AD9735BBC ,12-Bit, 1.2 GSPS TxDAC+® D/A ConverterSPECIFICATIONS (VDDA33 = VDDD33 = 3.3 V, VDDA18 = VDDD18 = VDDCLK = 1.8 V, MAXIMUM SAMPLE RATE, FS ..
AD9735BBC ,12-Bit, 1.2 GSPS TxDAC+® D/A ConverterCHARACTERISTICS......10 AD9736 Evaluation Board Schematics ..31 SPI REGISTER MAP ....14 AD9736 Eval ..
AD9736BBC ,14-Bit, 1.2 GSPS TxDAC+® D/A ConverterSPECIFICATIONS........5 AD9736 LVDS Sample Logic.....23 EXPLANATION OF TEST LEVELS ...5 AD9736 SYNC ..
AD9740ACP ,10-Bit, 165 MSPS TxDAC® D/A ConverterSPECIFICATIONS coupled output, 50 doubly terminated, unless otherwise noted.)Parameter Min Typ Ma ..
AD9740AR ,10-Bit, 165 MSPS TxDAC D/A ConverterSPECIFICATIONS Output, 50 Doubly terminated, unless otherwise noted.)Parameter Min Typ Max UnitDY ..
AD9740ARUZ-RL7 , 10-Bit, 210 MSPS TxDAC D/A Converter
ADS8325IDGKT ,16-Bit/ High-Speed/ 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTERfeatures a synchronous• 16-Bit Upgrade to the 12-Bit ADS7816 andserial (SPI/SSI compatible) interfa ..
ADS8325IDRBR ,16-Bit/ High-Speed/ 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTERSBAS226C–MARCH 2002–REVISED AUGUST 2007This integrated circuit can be damaged by ESD. Texas Instrum ..
ADS8325IDRBR ,16-Bit/ High-Speed/ 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTERELECTRICAL CHARACTERISTICS: V = +5 VDDOver recommended operating free-air temperature at –40°C to + ..
ADS8325IDRBRG4 ,16-Bit, 100kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC 8-SON -40 to 85SBAS226C–MARCH 2002–REVISED AUGUST 2007This integrated circuit can be damaged by ESD. Texas Instrum ..
ADS8325IDRBT ,16-Bit/ High-Speed/ 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTERSBAS226C–MARCH 2002–REVISED AUGUST 2007EQUIVALENT INPUT CIRCUITV VDD V DDDDShut-DownCR(SAMPLE)ONSwi ..
ADS8326IBDGKR ,16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC 8-VSSOP -40 to 85features a synchronousADS8325serial (SPI/SSI-compatible) interface and a differential• Serial ( SPI ..
AD9735BBC-AD9736BBC
10-Bit, 1.2 GSPS TxDAC+® D/A Converter
14/12/10-Bit, 1200 MSPS
D/A Converters
FEATURES 1.8/3.3 V Dual Supply Operation AD9736 SFDR > 53 dBc to fOUT = 600 MHz AD9736 IMD > 65 dBc to fOUT = 600 MHz AD9736 DNL = ± 1.0 LSB AD9736 INL = ± 2.0 LSB Low power: 380 mW (IOUTFS = 20 mA; fOUT = 330 MHz) LVDS data interface with on-chip 100 Ω terminations Analog Output: Adjustable 10-30mA (RL=25 Ω to 50 Ω) On-Chip 1.2 V Reference 160 pin BGA Package
APPLICATIONS Instrumentation Automatic Test Equipment RADAR Avionics Wideband Communications Systems: Point-to-Point Wireless LMDS PA Linearization
PRODUCT DESCRIPTION The AD9736, AD9735, and AD9734 are high performance, high
frequency DACs that provide sample rates of up to 1200 MSPS,
permitting multi-carrier generation up to their Nyquist frequency.
The AD9736 is the 14 bit member of the family, while the AD9735
and the AD9734 are the 12 and 10 bit members, respectively. They
include a serial peripheral interface (SPI) port that provides for
programming many internal parameters and also enables read-back
of status registers. They use a reduced specification LVDS interface
to minimize data interface noise that may degrade performance.
The output current can be programmed over a range of 10mA to
30mA. The AD9736 family is manufactured on a 0.18µm CMOS
process and operates from 1.8V and 3.3V supplies for a total power
consumption of 380mW in bypass mode. It is supplied in a 160 pin
BGA package for reduced package parasitics.
