Part Number(s) (NSID) |
Top View | Type | Pins | MSL Rating | Peak Reflow | RoHS Status |
CAD Symbols | Models | Package Marking Format |
---|---|---|---|---|---|---|---|---|---|
ADC081500CIYB/NOPB ADC081500CIYB |
LQFP EXP PAD | 128 | 3 3 |
260 260 |
Detail | Download | adc081500.ibs |
NSUZXYYTTE# ADC081500 CIYB |
• | Internal Sample-and-Hold |
• | Single +1.9V ±0.1V Operation |
• | Choice of SDR or DDR output clocking |
• | Multiple ADC Synchronization Capability |
• | Guaranteed No Missing Codes |
• | Serial Interface for Extended Control |
• | Fine Adjustment of Input Full-Scale Range and Offset |
• | Duty Cycle Corrected Sample Clock |
Description
The ADC081500 is a low power, high performance CMOS analog-to-digital converter that digitizes signals to 8 bits resolution at sample rates up to 1.7 GSPS. Consuming a typical 1.2 W at 1.5 GSPS from a single 1.9 Volt supply, this device is guaranteed to have no missing codes over the full operating temperature range. The unique folding and interpolating architecture, the fully differential comparator design, the innovative design of the internal sample-and-hold amplifier and the self-calibration scheme enable a very flat response of all dynamic parameters beyond Nyquist, producing a high 7.3 ENOB with a 748 MHz input signal and a 1.5 GHz sample rate while providing a 10
The converter output has a 1:2 demultiplexer that feeds two LVDS buses and reduces the output data rate on each bus to one-half the sample rate.
The converter typically consumes less than 3.5 mW in the Power Down Mode and is available in a 128-lead, thermally enhanced exposed pad LQFP and operates over the Industrial (-40°C
Resolution |
8 Bits |
Max Conversion Rate |
1.5 GSPS (min) |
Bit Error Rate |
10 |
ENOB @ 748 MHz Input |
7.3 Bits (typ) |
DNL |
±0.15 LSB (typ) |
Power Consumption |
Operating |
1.2 W (typ) |
Power Down Mode |
3.5 mW (typ) |
• | Direct RF Down Conversion |
• | Digital Oscilloscopes |
• | Satellite Set-top boxes |
• | Communications Systems |
• | Test Instrumentation |
Diagrams
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Block Diagram
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Typical Performance
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