Transcript Introducing the ADS62C17

TI unites speed and efficiency with
industry’s fastest dual, 14-bit ADC
at 250 MSPS
April 20, 2009
Chuck Sanna, Product Marketing Engineer, High-Speed Products
Data converter market landscape
WW data converter revenue
1600
1400
1200
1000
Americas
Europe
Asia Pac
Japan
800
600
400
200
0
2007
2008
2009
2010
2011
2012
Communications is growing most
aggressively, with a CAGR of 15%
Source: Databeans, April 2009
Data converter market landscape
WW ADC revenue
WW high speed ADC revenue
1200
1400
1000
1200
1000
800
Americas
Europe
Asia Pac
Japan
600
400
800
600
400
200
200
0
0
2007
2009
2011
2013
2007
WW high speed ADC revenue speed
700
600
500
400
1-10 MSPS
10-50 MSPS
>50 MSPS
300
200
100
0
2007
2009
2011
2013
2009
2011
2013
WW high speed ADC revenue resolution
450
400
350
300
250
200
150
100
50
0
8-Bit
10-Bit
12-Bit
14-Bit
16-Bit and
Greater
2007
2009
2011
2013
Source: Databeans, April 2009
TI ADC Portfolio at a glance…
Lowest Power
Highest Performance
ADS7279
Lowest Power 14-Bit SAR
ADS1282
14-Bit, 1MSPS
15.5mW
32-Bit Resolution w/ on-chip PGA
Highest Accuracy D/S ADC
Highest Bandwidth D/S ADC
ADS7883
ADS8318/19
Lowest Power 16-Bit ADC
Low Power without
Sacrificing Performance
ADS1675
24-Bit / 4MSPS
2MHz Input Bandwidth
116 dB SFDR
Low Power / High Speed
ADS8484
12-Bit at 2.5MSPS in SOT-23
<7mW Power Dissipation
Lowest Drift 18-Bit ADC
98db SNR / 1.25MSPS
ADS54RF63
Highest Speed 12-Bit ADC
ADS5282
ADS62P49
Low Power Octal
ADS5474
8x12-Bit, 65MSPS
Only 77mW / Channel
Highest Speed 14-bit ADC
12-bit, 550MSPS
64.5dB SNR
14-Bit 400MSPS
70db SNR
First Dual ADC over 150MSPS
2x14-Bit 250MSPS
~625mW / Channel
ADS5485
ADS8254
16-bit, 200MSPS
75dB SNR
Complete Digital X-Ray Frontend
ADS124x
Temp Measurement ADCs
2-Chip AFE / 16-Bit ADC Complete
Front End Solution from TI
24-Bit Single Chip Solution
For Temperature Measurement
ADS795x
ADS8201
AFE5805
Integrated DAS Targeting GPS
Latest Generation Ultrasound
12-Bit ADC with on-chip PGA
Utilizing TI’s Zero-Drift Technology
Complete 8x Ultrasound AFE
With LNA, VCA, and ADC
Highest Speed 16-bit ADC
AFEXR0064
Integrated Solutions
Multi Channel Family designed
For System Monitoring
12-Bit ADC with on-chip GPIO,
Thresholds, and Alarm Capability
AFE8406
Dual CDMA Receiver
Integrated Solution with
32-Channel DDC
TI high-speed ADC families
~50mW Pd per channel
ADS52xx
Lowest Power ADCs
High channel density
Small package
Serial LVDS I/F
• Medical Imaging
• CCD Imaging
• Communications
dual
quad
octal
40 – 70 MSPS
11 – 16 bits
ADS6xxx / 55xx
High IF
High SNR
Low power
High density
• Communications
• Imaging
• Portable Test
single
dual
quad
65 – 250 MSPS
500mW – 2.5W Pd per channel
11 – 16 bits
250mW – 800mw Pd per channel
10 – 12 bits
ADS54xx
Highest performance
Highest SNR, SFDR
Highest speed
Highest IF performance
High input impedance
Input buffer
• Communications
• Test and Measurement
single
65 – 550 MSPS
TI combines low power with high performance
ADS5545
ADS5525
750mW
First 14-bit, 125 MSPS ADC
2004
First 14-bit, 210 MSPS ADC
2006
First dual 14-bit, 250 MSPS ADC
2009
ADS5500
ADS6xxx
12/14 s/d
500mW
First quad 14-bit, 125 MSPS ADC
2007
ADS6xxx
12/14 s/d
Power Scaling ADC Family
2008
ADS6xxx
12/14 s/d/q
ADS6xxx
12/14 s/d/q
Power Scaling ADC Family
2007
250mW
Power Dissipation per channel
1W
ADS5547
ADS5527
65
80
105
125
150
MSPS
170
210
250
300
Introducing the ADS62P49
Delivers a premier combination of wide signal
bandwidth, high dynamic performance and low power
consumption
Fastest dual, 14-bit ADC at 250 MSPS enables multichannel, wide-bandwidth sampling without sacrificing
dynamic performance, for enhanced accuracy in
