AD5384 Datasheet | Analog Devices

FEATURES Guaranteed monotonic INL error: ±4 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 Package type: 100-lead CSPBGA (10 mm × 10 mm) User Interfaces: Serial (SPI-®/QSPI-™/MICROWIRE-™/DSP-patible, featuring data readback) I2C-®patible 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 micro-electro-mechanical systems (MEMS) Control systems Instrumentation FUNCTIONAL BLOCK DIAGRAM DVDD (×3) PD SYNC/AD 0 DCEN/AD 1 DGND (×4) AVDD (×5) AGND (×5) DAC GND (×5) REFGND REFOUT/REFIN SIGNAL GND (×5) 1.25V/2.5V REFERENCE INPUT 14 REG 0 14 m REG 0 c REG 0 DAC 14 REG 0 DAC 0 VOUT0 SDO DIN/SDA SCLK/SCL SPI/I2C INTERFACE CONTROL LOGIC STATE MACHINE + CONTROL LOGIC INPUT 14 REG 1 14 14 m REG 1 c REG 1 DAC 14 REG 1 DAC 1 VOUT1 VOUT2 R R VOUT4 VOUT3 14 RESET BUSY CLR VOUT0……VOUT38 14 POWER-ON RESET INPUT 14 REG 6 14 14 m REG 6 c REG 6 DAC 14 REG 6 DAC 6 VOUT5 VOUT6 INPUT 14 REG 7 14 m REG 7 c REG 7 DAC 14 REG 7 DAC 7 VOUT7 VOUT8 R R 04652-0-001 39-TO-1 MUX ×5 VOUT39/MON_OUT LDAC VOUT38 Figure 1. Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective...