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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ENICSF2811PBKA датащи(PDF) 22 Page - Texas Instruments |
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ENICSF2811PBKA датащи(HTML) 22 Page - Texas Instruments |
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22 / 172 page  TMS320F2810, TMS320F2811, TMS320F2812 TMS320C2810, TMS320C2811, TMS320C2812 SPRS174T – APRIL 2001 – REVISED MAY 2012 www.ti.com Table 2-2. Signal Descriptions(1) (continued) PIN NO. NAME I/O/Z(2) PU/PD(3) DESCRIPTION 179-BALL 176-PIN 128-PIN GHH/ZHH PGF PBK ADC External Current Bias Resistor. Use 24.9 k Ω ± 5% for ADC clock range ADCRESEXT F2 16 16 O – 1–18.75 MHz; use 20 k Ω ± 5% for ADC clock range 18.75 MHz–25 MHz. Test Pin. Reserved for TI. Must be left ADCBGREFIN E6 164 116 – – unconnected. AVSSREFBG E3 12 12 – – ADC Analog GND AVDDREFBG E1 13 13 – – ADC Analog Power (3.3-V) Common Low Side Analog Input. Connect to ADCLO B3 175 127 – – analog ground. VSSA1 F3 15 15 – – ADC Analog GND VSSA2 C5 165 117 – – ADC Analog GND VDDA1 F4 14 14 – – ADC Analog 3.3-V Supply VDDA2 A5 166 118 – – ADC Analog 3.3-V Supply VSS1 C6 163 115 – – ADC Digital GND VDD1 A6 162 114 – – ADC Digital 1.8-V (or 1.9-V) Supply VDDAIO B2 1 1 – – 3.3-V Analog I/O Power Pin VSSAIO A2 176 128 – – Analog I/O Ground Pin POWER SIGNALS VDD H1 23 20 – – VDD L1 37 29 – – VDD P5 56 42 – – VDD P9 75 56 – – 1.8-V or 1.9-V Core Digital Power Pins. See VDD P12 – 63 – – Section 6.2, Recommended Operating VDD K12 100 74 – – Conditions, for voltage requirements. VDD G12 112 82 – – VDD C14 128 94 – – VDD B10 143 102 – – VDD C8 154 110 – – VSS G4 19 17 – – VSS K1 32 26 – – VSS L2 38 30 – – VSS P4 52 39 – – VSS K6 58 – – – VSS P8 70 53 – – VSS M10 78 59 – – VSS L11 86 62 – – Core and Digital I/O Ground Pins VSS K13 99 73 – – VSS J14 105 – – – VSS G13 113 – – – VSS E14 120 88 – – VSS B14 129 95 – – VSS D10 142 – – – VSS C10 – 103 – – VSS B8 153 109 – – 22 Introduction Copyright © 2001–2012, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): TMS320F2810 TMS320F2811 TMS320F2812 TMS320C2810 TMS320C2811 TMS320C2812 |
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