KAD5610P
®
Data Sheet
January 30, 2009
FN6810.1
Dual 10-Bit, 250/210/170/125MSPS A/D
Converter
Features
• Programmable Gain, Offset and Skew control
• 1.3GHz Analog Input Bandwidth
• 60fs Clock Jitter
The KAD5610P is a family of low-power, high-performance,
dual-channel 10-bit, analog-to-digital converters. Designed
with Intersil’s proprietary FemtoCharge™ technology on a
standard CMOS process, the family supports sampling rates
of up to 250MSPS. The KAD5610P-25 is the fastest member
of this pin-compatible family, which also features sample
rates of 210MSPS (KAD5610P-21), 170MSPS
• Over-Range Indicator
• Selectable Clock Divider: ÷1, ÷2 or ÷4
• Clock Phase Selection
(KAD5610P-17) and 125MSPS (KAD5610P-12).
• Nap and Sleep Modes
A serial peripheral interface (SPI) port allows for extensive
configurability, as well as fine control of gain, skew and offset
matching between the two converter cores.
• Two’s Complement, Gray Code or Binary Data Format
• DDR LVDS-Compatible or LVCMOS Outputs
• Programmable Built-in Test Patterns
• Single-Supply 1.8V Operation
Digital output data is presented in selectable LVDS or CMOS
formats. The KAD5610P is available in a 72-contact QFN
package with an exposed paddle. Performance is specified
over the full industrial temperature range (-40°C to +85°C).
Applications
• Power Amplifier Linearization
• Radar and Satellite Antenna Array Processing
• Broadband Communications
CLKP
CLKN
CLKOUTP
CLKOUTN
• High-Performance Data Acquisition
• Communications Test Equipment
• WiMAX and Microwave Receivers
CLOCK
GENERATION
Key Specifications
• SNR = 60.7dBFS for f = 105MHz (-1dBFS)
IN
AINP
AINN
10-BIT
250MSPS
ADC
D[9:0]P
D[9:0]N
SHA
• SFDR = 86.1dBc for f = 105MHz (-1dBFS)
IN
VREF
ORP
ORN
DIGITAL
ERROR
CORRECTION
VCM
• Power consumption
- 411mW @ 250MSPS
- 327mW @ 125MSPS
OUTFMT
BINP
BINN
10-BIT
250MSPS
ADC
SHA
OUTMODE
VREF
1.25V
Pin-Compatible Family
+
–
SPI
CONTROL
SPEED
(MSPS)
MODEL
KAD5612P-25
KAD5612P-21
KAD5612P-17
KAD5612P-12
KAD5610P-25
KAD5610P-21
KAD5610P-17
KAD5610P-12
RESOLUTION
12
12
12
12
10
10
10
10
250
210
170
125
250
210
170
125
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
FemtoCharge is a trademark of Kenet Inc. Copyright Intersil Americas Inc. 2008. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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