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The World Leader in High-Performance Signal Processing Solutions Multi-channel DACs August 2003.

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Presentation on theme: "The World Leader in High-Performance Signal Processing Solutions Multi-channel DACs August 2003."— Presentation transcript:

1 The World Leader in High-Performance Signal Processing Solutions Multi-channel DACs August 2003

2 Multi-channel DACs2 Multi-channel DACs Roadmap - String & Calibrated FY00 / FY01FY01 Released AD Chnl DAC & ISHA AD Chnl ISHA AD Channel 12-Bit DAC;INL ±2 LSB Vout up to ±10V 16-Channel 12-Bit DAC Higher Accuracy INC/DEC 14-bit Mode (Inf-SHA type) Calibrated (Hi Accuracy) DACs High-Speed, AD5532HS (30kHz update rate) DAC mode only AD5532B (Trimmed) Reduced Gain & Offset errors 14-Bit Monotonic DACs with Infinite SHA mode; Vout up to ±10V AD Channel 14-Bit Calibrated DAC,  8.75Vout, Par&Ser AD5380/90 “Accurate” 40/32/16/8-Channel 14-/12-Bit DACs, 0-3V/5V, Par&Ser FY02 Integration & Performance 16-Bit Accurate 4/8/16-Chnl, 0-5V FY03+

3 Multi-channel DACs3 1) AD5380 DAC Product Family

4 Multi-channel DACs4 AD5380 Family Features & Members  Features 3V/5V Single Supply 1.25/2.5V On-Chip Reference User Programmable Offset and Gain Rail-to-Rail Output Amplifier Boost Mode to Optimize Settling Time Clear to User Defined Code Thermal Monitor Monitor and Toggle Modes Data Readback Parallel, SPI and I2C Interface -40 o C to 85 o C Temperature Range 100-LQFP (14 x 14 mm 2 )  Family Members AD5380 = 40 ch, 14-bit DAC AD5381 = 40 ch, 12-bit DAC AD5382 = 32 ch, 14-bit DAC AD5383 = 32 ch, 12-bit DAC  3V and 5V Models E.g. AD (3V) and AD (5V)

5 Multi-channel DACs5 AD5380 Key Specifications  INL = ± 4 LSB max  Guaranteed Monotonic  Internal Reference TempCo = 10 ppm/°C max  Settling Time 6  s typ Boost On 8  s typ Boost Off  Offset Error = 10mV max  Power Dissipation = 75mW max (outputs unloaded)  30MHZ SCLK frequency (SPI)  400kHz SCL frequency (I2C)  20 ns /WR Pulsewidth (Parallel)

6 Multi-channel DACs6

7 7 AD5380 Target applications and Status  Optical Networking  Variable optical attenuator (VOA) control  Optical-Add-Drop Mux (OADM) control  MEMS mirror control  Dynamic Gain Flatteners  Optical Test Equipment  Automatic Test Equipment  Level-setting for pin-drivers The AD5380 products are ideal wherever many high-resolution and high-accuracy DACs are required in one package!  Status Sampling NOW, Release Q4/03 Evaluation boards available NOW e.g. EVAL-AD5380EB-U1

8 Multi-channel DACs8 AD5380 in MEMS Control DACs ADC Control MUX ADC Optical Fiber Mirror Reflector Actuators Log AMP Photo Diode Optical Coupler ADC: 14-,16-Bit (AD76xx) DACs: AD5380, AD7841 ADG708/25 AD7888, AD7490 MUX Sensors

9 Multi-channel DACs9 2) AD5390 Family Features & Members  Features 3V/5V Single Supply 1.25/2.5V On-Chip Reference User Programmable Offset and Gain Rail-to-Rail Output Amplifier Boost Mode to Optimize Settling Time Clear to User Defined Code Thermal Monitor Monitor and Toggle Modes Data Readback SPI and I2C Interfaces -40 o C to 85 o C Temperature Range 64-LFCSP (9 x 9 mm 2 ) and 52-LQFP  Family Members AD5390 = 16 ch, 14-bit DAC AD5391 = 16 ch, 12-bit DAC AD5392 = 8 ch, 14-bit DAC  3V and 5V Models E.g. AD (3V) and AD (5V)

10 Multi-channel DACs10 AD5390 Key Specifications  INL = ± 4 LSB max  Guaranteed Monotonic  Internal Reference TempCo = 10 ppm/°C max  Settling Time 6  s typ Boost On 8  s typ Boost Off  Offset Error = 10mV max  Power Dissipation = 75mW max (outputs unloaded)  30MHZ SCLK frequency (SPI)  400kHz SCL frequency (I2C)

