The World Leader in High-Performance Signal Processing Solutions DAC

Worldwide Data Converters market share Source: Databeans Mar 2003

Precision Data Converters RECENT TECHNOLOGY LEADERSHIP YearProductDescription 1997AD7730Worlds first integrated load cell converter 1998AD5320Worlds first DAC in SOT-23 package 1998AD7723 Worlds first 1Msps  1999ADuC812Worlds first MicroConverter ® 1999AD7472Worlds first 1Msps SAR ADC 2000AD7476Worlds first SOT-23 ADC 2000AD5532Worlds first 32-channel DAC 2001ADuC824Worlds first sensor signal conditioning chip 2001AD7671Worlds first 1Msps 16-bit SAR ADC 2002AD7677Worlds first 16-bit SAR ADC with ±1LSB accuracy 2002AD5379Worlds first 40-channel DAC 2002AD7476AWorlds first ADC in SC-70 package 2003AD7725 Worlds first  with post processing engine 2003AD7674Worlds fastest 18-bit ADC 2003AD7680Worlds smallest 16-bit ADC – SOT23 package 2003AD7790 Worlds lowest power/noise 24-bit 

Developing Cores for Key Markets Hi Density Cores Low Voltage Single Supply Cores Bi Polar Cores Current Out Cores Key Core Investment/Development Strategy PRECISION DAC ATE Optical Comms ConsumerIndustrial Inst & Medical Comms Key Target Market Segments

DAC for System Monitor & Control AD53XX – V OUT DAC Family  Pin & Software Compatible Families  In Space Saving SOT23 Packages  Guaranteed Monotonicity  Ideal for Closed Loop Applications  DC Level Setting  Single supply, dc voltages  Low Power: 100uA  Support Functions Consume Little Power  Serial Interface  Versions with DSP/SPI/I2C Interfaces  Power-On Reset  Output Voltage Powers up to 0V  8, 10 & 12-bit single DACs with SPI/DSP interface  dual, quad & octal versions also available AD5300, AD5310 & AD5320  8, 10 & 12-bit single DACs with I2C interface  dual & quad versions available AD5301, AD5311 & AD5321  8, 10 & 12-bit single DACs with parallel interface  dual & quad versions available AD5330, AD5331 & AD5342 INL Plot

AD5570 – True 16-Bit Bipolar V OUT DAC  16-Bit Linearity Performance  1 LSB INL & DNL Specifications  Allows Open Loop Control  Large Output Voltage Swing  Buffered Output Voltage Range up to +/-10V  Serial Daisy Chaining Capability  Eases Processor Interfacing in Multiple DAC Apps  Data Readback Capability  For System Verification Purposes  Asynchronous Output Update  Better Control of Output Update for Single or Multiple DAC Apps  Output Control During Power-On/Off  Output held at 0V While Power Supplies Transition On and Off  10us settling time  On-chip reference buffers  16-pin SSOP package  As per AD5570 except  12 & 14-bit resolution respectively AD5530 & AD5531 AD5570

AD bit V OUT DAC  Bipolar V OUT capability Output swing voltage of ±10V Voltage output relative to DUTGND (±4V)  14-Bit Guaranteed Monotonicity  1 LSB DNL & 2 LSB INL Specifications Multiple DACs on same serial bus Daisy chain capability (SDO pin)  Output Control During Power-On/Off  Output held at DUTGND While Power Supplies Transition On and Off  Hardware control of key functions LDAC pin: synchronisation of DAC output CLR pin: reset output to voltage at DUTGND PD pin: full power down control RBEN pin: read back enable pin Guaranteed performance with wide supply voltage tolerance ±10.8V to ±16.5V  As per AD5531 except  12-bit resolution AD5530 DNL Plot

HV/BiPolar Voltage Output DAC – Core Development DAC8412/3 16 Bit 14 Bit 8-12 Bit AD7849 AD7840 +/-5V Supply AD7846 Parallel 8 LSB Serial 4 LSB AD LSB +/-15V Supply AD5531 DAC8420 AD5582/3 48-TSSOP (1/2 size) 28-PLCC +/-15V Supply AD7398/9 +/-5V Supply

Current/Voltage Out Trade-offs VOLTAGE OUTPUT  Level set (DC)  Inflexible  Performance trade-off  Self contained  Medium speed CURRENT OUTPUT  Signal processing (AC)  Very flexible  Performance optimization  Requires external opamp  High speed

I OUT DACs AD5543 –16-Bit 5V I OUT DAC  16-Bit Guaranteed Monotonicity  1 LSB DNL & 2 LSB INL Specifications  Four-Quadrant Multiplying Capability  Can Process ac Signals up to 4MHz  Low Power: 10uA Supply Current  Ideal for Portable Instrumentation Applications  High Speed Updates  50MHz Serial Clock Rates  Current Output  Easy Signal Summation, Configuration etc  Pin Compatible Family  14-bit & 16-bit single, dual & quad I OUT DACs with serial or parallel interfaces  AD5543/53 – Single 16/14 Bits, 8-MSOP  AD5544/54 – Quad 16/14 Bits, 28-SSOP  AD5545/55 – Dual 16/14 Bits, 16-TSSOP AD554x & AD555X Family 16 ld SSOP

