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WM2619CDT Fiches technique(PDF) 2 Page - Wolfson Microelectronics plc |
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WM2619CDT Fiches technique(HTML) 2 Page - Wolfson Microelectronics plc |
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2 / 9 page ![]() WM2619 Production Data WOLFSON MICROELECTRONICS LTD Production Data Rev 1.0 June 1999 2 PIN CONFIGURATION 9 10 D10 D11 12 11 REFIN VDD 20 13 14 15 16 17 18 19 D1 GND NPD NLDAC NWE NCS D0 OUT 8 1 2 3 4 5 6 7 D9 D3 D4 D5 D6 D7 D8 D2 PIN DESCRIPTION PIN NO NAME TYPE DESCRIPTION 1 D2 Digital input Digital data input. 2 D3 Digital input Digital data input. 3 D4 Digital input Digital data input. 4 D5 Digital input Digital data input. 5 D6 Digital input Digital data input. 6 D7 Digital input Digital data input. 7 D8 Digital input Digital data input. 8 D9 Digital input Digital data input 9 D10 Digital input Digital data input. 10 D11 Digital input Digital data input (MSB). 11 VDD Supply Positive power supply. 12 REFIN Analogue input Voltage reference input. 13 OUT Analogue output Analogue output. 14 GND Ground Ground. 15 NPD Digital input Power down. Powers down all DACs overriding their individual power down settings and all output stages. This pin is active low. 16 NLDAC Digital input Load DAC. Digital input active low. NLDAC must be taken low to update the DAC latch from the holding latches. 17 NWE Digital input Write enable (active low). 18 NCS Digital input Chip select (active low). 19 D0 Digital input Parallel data input (LSB). 20 D1 Digital input Parallel data input. |
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