portable test equipment
Low power of 625 mW per channel reduces thermal
footprint for increased system efficiency in highdensity, multi-antenna base station receivers and
software defined radios
Programmable gain and other user-selectable settings
maximizes design flexibility
Complete signal chain with comprehensive evaluation
tools suite speeds time to market
First in a series of four 12- and 14-bit dual channel
ADCs with sample rates of 210 and 250 MSPS
Order ADS62P49 evaluation modules and samples: www.ti.com/ads62p49-pr
Delivering high dynamic performance
across wide input frequencies
• Achieves 70.7-dBFS SNR and 79-dBc SFDR, 91-dBc excluding 2nd and 3rd
harmonics, at an input frequency of 185 MHz
• Well-suited for wide bandwidth, under-sampling applications
TI’s ADS55xx/6xxx family
ADS5560
690 mW
parallel
single
5x5 QFN
parallel
dual
9x9 QFN
serialized
dual
7x7 QFN
serialized
quad
9x9 QFN
ADS5562
890 mW
ADS6442
ADS6443
ADS6444
ADS6445
265 mW
300 mW
340 mW
420 mW
ADS6242
ADS6243
ADS6244
ADS6245
315 mW
350 mW
400 mW
500 mW
ADS62P42
ADS62P43
ADS62P44
ADS62P45
265 mW
300 mW
375 mW
420 mW
ADS6142
ADS6143
ADS6144
ADS6145
280 mW
310 mW
380 mW
425 mW
ADS6422
ADS6423
ADS6424
ADS6425
265 mW
300 mW
340 mW
420 mW
ADS6222
ADS6223
ADS6224
ADS6225
315 mW
350 mW
400 mW
500 mW
ADS62P22
ADS62P23
ADS62P24
ADS62P25
265 mW
300 mW
375 mW
420 mW
ADS6122
ADS61B23
310 mW
ADS6123
ADS6124
ADS6125
280 mW
310 mW
380 mW
425 mW
11b
12b
Resolution
14b
16b
parallel
single
7x7 QFN
ADS62P48
14b/210M
14b/250M
ADS6148
ADS6149
14b/210M
14b/250M
ADS62P28
12b/210M
80
105
125
ADS62P29
12b/250M
ADS61B29
12b/250M
ADS6128
ADS6129
12b/210M
12b/250M
ADS62C17
200M Dual
420 mW
65
14b/250M
ADS61B49
ADS62P15
40
ADS62P49
170
210
250
MSPS
Shared receive and DPD feedback capability
reduces system cost and component count
Traditional
diversity
radio
receiver
•
Two-channel ADC allows for more compact main/diversity receiver designs
•
High speed allows ADC to double as DPD feedback ADC in time-division
duplexing systems such as WiMAX
•
Superior linearity at high IFs allows for relaxed filter designs and eased
frequency planning
High performance radar
•
Requires high SNR and SFDR for target discrimination and wide bandwidth for
greater range and direction accuracy
Software defined radio
•
•
Requires wide bandwidths with high SNR and SFDR for capturing multiple wide
bandwidth standards
Dual-channel enables diversity receivers, enhancing sensitivity and performance
World class design tools
•
ADS62P49EVM has on-board
sockets for a voltage-controlled
crystal oscillator, crystal filter and the
CDCE72010, which allows the EVM
to function as a system-level
evaluation kit and an ADC evaluation
board
•
TSW1200 digital capture tool allows
for rapid evaluation of LVDS-output
ADCs of up to 16-bit resolution and
500-MSPS sample rates to enable
prototyping of complex systems and
to further speed development time
Summary
The data converter market offers tremendous opportunities for TI to help customer’s
solve their design challenges
The ADS62P49 is the industry’s fastest dual, 14-bit ADC at 250 MSPS and enables
multi-channel, wide-bandwidth sampling without sacrificing dynamic performance in
communications, defense and test and measurement equipment
The device’s low power of 625 mW per channel reduces thermal footprint for increased
system efficiency in high-density, multi-antenna base station receivers and software
defined radios
The complete signal chain with comprehensive evaluation tools suite speeds time to
market
For additional information and to download a video
demonstration, visit www.ti.com/ads62p49-pr