HMCAD1040-80 Datasheet, PDF (1/14 Pages) Hittite Microwave Corporation – Dual 10-Bit 65/80 MSPS A/D Converter

v01.0411
Features
• 10-bit Resolution
• 65/80 MSPS Maximum Sampling Rate
• Ultra-Low Power Dissipation: 65/78 mW
• 61.6 dB SNR @ 8 MHz
• Internal Reference Circuitry
• 1.8 V Core Supply Voltage
• 1.7 – 3.6 V I/O Supply Voltage
• Parallel CMOS Output
• 9 x 9 mm, 64-Pin QFN (LP9E) Package
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• Dual Channel
Typical Applications
• Medical Imaging
• Portable Test Equipment
• Digital Oscilloscopes
• IF Communication
Functional Diagram
HMCAD1040-80
Dual 10-Bit 65/80 MSPS
A/D Converter
General Description
The HMCAD1040-80 is a high performance low
power dual analog-to-digital converter (ADC). The
ADC employs internal reference circuitry, a CMOS
control interface, CMOS output data and is based
on a proprietary structure. Digital error correction is
employed to ensure no missing codes in the complete
full scale range.
Several idle modes with fast startup times exist. Each
channel can be independently powered down and
the entire chip can either be put in Standby Mode or
Power Down mode. The different modes are optimized
to allow the user to select the mode resulting in
the lowest possible energy consumption during idle
mode and startup.
The HMCAD1040-80 has a highly linear THA optimi-
zed for frequencies up to Nyquist. The differential
clock interface is optimized for low jitter clock sources
and supports LVDS, LVPECL, sine wave and CMOS
clock inputs.
Pin compatible with HMCAD1040-40, HMCAD1050-40
and HMCAD1050-80.
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Figure 1.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
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