FUNCTIONAL BLOCK DIAGRAM DATACLK_IN+
DATACLK_IN-
DB[13:0]-
DB[13:0]+
IOUTA
IOUTB
SDO
SDI
SCLK
CSB
DATACLK_OUT+
DATACLK_OUT-
Figure 1. Functional Block Diagram
PRODUCT HIGHLIGHTS Ultra-low Noise and Intermodulation Distortion (IMD) enable
high quality synthesis of wideband signals at intermediate
frequencies up to 600 MHz.
Double Data Rate (DDR) LVDS data receivers support the
maximum conversion rate of 1200 MSPS.
Direct pin programmability of basic functions or SPI port access
for complete control of all AD9736 family functions.
Manufactured on a CMOS process, the AD9736 family uses a
proprietary switching technique that enhances dynamic
performance.
The current output(s) of the AD9736 family can be easily
configured for various single-ended or differential circuit
topologies.
Rev. PrJ 9/7/2004
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
TABLE OF CONTENTS AD9736/AD9735/AD9734—Specifications........................................3
DC SPECIFICATIONS......................................................................3
DIGITAL SPECIFICATIONS............................................................4
AC SPECIFICATIONS.......................................................................5
EXPLANATION OF TEST LEVELS................................................5
PIN FUNCTION DESCRIPTIONS......................................................6
PIN CONFIGURATION........................................................................7
PACKAGE OUTLINE.............................................................................9
Ordering Guide...................................................................................9
TYPICAL PERFORMANCE CHARACTERISTICS........................10
SPI REGISTER MAP............................................................................14
SPI REGISTER DESCRIPTIONS........................................................15
General Description..............................................................................19
Serial Peripheral Interface................................................................19
AD9736 Data Interface Controllers....................................................22
AD9736 LVDS Sample Logic...........................................................23
AD9736 SYNC Logic and Controller.............................................25
AD9736 Digital Built-In Self Test........................................................27
AD9736 Analog Control Register.......................................................28
Voltage Reference...................................................................................29
Applications Information.....................................................................30
AD9736 Evaluation Board Schematics...............................................31
AD9736 Evaluation Board PCB Layout..............................................36
REVISION HISTORY Revision PrA: Initial Version
Revision PrB: Updated data based on initial evaluation results
Revision PrC: Updated data for web display and ongoing evaluation results
Revision PrD: Added SPI port information
Revision PrE: Cleaned up SPI port tables, added AD9736 rev A evaluation board schematics
Revision PrF: Added BGA Package Outline Drawing
Revision PrG: Added Package Pinout
Revision PrH: Added SPI Port Description
Revision PrI: Edits for readability and clarity, Added Idd typical values and plots, Updated SPI register tables, Added LVDS and SYNC controller
sections, Added pin function table, Added BIST description, Added Analog control section, Added Vref section, Updated eval
board schematic and PCB layout
Revision PrJ: Update BIST information, Update SPI definition to include SCLK edge change for read operation, Add SPI timing, Annotate
schematic to show component values for output circuit, Update ACLR plots, Add PCB fabrication details.
AD9736/AD9735/AD9734—SPECIFICATIONS1
DC SPECIFICATIONS
(VDDA33 = VDDD33 = 3.3 V, VDDA18 = VDDD18 = VDDCLK = 1.8 V, MAXIMUM SAMPLE RATE, FS = 20MA,
1X MODE, 25 OHM 1% BALANCED LOAD, UNLESS OTHERWISE NOTED) Table 1: DC Specifications
DIGITAL SPECIFICATIONS1
(VDDA33 = VDDD33 = 3.3 V, VDDA18 = VDDD18 = VDDCLK = 1.8 V, MAXIMUM SAMPLE RATE, FS = 20MA,
1X MODE, 25 OHM 1% BALANCED LOAD, UNLESS OTHERWISE NOTED) Table 2: Digital Specifications
AC SPECIFICATIONS
(VDDA33 = VDDD33 = 3.3 V, VDDA18 = VDDD18 = VDDCLK = 1.8 V, MAXIMUM SAMPLE RATE, FS = 20MA,
1X MODE, 25 OHM 1% BALANCED LOAD, UNLESS OTHERWISE NOTED)
Table 3: AC Specifications
EXPLANATION OF TEST LEVELS
TEST LEVEL 100% production tested.
II 100% production tested at +25°C and guaranteed by design and characterization at specified temperatures.
III Sample Tested Only
IV Parameter is guaranteed by design and characterization testing. Parameter is a typical value only.
VI 100% production tested at +25°C and guaranteed by design and characterization for industrial temperature range.
