220 likes | 474 Views
DAC. Worldwide Data Converters market share. Source: Databeans Mar 2003. Precision Data Converters RECENT TECHNOLOGY LEADERSHIP. Developing Cores for Key Markets. Key Core Investment/Development Strategy. PRECISION DAC. Hi Density Cores. Low Voltage Single Supply Cores.
E N D
Worldwide Data Convertersmarket share Source: Databeans Mar 2003 www.analog.com
Precision Data ConvertersRECENT TECHNOLOGY LEADERSHIP www.analog.com
Developing Cores for Key Markets Key Core Investment/Development Strategy PRECISION DAC Hi Density Cores Low Voltage Single Supply Cores Current Out Cores Bi Polar Cores ATE Optical Comms Inst & Medical Comms Industrial Consumer Key Target Market Segments www.analog.com
AD5300, AD5310 & AD5320 AD5301, AD5311 & AD5321 AD5330, AD5331 & AD5342 • 8, 10 & 12-bit single DACs with SPI/DSP interface • dual, quad & octal versions also available • 8, 10 & 12-bit single DACs with I2C interface • dual & quad versions available • 8, 10 & 12-bit single DACs with parallel interface • dual & quad versions available DAC for System Monitor & Control AD53XX – VOUT DAC Family INL Plot • 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 www.analog.com
AD5570 AD5530 & AD5531 • As per AD5570 except • 12 & 14-bit resolution respectively AD5570 – True 16-Bit Bipolar VOUT 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 www.analog.com
AD5530 • As per AD5531 except • 12-bit resolution AD5531 14-bit VOUT DAC • Bipolar VOUT 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 DNL Plot www.analog.com
AD5570 1 LSB AD5531 +/-15V Supply AD5582/3 48-TSSOP (1/2 size) AD7398/9 +/-5V Supply HV/BiPolar Voltage Output DAC – Core Development 16 Bit AD7849 AD7846 Serial 4 LSB Parallel 8 LSB 14 Bit AD7840 +/-5V Supply DAC8412/3 8-12 Bit 28-PLCC DAC8420 +/-15V Supply www.analog.com
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 Current/Voltage Out Trade-offs www.analog.com
AD554x & AD555X Family • 14-bit & 16-bit single, dual & quad IOUT 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 IOUT DACsAD5543 –16-Bit 5V IOUT 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 16 ld SSOP www.analog.com
AD5424, AD5433 AD5426, AD5432, AD5443 AD5405 & AD5415 • As per AD5445 except • AD5424: 8-bit resolution • AD5433: 10-bit resolution • Dual versions also available • As per AD5445 except • 50MHz Serial Interface • 8-bit/10-bit/12-bit resolution • Dual versions also available • dual 12-bit parallel & serial • additional resistor functionality pinned out AD5445 12-bit IOUT DAC AC Signal Processing • AC Signal Processing • 20MHz multiplying bandwidth • 4 Quadrant bipolar multiplication • Bipolar signals with single supply voltage • ±10V reference capability with VDD 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 • 10kW : Eases requirements & reduces crosstalk • Flexible configuration • Access is provided to the RFB for flexible configuration www.analog.com
Current Output DAC – Core Development Single Quad AD5543 16 Bit AD5544 DAC16 Serial 4 LSB 2 LSB Serial Parallel 4 LSB 14 Bit AD5553 AD7538 Parallel 2 LSB Serial AD5424/43 family AD7564/8 DAC08 8-12 Bit MSOP >10MHz Single/Dual Serial/Parallel DAC8043A AD7524/8 AD5428/49 family www.analog.com
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 www.analog.com
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 www.analog.com
DDS Core Progression – 25Mhz/50Mhz 350mW AD9830 300mW • 0.6um 5V CMOS Core • 50MHz Clk • Serial Interface • 0.6um 5V CMOS Core • 50MHz MCLK • Parallel Interface 250mW AD9835 200mW Power • 0.25um CMOS Core • Serial Interface 150mW AD9831 AD9832 100mW Lowest Power DDS !!! • 0.6um 5V CMOS Core • 25MHz Clk • Parallel Interface • 0.6um 5V CMOS Core • 25MHz Clk • Serial Interface AD9834 50mW AD9833 1996 1997 1998 2002 www.analog.com
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 www.analog.com
Excitation: (Tuning, Tracking, Resonating) mProcessor AD9833 Filter Amp Proximity Sensor • Signal Purity (Test Equipment, Modulation, Comms, Instrumentation). Clock Reference for PLL RF OUT Clock In AD9834 Filter Phase Comparator Loop Filter VCO Divide by N Applications • Applications www.analog.com
LOWEST POWER DDSAD9833/AD9834 FEATURES Specific Common www.analog.com
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 AD9833/4 - Interactive Design Tool on Web www.analog.com
Lowest Power DDS - Product Highlight www.analog.com