14-Bit, 1300 MSPS, JESD204B,
Analog-to-Digital Converter
AD9697
Data Sheet
FEATURES
APPLICATIONS
JESD204B (Subclass 1) coded serial digital outputs
Communications
Lane rates up to 16 Gbps
Diversity multiband, multimode digital receivers
3G/4G, TD-SCDMA, W-CDMA, GSM, LTE
General-purpose software radios
Ultrawideband satellite receiver
Instrumentation
Total power dissipation: 1.00 W at 1300 MSPS
SNR: 65.6 dBFS at 172.3 MHz (1.59 V p-p analog input full scale)
SFDR: 78 dBFS at 172.3 MHz (1.59 V p-p analog input full scale)
Noise density
−153.9 dBFS/Hz (1.59 V p-p analog input full scale)
−155.6 dBFS/Hz (2.04 V p-p analog input full scale)
0.95 V, 1.8 V, and 2.5 V supply operation
No missing codes
Oscilloscopes
Spectrum analyzers
Network analyzers
Integrated RF test solutions
Internal ADC voltage reference
Radars
Flexible differential input voltage range
1.36 V p-p to 2.04 V p-p (1.59 V p-p typical)
2 GHz usable analog input full power bandwidth
Amplitude detect bits for efficient AGC implementation
4 integrated digital downconverters
48-bit NCO
Electronic support measures, electronic counter measures,
and electronic counter to counter measures
High speed data acquisition systems
DOCSIS 3.0 CMTS upstream receive paths
Hybrid fiber coaxial digital reverse path receivers
Wideband digital predistortion
Programmable decimation rates
Differential clock input
SPI control
Integer clock divide by 2 and divide by 4
Flexible JESD204B lane configurations
On-chip dithering to improve small signal linearity
FUNCTIONAL BLOCK DIAGRAM
AVDD1
(0.95V)
AVDD2
(1.8V)
AVDD3 AVDD1_SR
(2.5V) (0.95V)
DVDD
DRVDD1 DRVDD2 SPIVDD
(0.95V)
(0.95V)
(1.8V)
(1.8V)
SIGNAL
MONITOR
SERDOUT0±
SERDOUT1±
SERDOUT2±
SERDOUT3±
JESD204B
4
DIGITAL DOWN-
CONVERTER
LINK
AND
FAST
DETECT
Tx
OUTPUTS
14
VIN+
VIN–
ADC
CORE
BUFFER
VREF
SYNCINB±
PDWN/STBY
JESD204B
SUBCLASS 1
CONTROL
CLOCK
DISTRIBUTION
SYSREF±
CLK+
FD/GPIO1
GPIO2
GPIO MUX
SPI AND
CONTROL
REGISTERS
CLK–
÷2
÷4
AD9697
AGND
SDIO SCLK CSB
DRGND
DGND
Figure 1.
Rev. 0
Document Feedback
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 infringements of patents or other
rightsof third parties that may result fromits use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks andregisteredtrademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Technical Support
©2018 Analog Devices, Inc. All rights reserved.
www.analog.com