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AD5383 数据表(PDF) 1 Page - Analog Devices |
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AD5383 数据表(HTML) 1 Page - Analog Devices |
1 / 40 page 32-Channel, 3 V/5 V, Single-Supply, 12-Bit, denseDAC Data Sheet AD5383 FEATURES Guaranteed monotonic INL error: ±1 LSB max On-chip 1.25 V/2.5 V, 10 ppm/°C reference Temperature range: –40°C to +85°C Rail-to-rail output amplifier Power-down mode Package type: 100-lead LQFP (14 mm × 14 mm) User Interfaces Parallel Serial (SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible, featuring data readback) I2C-compatible Robust 6.5 kV HBM and 2 kV FICDM ESD rating INTEGRATED FUNCTIONS Channel monitor Simultaneous output update via LDAC Clear function to user-programmable code Amplifier boost mode to optimize slew rate User programmable offset and gain adjust Toggle mode enables square wave generation Thermal monitor APPLICATIONS Variable optical attenuators (VOA) Level setting (ATE) Optical microelectro-mechanical systems (MEMS) Control systems Instrumentation FUNCTIONAL BLOCK DIAGRAM R R VOUT0 DAC 0 DAC REG 0 INPUT REG 0 12 12 12 12 12 12 m REG 0 c REG 0 1.25V/2.5V REFERENCE POWER-ON RESET R R VOUT1 VOUT2 VOUT3 VOUT4 VOUT5 DAC 1 DAC REG 1 INPUT REG 1 12 12 12 12 12 12 m REG 1 c REG 1 R R VOUT6 DAC 6 DAC REG 6 INPUT REG 6 12 12 12 12 12 12 m REG 6 c REG 6 R R VOUT7 VOUT8 DAC 7 DAC REG 7 INPUT REG 7 12 12 12 12 12 12 m REG 7 c REG 7 ×4 FIFO + STATE MACHINE + CONTROL LOGIC INTERFACE CONTROL LOGIC DB11/(DIN/SDA) DB10/(SCLK/SCL) DB9/(SPI/I2C) DB8 A4 A0 REG 0 REG 1 RESET BUSY CLR MON_IN1 MON_IN2 MON_IN3 MON_IN4 PD SER/PAR FIFO EN CS/(SYNC/AD0) WR/(DCEN/AD1) SDO 36-TO-1 MUX VOUT0………VOUT31 MON_OUT LDAC VOUT31 DVDD (×3) DGND ( ×3) AVDD (×4) AGND ( ×4) DAC GND ( ×4) REFGND REFOUT/REFIN SIGNAL GND ( ×4) AD5383 DB0 Figure 1. Rev. D Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2004–2014 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com |
类似零件编号 - AD5383_15 |
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类似说明 - AD5383_15 |
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