KAD5512HP Datasheet, PDF (1/31 Pages) List of Unclassifed Manufacturers – High Performance 12-Bit, 250/210/170/125MSPS ADC

KAD5512HP Preliminary
High Performance 12-Bit, 250/210/170/125MSPS ADC
General Description
The KAD5512HP is the high-performance member of
the KAD5512 family of 12-bit analog-to-digital
converters. Designed with Kenet’s proprietary
FemtoCharge^® technology on a standard CMOS
process, the family supports sampling rates of up to
250MSPS. The KAD5512HP is part of a pin-compatible
portfolio of 10, 12 and 14-bit A/Ds with sample rates
ranging from 125MSPS to 500MSPS.
A serial peripheral interface (SPI) port allows for
extensive configurability, as well as fine control of
various parameters such as gain and offset.
Digital output data is presented in selectable LVDS
or CMOS formats. The KAD5512HP is available in 72-
and 48-contact QFN packages with an exposed
paddle. Operating from a 1.8V supply, performance
is specified over the full industrial temperature range
(-40 to +85°C).
Features
• Pin-Compatible with the KAD5512P family,
offering 2.5dB higher SNR
• Programmable gain and offset control
• 950MHz analog input bandwidth
• 52fs Clock Jitter
• Over-range indicator
• Selectable Clock Divider: ÷1, ÷2 or ÷4
• Clock Phase Selection
• Nap and Sleep modes
• Two’s complement, Gray code or Binary data
format
• SDR/DDR LVDS-compatible or LVCMOS outputs
• Programmable Built-in Test Patterns
• 1.8V Analog and Digital Supplies
Applications
Key Specifications
• SNR = 67.2dBFS for fIN = 124MHz (-1dBFS)
• SFDR = 81dBc for fIN = 124MHz (-1dBFS)
• Power consumption
• 400/313mW @ 250/125MSPS (SDR Mode)
• 347/269mW @ 250/125MSPS (DDR Mode)
Pin-Compatible Family
Model
KAD5514P-25
KAD5514P-21
KAD5514P-17
KAD5514P-12
KAD5512P-50
Resolution Speed (MSPS)
14
250
14
210
14
170
14
125
12
500
• Power Amplifier Linearization
KAD5512P-25, KAD5512HP-25
12
250
• Radar and Satellite Antenna Array Processing
• Broadband Communications
KAD5512P-21, KAD5512HP-21
12
210
• High-Performance Data Acquisition
• Communications Test Equipment
KAD5512P-17, KAD5512HP-17
12
170
• WiMAX and Microwave Receivers
KAD5512P-12, KAD5512HP-12
12
125
KAD5510P-50
10
500
300 Unicorn Park Dr., Woburn, MA 01801
Sales: 1-781-497-0060
FemtoCharge is a registered trademark of Kenet, Inc.
Rev 0.5
[e-mail]
Copyright © 2008, Kenet, Inc.
Page 1