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PDF KAD5512HP Data sheet ( Hoja de datos )
| Número de pieza | KAD5512HP | |
| Descripción | 250/210/170/125MSPS ADC | |
| Fabricantes | Kenet | |
| Logotipo |  |
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KAD5512HP Preliminary
High Performancewww.DataSheet4U.com 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
• Radar and Satellite Antenna Array Processing
• Broadband Communications
• High-Performance Data Acquisition
• Communications Test Equipment
• WiMAX and Microwave Receivers
KAD5512P-25, KAD5512HP-25
KAD5512P-21, KAD5512HP-21
KAD5512P-17, KAD5512HP-17
KAD5512P-12, KAD5512HP-12
12
12
12
12
250
210
170
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
Copyright © 2008, Kenet, Inc.
Page 1
1 page  
KAD5512HP
Digital Specifications
www.DataSheet4U.com
Parameter
Inputs
Input Current High (RESETN)
Input Current Low (RESETN)
Input Current High (OUTMODE,
NAP/SLP, CLKDIV, OUTFMT )
Input Current Low (OUTMODE,
NAP/SLP, CLKDIV, OUTFMT )
Input Capacitance
LVDS Outputs
Differential Output Voltage
Output Offset Voltage
Output Rise Time
Output Fall Time
CMOS Outputs
Voltage Output High
Voltage Output Low
Output Rise Time
Output Fall Time
Symbol Conditions
IIH VIN = 1.8V
IIL VIN = 0V
IIH
IIL
CDI
VT
VOS
tR
tF
VOH
VOL
tR
tF
Min Typ Max Units
0 1 10
25 50 75
TBD 25 TBD
TBD 25 TBD
3
210
TBD
500
500
µA
µA
µA
µA
pF
mV
mV
ps
ps
OVDD-0.1
0.1
TBD
TBD
V
V
ns
ns
Rev 0.5 Preliminary
Page 5
5 Page 
KAD5512HP
PinwwCw.DoatnaSfhieget4uU.rcoamtion—48QFN
AVDD
DNC
DNC
DNC
AVSS
VINN
VINP
AVSS
AVDD
VCM
DNC
AVSS
1
2
3
4
5
6
7
8
9
10
11
12
KAD5512
48 QFN
Top View
Not to Scale
36 D4P
35 D4N
34 D3P
33 D3N
32 CLKOUTP
31 CLKOUTN
30 RLVDS
29 OVSS
28 D2P
27 D2N
26 D1P
25 D1N
Rev 0.5 Preliminary
Figure 4. 48QFN Pin Configuration
Page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet KAD5512HP.PDF ] | |
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