поискавой системы для электроныых деталей |
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DAC2900-EVM датащи(PDF) 4 Page - Burr-Brown (TI) |
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DAC2900-EVM датащи(HTML) 4 Page - Burr-Brown (TI) |
4 / 17 page DAC2900 4 SBAS166B PIN DESIGNATOR DESCRIPTION 1-10 D[9:0]_1 Data Port DAC1, Data Bit 9 (MSB) to Bit 0 (LSB). 11-14 NC No Connection 15 DGND Digital Ground 16 +VD Digital Supply, +3.0V to +5.5V 17 WRT1 DAC1 Input Latches Write Signal 18 CLK1 Clock Input DAC1 19 CLK2 Clock Input DAC2 20 WRT2 DAC2 Input Latches Write Signal 21 DGND Digital Ground 22 +VD Digital Supply, +3.0V to +5.5V 23-32 D[9:0]_2 Data Port DAC2, Data Bit 9 (MSB) to Bit 0 (LSB). 33-36 NC No Connection 37 PD Power-Down Function Control Input; “H” = DAC in power-down mode; “L” = DAC in normal operation (Internal pull-down for default “L”). 38 AGND Analog Ground 39 IOUT2 Current Output DAC2. Full-scale with all bits of data port 2 high. 40 IOUT2 Complementary Current Output DAC2. Full-scale with all bits of data port 2 low. 41 FSA2 Full-Scale Adjust, DAC2. Connect External RSET Resistor 42 GSET Gain-Setting Mode (H = 1 Resistor, L = 2 Resistor) 43 REFIN Internal Reference Voltage output; External Reference Voltage input. Bypass with 0.1µF to AGND for internal reference operation. 44 FSA1 Full-Scale Adjust, DAC1. Connect External RSET Resistor 45 IOUT1 Complementary Current Output DAC1. Full-scale with all bits of data port 1 low. 46 IOUT1 Current Output DAC1. Full-scale with all bits of data port 1 high. 47 +VA Analog Supply, +3.0V to +5.5V 48 NC No Connection PIN DESCRIPTIONS PIN CONFIGURATION Top View TQFP-48 36 35 34 33 32 31 30 29 28 27 26 25 1 2 3 4 5 6 7 8 9 10 11 12 48 47 46 45 44 43 42 41 40 39 38 13 14 15 16 17 18 19 20 21 22 23 37 24 DAC2900 NC NC NC NC D0_2 D1_2 D2_2 D3_2 D4_2 D5_2 D6_2 D7_2 D9_1 (MSB) D8_1 D7_1 D6_1 D5_1 D4_1 D3_1 D2_1 D1_1 D0_1 NC NC |
Аналогичный номер детали - DAC2900-EVM |
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Аналогичное описание - DAC2900-EVM |
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