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AD5384 数据表(PDF) 1 Page - Analog Devices |
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AD5384 数据表(HTML) 1 Page - Analog Devices |
1 / 33 page 40-Channel, 3 V/5 V, Single-Supply, Serial, 14-Bit denseDAC® Data Sheet AD5384 FEATURES Guaranteed monotonic Relative accuracy (INL): ±4 LSB maximum 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 Package type: 100-ball CSP_BGA User interfaces Serial (SPI-/QSPI™-/MICROWIRE®-/DSP-compatible, featuring data readback) I2C-compatible 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 (VOAs) Level settings (automatic test equipment [ATE]) Optical micro-electromechanical systems (MEMS) control systems Instrumentation FUNCTIONAL BLOCK DIAGRAM R R VOUT0 DAC 0 DAC REG 0 INPUT REG 0 14 14 14 14 14 14 m REG 0 c REG 0 1.25V/2.5V REFERENCE POWER-ON RESET 39-TO-1 MUX R R VOUT1 VOUT2 VOUT3 VOUT4 VOUT5 DAC 1 DAC REG 1 INPUT REG 1 14 14 14 14 14 14 m REG 1 c REG 1 R R VOUT6 DAC 6 DAC REG 6 INPUT REG 6 14 14 14 14 14 14 m REG 6 c REG 6 R R VOUT7 VOUT8 DAC 7 DAC REG 7 INPUT REG 7 14 14 14 14 14 14 m REG 7 c REG 7 ×5 STATE MACHINE + CONTROL LOGIC INTERFACE CONTROL LOGIC VOUT0……VOUT38 RESET BUSY CLR PD DIN/SDA SPI/I2C SCLK/SCL SYNC/AD0 DCEN/AD1 SDO VOUT39/MON_OUT LDAC VOUT38 DVDDx DGND AVDDx AGNDx DAC_GNDx REF_GND REF_OUT/REF_IN SIGNAL_GNDx AD5384 Figure 1. Rev. C 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 - AD5384_15 |
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类似说明 - AD5384_15 |
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