™ Extending the denseDAC Multichannel D/As denseDAC multichannel D/As are Analog Devices digital-to-analog converters with 8 to 40 channels, offering 12-bit to 16-bit resolution. Key Features • High density of D/A channels • Uncompromised performance in a small footprint • User-programmable flexible features Key Applications Application Needs denseDAC Solution Industrial/Instrumentation PLC I/O AD5362 • High resolution . . . . . . . . . . . . . . . . • System calibration . . . . . . . . . . . . . • Flexible output range . . . . . . . . . . . • Small footprint . . . . . . . . . . . . . . . 16-bit monotonic Offset and gain registers ±10 V, ±5 V, 0 to 5 V, o 10 V 8 mm × 8 mm LFCSP Instrumentation AD5360 Bipolar Unipolar Overview • High precision . . . . . . . . . . . . . . . . ±4 LSB integral nonlinearity • High channel count . . . . . . . . . . . . 16 channels • Bipolar output range . . . . . . . . . . . . ±10 V (20 V span) Automatic Test Equipment Pin Electronics AD5370 • High integration . . . . . . . . . . . . . . . • System calibration . . . . . . . . . . . . . • Group addressing . . . . . . . . . . . . . . • Remote ground sensing . . . . . . . . . • Flexible output range . . . . . . . . . . . • LVDS option . . . . . . . . . . . . . . . . . . 40 DACs in 64-lead LFCSP Offset and gain registers 5 groups × 8 channels 5 DUT ground pins –4 V to +8 V typ AD5371 Optical Communications VOA AD5382 • High integration . . . . . . . . . . . . . . . • On-chip low drift reference . . . . . . . • System calibration . . . . . . . . . . . . . • Channel measurement . . . . . . . . . . • Flexible interface . . . . . . . . . . . . . . . 32 DACs in 100-lead LQFP 10 ppm/°C max (1.25 V/2.5 V) Offset and gain registers Channel monitor SPI®/parallel MEMS Optical Switch AD5535 Analog Devices has extended its range of high density, high performance, multichannel DACs—the denseDAC family—by offering new, bipolar, 8-channel to 40-channel, 16-bit and 14-bit DACs. The patented iCMOS™ industrial manufacturing process enables the combination of up to 40 channels, high resolution, and ±10 V output range, in a compact footprint, packed with a range of new integrated programmable features. But did you know the range of applications that these flexible parts can support and enhance? ADI engineers have found innovative ways to optimize for target application areas, addressing the needs of ATE, optical communications and networking, industrial, and precision instrumentation applications. Products are designed with your system needs in mind, so the denseDAC family is certain to have a solution that matches your requirements. • High channel count . . . . . . . . . . . . 32 channels • High resolution . . . . . . . . . . . . . . . . 14 bits, monotonic • High output voltage . . . . . . . . . . . . 200 V max www.analog.com/denseDAC AD5362 in PLC Applications 5V REFERENCE PLC applications will benefit from the precision, integration, and flexibility offered by the denseDAC family, more specifically the AD5362. With eight channels and 16-bit monotonic performance, this ±10 V DAC in 8 mm × 8 mm LFCSP also integrates user-programmable offset and gain registers per channel, and userselectable output voltages. The programmable output span of 20 V provides greater freedom to customize products, without the need for complex external analog circuitry. The AD5362 also includes a temperature sensor, a thermal monitor mode, a voltage monitor multiplexer, and a power-down mode—all of which are advantageous in system monitoring. The other members of this family are pincompatible solutions, allowing higher channel or lower resolution upgrade path with no design change. ADR462 ±10V PLC I/O CONNECTOR ±10V ±5V OUTPUT ±5V VOLTAGE DRIVERS 0V TO +10V 0V TO +10V 0V TO +5V 0V TO +5V AD5362 DAC 0 GPIO TEMP MONITOR DAC 1 DAC 2 AD7476 ADC CHANNEL MONITOR DAC 3 ADC DAC 4 DAC 5 DAC 6 SPI INTERFACE DAC 7 ADR421 DIGITAL I/C BLOCK 2.5V REFERENCE CONTROLLER AD5362 Key Features • 8-channel, 16-bit, bipolar DAC • System calibration function allowing user-programmable offset and gain