Transcription

1 1 AD5379 Price $67.75*

2 2 AD5426/AD5433/AD5443 BLOCK DIAGRAM V DD V REF AD5426 AD5432 AD /10-/12-BIT R-2R DAC R R FB I OUT1 I OUT2 WIDE DYNAMIC, WIDE FREQUENCY RANGE DIN V OUT /V IN 3 db DAC REGISTER ±10 V VREF DAC OUT 1 SYNC SCLK SDIN POWER-ON- RESET INPUT LATCH CONTROL LOGIC AND INPUT SHIFT REGISTER SDO 10 MHz 10 ns WR or 50 MHz SPI PARALLEL 10 MHz FREQUENCY GND

3 3 Features Benefits 8-Lead MSOP (Serial)/16-Lead TSSOP (Parallel) Small Size 50 MHz Serial/10 ns Parallel Interface Fast, Zero-Wait States ±10 V Signal Wide Signal Range 10 MHz Bandwidth Wide Multiplying Frequency Range 2.5 V to 5.5 V Digital Interface Low Voltage, Low Power, DSP/µC Compatible, Battery Compatible 4-Quadrant Multiplying AC Signal Compatible Current Output Very Versatile Building Block; Optimal Speed/Power/Cost Power-On-Reset Controlled Power-On Pin and Software Compatibility Multiple Products from Single Design Reduced Design Risk Optimal Cost Versus Performance Trade-Off with No Overhead Cost Selection at Board Assembly Data Readback Daisy-Chaining (Serial Interface) Write Verification, Diagnostics Multiple Parts on Same Bus Part Resolution Number of Price Number (Bits) DACs Input Output V DD (V DC ) $U.S. Package Comment AD Parallel Current 2.5 V to 5.5 V TSSOP* 10 MHz, 10 ns WR Pulsewidth AD Serial 3-Wire (SPI) Current 2.5 V to 5.5 V MSOP Byte Load; 10 MHz BW, 50 MHz Serial AD Serial 3-Wire (SPI) Current 2.5 V to 5.5 V MSOP 10 MHz BW, 50 MHz Serial AD Parallel Current 2.5 V to 5.5 V TSSOP* 10 MHz, 10 ns WR Pulsewidth AD Serial 3-Wire (SPI) Current 2.5 V to 5.5 V MSOP 10 MHz BW, 50 MHz Serial AD Serial 3-Wire (SPI) Current 2.5 V to 5.5 V MSOP 10 MHz BW, 50 MHz Serial AD Parallel Current 2.5 V to 5.5 V TSSOP* 10 MHz, 10 ns WR Pulsewidth * Also available in LFCSP AD1955 Price $6.78 w w w. a n a l o g. c o m / b u l l e t i n s / d a c

4 4 LOW POWER FLEXIBLE SIGNAL GENERATOR AD9833 Price $3.95 AD9834 Price $ AD5263 FUNCTIONAL DIAGRAM A1 W1 B1 A2 W2 B2 A3 W3 B3 A4 W4 B4 SHDN RESB/A1 RDAC 1 REGISTER RDAC 2 REGISTER RDAC 3 REGISTER RDAC 4 REGISTER V DD V SS 8 CLK/SCL SDI/SDA CS/AD0 V L GND ADDRESS DECODER SPI/I 2 C SELECTABLE LOGIC SERIAL INPUT REGISTER DIS (SPI OR I 2 C SELECT) NC/02 SDO/01 AD5263 Price $3.16

5 5 AD5235 ADDRESSABLE READOUT OF ALL REGISTERS LOW 35 ppm/ C TEMPERATURE COEFFICIENT SCRATCH PAD RDAC REGISTERS LINEAR OR LOG TAPER SPI SERIAL I/O WIPER REGISTERS SINGLE- OR DUAL-SUPPLY TERMINAL VOLTAGE OPERATION 26 BYTES NONVOLATILE MEMORY SEQUENCE CONTROLLER 10-BIT RESOLUTION ENSURES POWER-ON REFRESH OF ALL NONVOLATILE STORED VALUES INTO WIPER SETTINGS SPARE USER MEMORY FOR STORAGE OF SYSTEM CONSTANTS, ID NUMBERS, ETC. END-TO-END RESISTANCE ERROR VALUE STORED HERE TO 0.01% ACCURACY AD5235 Price $5.09 AD5233 SPI SERIAL I/O 11 BYTES NONVOLATILE MEMORY ADDRESSABLE READOUT OF ALL REGISTERS WIPER REGISTERS SEQUENCE CONTROLLER DIGITAL OUTPUT REGISTERS SCRATCH PAD RDAC REGISTERS 3-TERMINAL LINEAR OR LOG TAPER 4 INDEPENDENTLY SETTABLE DIGIPOTS SINGLE- OR DUAL-SUPPLY TERMINAL VOLTAGE OPERATION 6-BIT RESOLUTION NONVOLATILE DIGITAL OUTPUTS FOR SWITCH OR LED CONTROL SPARE USER MEMORY FOR STORAGE OF SYSTEM CONSTANTS, ID NUMBERS, ETC. ENSURES POWER-ON REFRESH OF ALL NONVOLATILE STORED VALUES INTO WIPER SETTINGS Part Number AD5231 AD5232 AD5233 AD5235 Resolution Number of Wiper Positions 1, ,024 Number of POTs per Package Number of Digital Outputs Resistances (kω) 10, 50, , 50, , 50, , 250 Extra Nonvolatile Memory for Storing Constants (Bytes) Quiescent Current (µa) Ultrathin 1.1 mm TSSOP Packages (Number of Leads) AD5231 Price $1.99 AD5232 Price $2.67 AD5233 Price $3.57 w w w. a n a l o g. c o m / b u l l e t i n s / d a c

