3440 Pin Out 1.2 GS3440 Pin Descriptions Ground Pad (bottom of package) GS3440 16-pin QFN (top view) 56 7 8 16 15 14 13 GAIN_SEL VEE_A SDI 1 2 3 4 SDI VEE_O DDO DDO OP_CTL 12 11 10 9 Table 1-1: GS3440 Pin Descriptions Pin Number Name Timing Type Description 1 VEE_A Analog Power Most negative power supply connection for the input buffer, core and control circuits. Connect to GND. 2, 3 SDI, SDI Analog Input Serial digital differential input. 4 GAIN_SEL Not Synchronous Input Input Sensitivity Control. Please refer to the input logic parameter in the DC Electrical Characteristics table for logic level threshold and compatibility. This pin is a 2.5V input that is tolerant to 3.3V levels. When HIGH, the device compensates for an additional 6dB of loss across the entire operating band. This pin has an internal pull-down resistor. 5, 6 AGC, AGC Analog – External AGC capacitor connection. |
类似零件编号 - GS3440 |
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类似说明 - GS3440 |
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