BUS AND INTERFACE CONTROL • SPI interface with readback and data error checking feature RAM AND EPROM INTERFACE BUS AD5360 in Instrumentation Applications The AD5360 is a highly integrated, 16-channel, ±10 V, serial input, voltage output DAC. It provides industrial and instrumentation system designers the flexibility, functionality, and space efficiency that are key to implementing voltage level setting, closed-loop control, and coarse/ fine tune circuits. It combines 16-bit resolution, ±4 LSB INL, user-programmable offset and gain registers per channel, and user-selectable output voltage ranges in 8 mm × 8 mm LFCSP footprint. Additional features include SPI with readback and PEC, temperature sensor, toggle mode, and power-down mode. These devices enable the integration of greater functionality into smaller board space, which is particularly important in precision instrumentation applications such as oscilloscopes, data generators, and medical equipment. AD5360 Key Features • 16-channel, 16-bit, bipolar DAC • ±4 LSB integral nonlinearity • ±10 V output voltage range • System calibration function allowing userprogrammable offset and gain • Channel grouping (2 of 8) and group addressing capability RESET POWER-ON RESET SDOUT SDIN SCLK SYNC SPI INTERFACE TEMP_OUT TEMPERATURE SENSOR PEC PACKET ERROR CHECK GPIO GPIO MON_OUT MON_IN0 MON_IN1 MUX VOUT0 VOUT15 OFFSET DAC 0 X1 REGISTER X2 REGISTER M REGISTER C REGISTER X1 REGISTER X2 REGISTER M REGISTER C REGISTER X1 REGISTER X2 REGISTER M REGISTER C REGISTER X1 REGISTER X2 REGISTER M REGISTER C REGISTER OFFSET DAC 1 POWER-DOWN CONTROL DAC 0 VOUT0 DAC 7 VOUT7 DAC 8 VOUT8 DAC 15 VOUT15 AD5370 in ATE Applications In ATE applications several DACs are required to control pin drivers, comparators, PMUs, and signal timing. Traditionally, sample-and-hold devices were used. However, DACs have several advantages: no refreshing is required, there is no droop, pedestal error is eliminated, and there is no need for external filtering to remove glitches. The AD5370 is a 40-channel DAC offering 16-bit DNL and 14-bit INL, in 9 mm × 9 mm LFCSP, thereby providing the channel density and performance required by high precision ATE pin electronics. DRIVEN SHIELD AD5370 Key Features CENTRAL PMU • 40-channel, 16-bit DAC, in 9 mm × 9 mm LFCSP • User-programmable offset and gain registers for system calibration GUARD AMP TIMING DATA MEMORY DAC DAC • Output voltage range: –4 V to +8 V typ TIMING GENERATOR DLL, LOGIC • 2 VREF pins and 2 offset DACs to set different output voltage ranges VCH DAC FORMATTER DE-SKEW DUT VH RELAYS DRIVER VL DAC • Remote ground sensing PPMU VTERM DAC VCL GND SENSE DAC • Greater addressing flexibility—5 groups of 8 DACs COMPARE MEMORY • SPI interface with readback FORMATTER DE-SKEW COMP DAC DAC DAC DAC VTH VTL ACTIVE LOAD IOL VCOM IOH NOTES 1. EACH AD5370 SUPPORTS 4 DCL CHANNELS. AD5382 in an Optical Attenuator Application (OADM System) The AD5382, with its 32-channel, 14-bit monotonic performance and high level of integration, is ideally suited for optical applications. In optical attenuator applications, such as dynamic gain equalizers, variable optical attenuators (VOA), and optical add-drop multiplexers (OADM), each wavelength is individually extracted using an arrayed wave guide (AWG). Its power is monitored using a photodiode, transimpedance amplifier, and an ADC in a closed-loop control system. Here the AD5382 controls the optical attenuator for each wavelength, ensuring that power is equalized in all wavelengths before being multiplexed onto the fiber. This prevents information loss and saturation from occurring at amplification stages farther along the fiber. ADD PORTS AD5382 Key Features OPTICAL SWITCH • Guaranteed monotonic to 14 bits L1 • INL = ±4 LSB • System calibration function allows userprogrammable offset and gain • On-chip 1.25 V/2.5 V reference with 10 ppm/°C tempco • On-chip output amplifiers with rail-to-rail operation DROP PORTS DWDM IN L2 ATTENUATOR PHOTODIODES DWDM OUT ATTENUATOR FIBER AWG AWG FIBER L31 L32 ATTENUATOR ATTENUATOR • Low power (300 