6 6 GENERAL-PURPOSE DACs Resolution Number Part Number (Bits) of DACs Input Output V DD (Vdc) Price ($U.S.) Package Description AD Parallel Current 2.5 to TSSOP ** 10 MHz, 10 ns CS Pulse Width AD Serial 3-Wire (SPI) Current 2.5 to MSOP 10 MHz BW, 50 MHz Serial AD Serial 3-Wire (SPI) Current 2.5 to MSOP Byte Load; 10 MHz BW, 50 MHz Serial AD Serial 3-Wire (SPI) V OUT 2.7 to SOT-23 AD Parallel V OUT 2.7 to TSSOP 1.2 µs Settling AD Parallel Current 2.5 to TSSOP ** 10 MHz, 10 ns CS Pulse Width AD Serial 3-Wire (SPI) Current 2.5 to MSOP 10 MHz BW, 50 MHz Serial AD Serial 3-Wire (SPI) V OUT 2.7 to SOT-23 AD Serial 2-Wire (SPI) V OUT 2.5 to SOT-23 AD Parallel Current 2.5 to TSSOP ** 10 MHz, 10 ns CS Pulse Width AD Serial 3-Wire (SPI) Current 2.5 to MSOP 10 MHz BW, 50 MHz Serial AD Serial 3-Wire (SPI) V OUT 2.7 to SOT-23 AD Serial 2-Wire (SPI) V OUT 2.7 to SOT-23 AD Serial 3-Wire (SPI) V OUT +12/± TSSOP AD Serial 3-Wire (SPI) V OUT +12/± TSSOP AD Serial V OUT +15/±15/ SOIC AD Serial/Parallel V OUT +15/±15/ PLCC AD Serial 3-Wire (SPI) V OUT 2.5 to MSOP AD Parallel V OUT 2.7 to TSSOP 1.2 µs Settling AD Serial V OUT 2.7 to MSOP AD Serial 3-Wire (SPI) V OUT 2.5 to MSOP AD Serial 3-Wire (SPI) V OUT 2.5 to TSSOP AD Serial 3-Wire (SPI) V OUT 2.5 to MSOP AD Serial 3-Wire (SPI) V OUT 2.5 to TSSOP AD Serial 3-Wire (SPI) V OUT 2.5 to MSOP AD Serial 2-Wire (I 2 C) V OUT 2.5 to MSOP AD V OUT MQFP AD Serial 3-Wire (SPI) V OUT 2.5 to MSOP AD Serial V OUT 3.3/ SOIC 1.5 µs Settling AD Parallel V OUT 3.3/ SSOP 1.5 µs Settling AD Serial 3-Wire (SPI) V OUT 2.5 to MSOP AD Serial 2-Wire (I 2 C) V OUT 2.5 to MSOP AD Serial 2-Wire (I 2 C) V OUT 2.5 to TSSOP AD Serial 3-Wire (SPI) V OUT 2.5 to TSSOP AD Parallel V OUT 2.5 to TSSOP AD Serial 3-Wire (SPI) V OUT +15/±15/ SOIC AD Parallel V OUT +15/±15/ MQFP AD Parallel V OUT +15/±15/ MQFP AD Serial 3-Wire (SPI) V OUT 2.7 to TSSOP AD Serial 3-Wire (SPI) V OUT 2.7 to TSSOP AD Serial V OUT 3.3/ SOIC 1.5 µs Settling AD Parallel V OUT 3.3/ LQFP 1.5 µs Settling AD Serial 3-Wire (SPI) V OUT 2.7 to TSSOP AD Parallel V OUT (Bipolar) ± PQFP 13 MHz Update AD Parallel V OUT (Bipolar) ± PQFP 13 MHz Update AD Serial 3-Wire (SPI) V OUT (Bipolar) +5/± CSPBGA 50 khz Update AD Serial 3-Wire (SPI) V OUT (Bipolar) +5/± CSPBGA 475 khz Update AD5532B Serial 3-Wire (SPI) V OUT (Bipolar) +5/± CSPBGA 475 khz Update AD5532HS Serial 3-Wire (SPI) V OUT (Bipolar) +5/± CSPBGA 1.2 MHz Update AD Serial/Parallel V OUT (Bipolar) +12/± CSPBGA Gain and Offset Adjustment and 3 or 5 DIGITAL POTENTIOMETERS ( Resolution Number Output Terminal Part Number (Bits) of Outputs Data Interface Resistance (kv ) Supply (V) Price ($U.S.) Package Description AD Serial SPI 20/50/ or ± TSSOP TC < 50 ppm/ C AD Serial I 2 C 20/50/ or ± TSSOP TC < 50 ppm/ C AD Serial SPI 10/50/ to TSSOP Nonvolatile AD Serial SPI 10/50/ to TSSOP Nonvolatile AD Serial SPI 20/50/ or ± TSSOP TC < 50 ppm/ C AD Serial I 2 C 20/50/ or ± TSSOP TC < 50 ppm/ C AD Serial SPI to TSSOP Nonvolatile and TC < 50 ppm/ C AD Serial SPI or I 2 C 20/50/ or ± TSSOP TC < 50 ppm/ C, Pin Select SPI vs. I 2 C AD Serial SPI 10/50/ to TSSOP Nonvolatile AUDIO DACs Part Number DNR (With A-Weighted Filter, db) SNR (With A-Weighted Filter, db) THD + N (db) Description AD High Performance Multibit Sigma-Delta DAC with SACD Playback AD Stereo, 24-Bit, 192 khz, Multibit Sigma-Delta DAC AD Stereo, 24-Bit, 192 khz, Multibit Sigma-Delta DAC AD1854J/K / 101 Complete, High Performance, Single-Chip Stereo, Audio DAC * Partial listing ** Also available in chip scale