11 Multi-channel DACs11

12 Multi-channel DACs12 AD5390 Target applications and Status  Industrial and Instrumentation  Base-stations  Power-amplifier control  Optical Networking  Variable optical attenuator (VOA) control  EDFA Pump Laser Control  LDD power control in transceiver line-cards  Automatic Test Equipment  Level-setting for pin-drivers The AD5390 products are ideal wherever 8 or 16 channels of high-resolution and high-accuracy DACs are required in a small package!  Status Sampling NOW, Release Q4/03 Evaluation boards available NOW e.g. EVAL-AD5390EB-U1

13 Multi-channel DACs13 3) AD Channel, 14-Bit Bipolar DAC  Highlights 40-channel 14-bit DAC in 13 x 13 mm lead CSPBGA package User Programmable Offset and Gain Output Voltage Span of 3.5 V REF+ (17.5V max from scalar IC) DAC Increment/Decrement Mode Both Parallel and 3-wire Serial Interfaces  Key specs INL = ± 4 LSB max DNL = -1/+2 LSB max i.e. Guaranteed Monotonic Zero-Code Error = ± 10mV max Gain Error = ± 10mV max Power Dissipation = 0.6W max (outputs unloaded) Settling Time = 30  s typ

14 Multi-channel DACs14 AD5379 Block Diagram

15 Multi-channel DACs15 AD5379 Target applications and Status  Target applications ATE Level-setting Instrumentation Medical Equipment The AD5379 is ideal wherever a large no. of high-resolution and high-accuracy bipolar DACs are required in a small package!  Status Sampling NOW, Release October 2003 Evaluation board available NOW EVAL-AD5379EB-U2

16 Multi-channel DACs16 AD5379 DACs in an ATE per-pin Application High DAC Density: ~10 DACs per pin !

17 Multi-channel DACs17 4) AD Channel, 14-Bit Bipolar DAC - Features and Specs  16-Channel 12-Bit DAC in 12 x 12 mm 2 CSPBGA  Increment/Decrement Mode allows 14-bit monotonicity  INL =  2LSB max  Channel Update Rate of 50kHz  Power-down Mode  Asynchronous /RESET  Different Models  2.5V (-1),  5V (-2) or  10V (-3)

18 Multi-channel DACs18 5) AD5532B 32-Channel, 14-Bit Bipolar DAC with Precision Infinite Sample and Hold Mode  High Integration: 32-Channel DAC in 12 x 12 mm 2 CSPBGA  Guaranteed Monotonic to 14 Bits  Infinite Sample-and-Hold Capability to ±0.018% Accuracy  Infinite Sample-and-Hold Capability TUE ±2.5 mV  Adjustable Voltage Output Range  Readback Capability  DSP-/Microcontroller-Compatible Serial Interface  Output Impedance 0.5   Output Voltage Span 10 V  Temperature Range –40°C to +85°C

19 Multi-channel DACs19 High Density DACs Selector Guide PartRes Channels/ InterfaceOutput Update Rate per channelComment AD5379*1440/Ser/ParV out (+/-8.75 V max)2.2 MHz (parallel)Accurate ±4 LSB INL; 108-CSPBGA AD /Ser/ParV out (10 & 20 V span)475 kHz DAC mode 62 kHz ISHA mode Offers DAC & I-SHA modes. I-SHA more accurate AD5532B1432/Ser/ParV out (10 V span)475 kHz DAC mode 62 kHz ISHA mode Better offset, gain & TUE specs in ISHA mode AD /Ser/ParV out (10 & 20 V span)62 kHz maxOffers ISHA mode only; lower price AD5532HS1432/SerV out (±2.5 V, +5 V)1.2 MHz DAC modeSimplified & faster AD5532, 14-bit Monotonic, 10-bit accurate AD /SerV out (±2.5/±5/±10 V)50 kHz maxAccurate ±2 LSB INL 14-bit Monotonic in Mode2 AD /ParV out (±10 V)13 MHz typAccurate ±2 LSB INL AD /ParV out (±10 V)13 MHz typAccurate ±2 LSB INL AD /SerV out (0-V DD )1.8 MHz V, 0.8 mA; 16-TSSOP AD5380/82* AD5390/92*14 40/32Ser & Par 16/8 Ser V out (0-V DD ) 2.2 MHz (parallel)14-bit Monotonic; ±4 LSB INL AD5381/83* AD5391*12 40/32Ser & Par 16 Ser V out (0-V DD ) 2.2 MHz (parallel)12-bit Monotonic; ±1 LSB INL *Sampling now


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