μA/channel) TIA/LOG AMP (AD8304/AD8305) AD5382 N:1 MULTIPLEXER ADG731 (32:1 MUX) 32-CHANNEL, 14-BIT DAC CONTROLLER 16-BIT ADC AD7671 (0V TO 5V, 1MSPS) denseDAC Selection Table Resolution (Bits) Max Output Voltage (V) Part Number Number of Channels Interface Additional Features Price @ 1k1 ($U.S.) AD5370 40 16 10 64-lead LFCSP/64-lead LQFP AD5371 40 14 SPI Offset and gain registers 62.90 10 100-lead CSPBGA/80-lead LQFP SPI/LVDS Offset and gain registers AD5379 40 58.50 14 8.75 108-lead CSPBGA Parallel/SPI Offset and gain registers AD5372 59.75 32 16 10 56-lead LFCSP/64-lead LQFP SPI Offset and gain registers 52.90 AD5373 32 14 10 56-lead LFCSP/64-lead LQFP SPI Offset and gain registers 47.50 AD5378 32 14 8.75 108-lead CSPBGA Parallel/SPI Offset and gain registers 44.95 AD5532 32 14 5, 10 74-lead CSPBGA SPI Offset DAC 49.95 AD5532B 32 14 5 74-lead CSPBGA SPI Offset DAC 54.95 AD5533 32 14 5 74-lead CSPBGA Parallel/SPI Infinite SHA, offset DAC 43.75 AD5533B 32 14 5 74-lead CSPBGA Parallel/SPI Infinite SHA, offset DAC 47.65 AD5532HS 32 14 2.5 74-lead CSPBGA SPI High speed interface 49.95 AD5360 16 16 10 56-lead LFCSP/52-lead LQFP SPI Offset and gain registers 29.90 AD5361 16 14 10 56-lead LFCSP/52-lead LQFP SPI Offset and gain registers 27.50 AD5516 16 12 2.5, 5, 10 74-lead CSPBGA SPI Increment/decrement mode 26.85 AD5362 8 16 10 56-lead LFCSP/52-lead LQFP SPI Offset and gain registers 23.90 AD5363 8 14 10 56-lead LFCSP/52-lead LQFP SPI Offset and gain registers 19.50 AD7841 8 14 10 44-lead MQFP Parallel 3 VREF pins 28.65 AD7839 8 13 10 44-lead MQFP Parallel 3 VREF pins 27.50 Package denseDACs with Bipolar Outputs denseDACs with Unipolar Outputs 1 AD5380 40 14 5 100-lead LQFP Parallel/SPI/I2C® Low drift on-chip reference 49.50 AD5384 40 14 5 100-lead CSPBGA SPI/I2C Low drift on-chip reference 49.50 AD5381 40 12 5 100-lead LQFP Parallel/SPI/I2C Low drift on-chip reference 39.50 AD5535 32 14 200 124-lead CSPBGA SPI On-chip temp sensor 135.00 AD5382 32 14 5 100-lead LQFP Parallel/SPI/I2C Low drift on-chip reference 42.50 AD5383 32 12 5 100-lead LQFP Parallel/SPI/I2C Low drift on-chip reference 34.50 AD5390 16 14 5 64-lead LFCSP/52-lead LQFP SPI/I2C Low drift on-chip reference 23.90 AD5391 16 12 5 64-lead LFCSP/52-lead LQFP SPI/I2C Low drift on-chip reference 19.90 AD5668 8 16 5 16-lead TSSOP SPI Low drift on-chip reference 13.95 AD5678 8 16/12 5 14-lead TSSOP/16-lead TSSOP SPI Low drift on-chip reference 10.50 AD5392 8 14 5 64-lead LFCSP/52-lead LQFP SPI/I2C Low drift on-chip reference 14.90 AD5328 8 12 5 16-lead TSSOP SPI LDAC pin 6.95 AD5348 8 12 5 40-lead LFCSP/38-lead TSSOP Parallel LDAC and CLR pins 8.41 1k unit lowest grade pricing. 10 mm × 10 mm 100-lead CSPBGA package 8 mm × 8 mm 56-lead CSPBGA package Evaluation Boards Evaluation boards are available for denseDAC products. These are complete self-contained evaluation tools for precision converters. These boards essentially allow development engineers to evaluate the features, functions, and performance of the devices to determine suitability for end user applications. Evaluation boards interface directly to the PC and come with a suite of software designed to allow simple control of all programmable functions. For more information, visit www.analog.com/denseDAC. ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Printed in the U.S.A. BR05230-5-3/06(A) www.analog.com/denseDAC Analog Devices, Inc. Worldwide Headquarters Analog Devices, Inc. One Technology Way P.O. Box 9106 Norwood, MA 02062-9106 U.S.A. Tel: 781.329.4700 (800.262.5643, U.S.A. only) Fax: 781.461.3113 Analog Devices, Inc. Europe Headquarters Analog Devices, Inc. Wilhelm-Wagenfeld-Str. 6 80807 Munich Germany Tel: 49.89.76903.0 Fax: 49.89.76903.157 Analog Devices, Inc. Japan Headquarters Analog Devices, KK New Pier Takeshiba South Tower Building 1-16-1 Kaigan, Minato-ku, Tokyo, 105-6891 Japan Tel: 813.5402.8200 Fax: 813.5402.1064 Analog Devices, Inc. Southeast Asia Headquarters Analog Devices 22/F One Corporate Avenue 222 Hu Bin Road Shanghai, 200021 China Tel: 86.21.5150.3000 Fax: 86.21.5150.3222