7 7 HIGH SPEED DIGITAL-TO-ANALOG CONVERTERS Part Number Resolution (Bits) Update Rate (MSPS) Power Supply (VNOM) Power (mw) Description AD to Low Cost, High Performance TxDAC AD or Dual-Channel, 0.1% Gain Match AD / Broadband Muxed Port, TxDAC+ AD , High Speed, Wide Bandwidth DAC AD Ultrahigh Performance Gen III TxDAC AD /50 +3 to Low Cost, Gen I TxDAC AD Low Cost, High Performance Gen II TxDAC AD or Dual-Channel, 0.1% Gain Match AD or Low Cost, Dual-Channel, 2x Interpolating DAC AD / Broadband Muxed Port, TxDAC+ AD Ultrahigh Performance Gen III TxDAC AD / / Highest Performance TxDAC+ AD High Performance Gen II TxDAC AD to Gen I TxDAC AD / x/4x/8x Interpolating, Image Reject, Dual TxDAC+ AD or Dual-Channel, 0.1% Gain Match AD9772A / Improved Multicarrier 2x Interpolating, Direct IF TxDAC+ AD / Broadband Muxed Port, TxDAC+ AD Ultrahigh Performance Gen III TxDAC AD / / Highest Performance TxDAC+ AD High Performance Gen II TxDAC AD to Generation I TxDAC AD / or x Interpolating DAC AD / x/4x/8x Interpolating, Image Reject, Dual TxDAC+ AD or Dual-Channel, 0.1% Gain Match AD / / Highest Performance TxDAC+ AD , Good AC and DC Performance High Speed DAC AD / x/4x/8x Interpolating, Image Reject, Dual TxDAC+ DIRECT DIGITAL SYNTHESIZERS Part Number Master Clock (MHz) Power Supply (VNOM) Power (mw MAX) Description AD to Low Power (20 mw typ) Waveform Synthesizer In Space-Saving 10-Lead MSOP AD to Low Power (25 mw typ) Flexible DDS in 20-Lead TSSOP AD / MHz Complete DDS with Integrated Comparator AD /+3.3/ C-DDS with 10-Bit DAC, Comparator, and Programmable REFCLK Multiplier AD C-DDS with Quadrature 12-Bit DAC, Comparator, Chirp Mode, and Programmable REFCLK Multiplier AD C-DDS with 12-Bit DAC, Comparator, Chirp Mode, and Programmable REFCLK Multiplier AD MSPS Quadrature Digital Upconverter with 14-Bit Data Path AD GHz World s Fastest Complete Direct Digital Synthesizer DIGITAL FREQUENCY CONVERTERS Part Number MSPS GSM, EDGE/GPRS CDMA2000 UMTS TDS-CDMA 1x 3x AD Channels 2 Channels with 1 Channel with 1 Channel with 4 Channels FPGA for Parallel FPGA for Parallel FPGA for Parallel to Serial Conversion to Serial Conversion to Serial Conversion AD Channels 2 Channels with 2 Channels with 2 Channels with 4 Channels Modulation by I and Q FPGA for Parallel to FPGA for Parallel FPGA for Parallel Power Ramping Direct Modulation xpsk Serial Conversion to Serial Conversion to Serial Conversion Direct Modulation Mode Switching, Includes IIR Filter for Power Ramping Phase Predistortion MIXED-SIGNAL FRONT ENDS Part Number ADCs MSPS DACs DAC CLK PGA Digital Filters AD db Decimation/Hilbert Block/2x-4x Interpolation AD db Decimation/Hilbert Block/2x-4x Interpolation *Partial listing w w w. a n a l o g. c o m / b u l l e t i n s / d a c

