ADC3563
SBAS990 – FEBRUARY 2021
ADC356x 16-Bit, 0.5-MSPS to 65-MSPS, Low-Noise, Low Power ADC
1 Features
3 Description
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16-Bit 10-MSPS to 65-MSPS ADC
Noise floor: –158 dBFS/Hz
Low power consumption:
76 mW (10 MSPS) to 122 mW (65 MSPS)
Latency: 1 clock cycle (1-wire SLVDS)
Specified 16-bit, no missing codes
INL: ± 2 LSB; DNL: ± 0.2 LSB
The ADC3561, ADC3562, ADC3563 (ADC356x)
family of devices are a low-noise, ultra-low power,
16-bit, 10-MSPS to 65-MSPS, high-speed analog-to-
digital converters (ADCs). Designed for low power
consumption, these devices deliver a noise spectral
density of –158 dBFS/Hz combined with excellent
linearity and dynamic range. The ADC356x offers very
good DC precision together with IF sampling support,
which makes the device an excellent choice for a
wide range of applications. High-speed control loops
benefit from the short latency of only one clock cycle.
The ADC consumes only 122 mW at 65 MSPS and
its power consumption scales very well with lower
sampling rates.
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Reference: external or internal
Input bandwidth: 900 MHz (3 dB)
Industrial temperature range: –40°C to +105°C
On-chip dual band digital filter (optional)
– Decimation by 2, 4, 8, 16, 32
– 32-bit NCO
Serial LVDS digital interface (2-, 1- and 1/2-wire)
Small footprint: 40-WQFN (5 mm × 5 mm) package
Spectral performance (fIN = 10 MHz):
– SNR: 81.9 dBFS
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The ADC356x uses a serial LVDS (SLVDS) interface
to output the data which minimizes the number of
digital interconnects. The device supports two-, one-
and half-lane options. The ADC356x/8x is a pin to
pin compatible family with 16 and 18-bit resolution
and different speed grades. It comes in a 40-pin
QFN package (5x5mm) and supports the extended
industrial temperature range from -40 to +105⁰C.
– SFDR: 95-dBc HD2, HD3
– SFDR: 100-dBFS worst spur
2 Applications
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High-Speed Data Acquisition
Industrial Monitoring
Software Defined Radio
Power Quality Analyzer
Source Measurement Unit (SMU)
Communications Infrastructure
Spectrum Analyzer
Control Loops
Instrumentation
Imaging
Spectroscopy
Radar
Device Information
PART NUMBER (1)
PACKAGE
BODY SIZE (NOM)
ADC356x
WQFN (40)
5.00 × 5.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Table 3-1. Device Comparison
PART NUMBER
RESOLUTION
SAMPLING RATE
ADC3563
16 BIT
65 MSPS
ADC3562(1)
16 BIT
16 BIT
25 MSPS
Sonar
ADC3561(1)
10 MSPS
(1) Product Preview
Simplified Block Diagram
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION
DATA.