 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AD5767 Datasheet(PDF) 1 Page - Analog Devices |
|
|
|||||||||||||||||||||||||||||
AD5767 Datasheet(HTML) 1 Page - Analog Devices |
|
|
1 / 43 page  16-Channel, 16-Bit/12-Bit Voltage Output denseDACs Data Sheet AD5766/AD5767 Rev. C Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2017–2018 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com FEATURES Complete 16-channel, 12-bit/16-bit DACs 8 software-programmable output ranges: −20 V to 0 V, −16 V to 0 V, −10 V to 0 V, −10 V to +6 V, −12 V to +14 V, −16 V to +10 V, ±5 V and ±10 V Integrated DAC output buffers with ±20 mA output current capability 4 mm × 4 mm WLCSP package and 40-lead LFCSP package Integrated reference buffers 2 dither signal input pins Channel monitoring multiplexer 1.8 V logic compatibility Temperature range: −40°C to +105°C APPLICATIONS Mach Zehnder modulator bias control Optical networking Instrumentation Industrial automation Data acquisition systems Analog output modules GENERAL DESCRIPTION The AD5766/AD5767 are 16-channel, 16-bit/12-bit, voltage output denseDAC® digital-to-analog converters (DACs). The DACs generate output voltage ranges from an external 2.5 V reference. Depending on the voltage range selected, the midpoint of the output span can be adjusted, allowing a minimum output voltage as low as −20 V or a maximum output voltage of up to +14 V. Each of the 16 channels can be monitored with an integrated output voltage multiplexer. The AD5766/AD5767 have integrated output buffers that can sink or source up to 20 mA. In conjunction with these buffers, a low frequency signal can be superimposed onto each DAC output via dedicated dither pins. These dedicated dither pins simplify the system design by reducing the number of external components required for a similar external implementation, like operational amplifiers or resistors. The reduction of external components makes the AD5766/AD5767 suitable for indium phosphide Mach Zehnder modulator (InP MZM) biasing applications. The devices incorporate a power-on reset (POR) circuit that ensures that the DAC outputs are clamped to ground on power up and remain at this level until the output range of the DAC is configured. The outputs of all DACs are updated through register configuration, with the added functionality of user-selectable DAC channels to be simultaneously updated. The AD5766/AD5767 use a versatile 4-wire serial interface that operates at clock rates of up to 50 MHz for write mode and is compatible with serial peripheral interface (SPI), QSPI™, MICROWIRE™, and DSP interface standards. The AD5766/ AD5767 also contain a VLOGIC pin intended for 1.8 V/3.3 V/5 V logic. The AD5766/AD5767 are available in a 4 mm × 4 mm WLCSP package and a 40-lead LFCSP package. The AD5766/AD5767 operate at a temperature range of −40°C to +105°C. FUNCTIONAL BLOCK DIAGRAM INPUT REGISTER 0 INPUT REGISTER 1 n n n DAC 0 DAC 1 n DAC 15 RANGE SET DAC VREF VOUT15 VOUT1 VOUT0 SDI SCLK SDO VLOGIC SYNC AD5766/AD5767 INPUT SHIFT REGISTER AND CONTROL LOGIC AVDD INPUT REGISTER 15 DAC REGISTER 0 DAC REGISTER 1 DAC REGISTER 15 AVCC N0 N1 RESET DGND 16-TO-1 MUX MUX_OUT VOUT0 VOUT15 AGND AVSS AGND Figure 1. |
Similar Part No. - AD5767 |
|
Similar Description - AD5767 |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