8 8 AD V 1 µf REFIO REFLO AVDD AGND FSADJ CURRENT SOURCE ARRAY RSET +1.2 V REF SEGMENTED SWITCHES LSB SWITCHES IOUTA IOUTB 3.3 V SLEEP DVDD DCOM LATCHES MODE DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 CLK AD9740 Price $4.95 AD9742 Price $6.95 AD9744 Price $ SFDR versus F OUT 85 SFDR db AD9764 AD9744 GEN III AD MHz

9 9 REAL, I/Q SINGLE-/MULTICARRIER, INTERLEAVED OR NONINTERLEAVED DATA 0 F DAC /4 OR F DAC /8 F LO F LO +F DAC /4 OR F DAC /8 AD9860/AD9862 AD8345/AD8346/AD8349 DSP OR CUSTOMER DIGITAL ASIC 4M HILBERT FILTER + INTERPOLATION W/Fs/4 OR Fs/8 COMPLEX MODULATION 14-BIT DAC 4N 14-BIT DAC LPF LPF X 0 90 X SAW OSR X F SYMBOL = F LO (M N) QUADRATURE UPCONVERTER 0 0 F DAC /4 OR F DAC /8 VIN + A VIN A VIN + B VIN B 1x 1x PGA PGA ADC ADC DIGITAL PROCESSING (BYPASSABLE) DECIMATION + HILBERT FILTER DATA MUX AND LATCH RX DATA (0:11) SIGMA-DELTA AUX_DAC_A AUX DAC AUX_DAC_B AUX_DAC_C AUX DAC AUX DAC SPI REGISTERS SERIAL PORT AUX_ADC_A1 AUX_ADC_A2 AUX ADC CLOCK DISTRIBUTION DLL OSC 1 OSC 2 AUX_ADC_B1 AUX_ADC_B2 AUX ADC CLKOUT1 CLKOUT2 IOUT + A IOUT A IOUT + B IOUT B PGA PGA DAC DAC DIGITAL PROCESSING (BYPASSABLE) + HILBERT FILTER + MODULATION LATCH AND DEMUX TX DATA (0:13) w w w. a n a l o g. c o m / b u l l e t i n s / d a c

10 10 Part Resolution Sample Rate Power 5 Price Number (Bits) (MSPS) (mw) (MHz) ($U.S.) AD * 2.95 AD AD AD *Preliminary data

11 11 USING THE AD9858 PHASE DETECTOR, CHARGE PUMP, AND DDS BLOCKS TO FORM A FRACTIONAL-DIVIDE LOOP REFERENCE PHASE DETECTOR/ CHARGE PUMP* LOOP FILTER VCO RECONSTRUCTION FILTER DDS* DIVIDER 1 2 * USING THE AD9858 PHASE DETECTOR, CHARGE PUMP, MIXER, AND DDS BLOCKS TO FORM A TRANSLATION LOOP LO DDS* RECONSTRUCTION FILTER PHASE DETECTOR/ CHARGE PUMP* LOOP FILTER VCO RF OUT MIXER* *On-chip AD9858 Price $49.50 w w w. a n a l o g. c o m / b u l l e t i n s / d a c

12 AD9782 $30.57 AD9784 $37.01 AD9786 $ SBXXXXX-XXX-11/02(0) DACS-NOV