AD bit I OUT DAC  AC Signal Processing 20MHz multiplying bandwidth 4 Quadrant bipolar multiplication Bipolar signals with single supply voltage ±10V reference capability with V DD of 2.5V to 5.5V Fast Parallel Interface Total WR cycle of 17ns. Current Output Easy Signal Summation, Configuration etc  Constant reference input impedance 10k  : Eases requirements & reduces crosstalk  Flexible configuration Access is provided to the R FB for flexible configuration  As per AD5445 except  AD5424: 8-bit resolution  AD5433: 10-bit resolution  Dual versions also available AD5424, AD5433  As per AD5445 except  50MHz Serial Interface  8-bit/10-bit/12-bit resolution  Dual versions also available AD5426, AD5432, AD5443  dual 12-bit parallel & serial  additional resistor functionality pinned out AD5405 & AD5415 AC Signal Processing

Current Output DAC – Core Development DAC08 AD Bit 14 Bit 8-12 Bit AD5544 AD7538 Parallel DAC16 Parallel 4 LSB Serial 4 LSB 2 LSB Serial Single Quad AD5424/43 family 2 LSB Serial AD7524/8 DAC8043A AD7564/8 AD5428/49 family AD5553 MSOP >10MHz Single/Dual Serial/Parallel

AD5380 – 40/32 Channel, 14/12-Bit, High accuracy, 5V DAC KEY BENEFITS  HIGH DENSITY (40 Channels) 100 ld LQFP 0-5V Output  ON-CHIP REGISTERS Allows user programmable offset and gain calibration on each channel  ON BOARD REFERENCE 2.5V 10ppm/C Reference  OTHER FEATURES Parallel, I2C and SPI interface Boost mode for fast settling time (3us)  PRODUCTS (Proprietary) AD5380 – 40 Ch, 14Bit AD5381 – 40 Ch, 12Bit AD5382 – 32 Ch, 14 Bit AD5383 – 32 Ch, 12 Bit

AD5390 – 16/8 Channel, 14/12-Bit High accuracy, 5V DAC KEY BENEFITS  HIGH DENSITY (16/8 Channels) 0-5V Output  ON-CHIP REGISTERS Allows user programmable offset and gain calibration on each channel  ON BOARD REFERENCE 2.5V 10ppm/C Reference  OTHER FEATURES I2C and SPI serial interface Boost mode for fast settling time (3us)  PRODUCTS (Proprietary) AD5390 – 16 Ch, 14Bit AD5391 – 16 Ch, 12Bit AD5392 – 8 Ch, 14 Bit 64ld LFCSP Package Application Areas - Power Amplifier Control - Instrumentation - Industrial Process control

The World Leader in High-Performance Signal Processing Solutions Low Power DDS

DDS Core Progression – 25Mhz/50Mhz AD um 5V CMOS Core 50MHz Clk Serial Interface 0.6um 5V CMOS Core 50MHz MCLK Parallel Interface 250mW 350mW 300mW 200mW 100mW 150mW 50mW AD9831AD9832 AD9835 AD9834 AD um CMOS Core Serial Interface 0.6um 5V CMOS Core 25MHz Clk Parallel Interface 0.6um 5V CMOS Core 25MHz Clk Serial Interface Power Lowest Power DDS !!!

DDS Functionality  Typical Part Requirements  Key Specs  Frequency Resolution & Tuning -> 28 Bits  Low Power <25mW  Small Package 10u SOIC  Spectral Performance 80db typ Narrowband  ~~$4.00

Applications  Applications  Excitation: (Tuning, Tracking, Resonating)  Processor  D  FilterAmp Proximity Sensor  Signal Purity (Test Equipment, Modulation, Comms, Instrumentation). Phase Comparator FilterLoop FilterAD9834VCO RF OUT Divide by N Clock In Clock Reference for PLL

LOWEST POWER DDS AD9833/AD9834 FEATURES FeaturesAD9833AD9834 OUTPUT TYPEVoltageCurrent (Differential Iout) COMPARATORNoYes MAX REFERENCE CLOCK 25MHz50MHz POWER (typ at 3V)20mW25mW PACKAGE10 MSOP20 TSSOP REGISTER CONTROLSoftwarePin & Software SUPPLY V OUPUT WAVEFORMSine/Tri Wave/MSB NARROWBAND SFDR78db typ Common Specific

AD9833/4 - Interactive Design Tool on Web  Choose Sampling/Output Freq Examine spectral response  Generate Programming Sequence  Allows filter simulation Filter Fall off response  Provides Tabulated data Fundamental, images & spurs with location & magnitude

Lowest Power DDS - Product Highlight