1FEATURES

2• Single +1.9V ±0.1V Operation

• Choice of SDR or DDR Output Clocking

• Internal selectable 4K Data Buffer

• Serial Interface for Extended Control

• Adjustment of Input Full-Scale Range, Offset

and Clock Phase

• Duty Cycle Corrected Sample Clock

• Test Pattern Output Capability

APPLICATIONS

• Distance Ranging

• Test and Measurement

KEY SPECIFICATIONS

• Resolution: 8 Bits

• Max Conversion Rate: 3 Gsps (min)

• Code Error Rate: 10-18 (typ)

• ENOB @ 748 MHz Input: 7.1 Bits (typ)

• SNR @ 748 MHz: 44.9 dB (typ)

• Full Power Bandwidth: 3 GHz (typ)

• Power Consumption

– Full Power Capure: 1.6 W (typ)

– Power Down Mode: 25 mW (typ)

DESCRIPTION

The ADC08B3000 is a single, low power, high

performance CMOS analog-to-digital converter that

digitizes signals to 8 bits resolution at sample rates

up to 3.4 Gigasamples Per Second, (Gsps).

Consuming a typical 1.6 Watts at 3 Gsps from a

single 1.9 Volt supply, this device is ensured 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 calibration scheme enable an

excellent response of all dynamic parameters up to

Nyquist, producing a high 7.1 Effective Number Of

Bits, (ENOB), with a 748 MHz input signal and a 3

GHz sample rate while providing a 10-18 Code Error

Rate. A sample rate of 3 Gsps is achieved by

interleaving two ADCs, each operating at 1.5 Gsps.

Output formatting is offset binary. The device

contains a 4K Capture Buffer with output on two 8-bit

Low Voltage CMOS (LVCMOS) output buses at rates

up to 200MHz.

The converter typically consumes less than 25 mW in

the Power Down Mode and is available in a 128-lead, thermally enhanced exposed pad HLQFP and

operates over the Industrial (-40°C ≤ TA ≤ +85°C)

temperature range.