CDK1308_09 Datasheet, PDF (1/14 Pages) Cadeka Microcircuits LLC. – Ultra Low Power, 20/40/65/80MSPS, 10-bit Analog-to-Digital Converters (ADCs)

Data Sheet
CDK1308
Ultra Low Power, 20/40/65/80MSPS,
10-bit Analog-to-Digital Converters (ADCs)
Amplify the Human Experience
FEATURES
n 10-bit resolution
n 20/40/65/80MSPS max sampling rate
n Ultra-Low Power Dissipation:
15/25/38/46mW
n 61.6dB SNR at 80MSPS and 8MHz F_IN
n Internal reference circuitry
n 1.8V core supply voltage
n 1.7 – 3.6V I/O supply voltage
n Parallel CMOS output
n 40-pin QFN package
n Pin compatible with CDK1307
APPLICATIONS
n Medical Imaging
n Portable Test Equipment
n Digital Oscilloscopes
n IF Communication
n Video Conferencing
n Video Distribution
General Description
The CDK1308 is a high performance ultra low power analog-to-digital
converter (ADC). The ADC employs internal reference circuitry, a CMOS
control interface and 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.
Two idle modes with fast startup times exist. The entire chip can either be
put in Standby Mode or Power Down mode. The two modes are optimized to
allow the user to select the mode resulting in the smallest possible energy
consumption during idle mode and startup.
The CDK1308 has a highly linear THA optimized 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.
Functional Block Diagram
10
Ordering Information
Part Number
Speed Package
CDK1308AILP40
20MSPS QFN-40
CDK1308BILP40
40MSPS QFN-40
CDK1308CILP40
65MSPS QFN-40
CDK1308DILP40
80MSPS QFN-40
Moisture sensitivity level for all parts is MSL-2A.
Pb-Free
Yes
Yes
Yes
Yes
RoHS Compliant
Yes
Yes
Yes
Yes
Operating Temperature Range
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Packaging Method
Tray
Tray
Tray
Tray
©2009 CADEKA Microcircuits LLC
www.cadeka.com