HMCAD1520 Datasheet, PDF (1/36 Pages) Hittite Microwave Corporation – High Speed Multi-Mode 8/12/14-Bit 1000/640/105 MSPS A/D Converter

v03.0711
HMCAD1520
High Speed Multi-Mode 8/12/14-Bit
1000/640/105 MSPS A/D Converter
Features
• High Speed Modes (12-bit / 8-bit)
Quad Channel Mode: F_Smax = 160 / 250 MSPS
Dual Channel Mode: F_Smax = 320 / 500 MSPS
Single Channel Mode: F_Smax = 640 / 1000 MSPS
SNR: 70 dB, SFDR: 60/75 dB [1] (12-bit 1ch Mode)
• 8-bit Modes Described in
HMCAD1511 and HMCAD1510
• Precision Mode (14-bit)
Four channels up to 105 MSPS
SNR: 74 dB, SFDR: 83 dB @ 70 MHz
SNR: 72.5 dB, SFDR: 78 dB @ 140 MHz
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• Integrated Cross Point Switches with
instantaneous switching
• Internal low jitter programmable Clock Divider
• Ultra Low Power Dissipation
490 mW including I/O at 12-bit 640 MSPS
• 0.5 µs start-up time from Sleep, 15 µs from
Power Down
• Internal reference circuitry with no external
components required
• Coarse and fine gain control
• Digital fine gain adjustment for each ADC
• Internal offset correction
• 1.8 V supply voltage
• 1.7 - 3.6 V CMOS logic on control interface pins
• Serial LVDS output
12, 14, 16 and Dual 8-bit modes available
• 7 x 7 mm 48 QFN Package
[1] Including/Excluding Interleaving Spurs
Typical Applications
• Precision Oscilloscopes
• Spectrum Analyzers
• Diversity Receivers
• Hi-End Ultrasound
• Communication Testing
• Non Destructive Testing
Pin compatible parts
HMCAD1520 is pin compatible and can be config-
ured to operate as HMCAD1511 and HMCAD1510,
with functionality and performance as described in
HMCAD1511 and HMCAD1510 datasheets.
Functional Diagram
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Functional Block Diagram
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
978-250-3343 tel • 978-250-3373 fax • Order On-line at www.hittite.com
Application Support: [e-mail]