ISL12022M-R5421 datasheet(23/44 Pages) INTERSIL

23 / 44 page

• Sample Rates from 40 to 250MSPS

• Designed for Ultra-Low Power

- Single supply 1.8V operation

- Total power consumption:

- At 250MSPS = 786mW

(40% less than competition)

- At 200MSPS = 720mW

(40% less than competition)

- Nap and sleep modes

- 200μs sleep wake-up time

• Designed for Ease of Use

- SPI-programmable

- Clock duty cycle stabilizer

- Programmable 1/2/4x clock divider

- Programmable built-in test patterns

- User-accessible analog and digital temperature

monitors

- DDR LVDS-compatible or LVCMOS outputs

- Two’s complement, gray code, binary output data

format

- Data output clock provided

- Pin-compatible devices for sample rates from 40 to

250MSPS

The ISLA216P is a series of low power, high performance 16-bit

analog-to-digital converters. Designed with Intersil’s proprietary

FemtoCharge™ technology on a standard CMOS process, the

series is the only pin-compatible family of 16-bit ADCs that support

sampling rates from 40 to 250MSPS. The ISLA216P is part of a

pin-compatible family of 12- to 16-bit ADCs with maximum sample

rates ranging from 130 to 500MSPS.

The ISLA216P also provides multi-channel support so multiple

ADCs can be matched precisely and aligned in time, simplifying

the design of multi-channel systems. For advanced applications

that benefit from multi-channel design, including data acquisition

systems, radar array processing, broadband communications,

software defined radios, and communications test equipment, the

ISLA216P is an ideal choice.

Device

Sample

Rate

(MSPS)

SNR

(dBFS)

SFDR

(dBc)

ENOB

(bits)

Power

(mW)

ISLA216P25

250

75.0

12.1

786

ISLA216P20

200

76.6

12.4

706

ISLA216P13

130

77.5

12.6

603

14-Bit, 500MSPS: ISLA214P50

16-Bit, 250MSPS: ISLA216P25

Industry’s Lowest Power

16-Bit, 250MSPS ADC

Key Features

Intersil Signal Path Products  2012  www.intersil.com

The ISLA214P50 is a 14-bit, 500MSPS ADC that consumes 63% less

power while sampling at a rate 25% higher than any other 14-Bit

ADC. The ISLA214P50 was designed using Intersil’s proprietary

FemtoCharge™ technology and operates from a 1.8V power

supply. The converter’s ultra-high sample rate and resolution

improve sensitivity and accuracy, while the decrease in power

consumption allows simplified thermal and power system design.

This ADC also combines breakthrough performance with extensive

configurability, making it one of the most flexible and easy-to-use

ADCs on the market.

• Highest Sample Rate 14-bit ADC

• Facilitating Design Re-Use and Reducing Time-to-Market, Pin-

Compatible with Family of High Performance ADC:

- ISLA216P – 16-Bit, 130/200/250MSPS

- ISLA214P – 14-Bit, 130/200/250MSPS

- ISLA212P50 – 12-Bit, 500MSPS

- ISLA212P – 12-Bit 130/200/250MSPS

• Support for Multi-Channel Systems:

- Fine gain/offset adjust for channel matching

- Clock divider synchronous reset for channel synchronization

- Optimized output timing for multi-channel system reliability

• Support for Under-sampling/High-IF Applications

- 700MHz analog input bandwidth

- 75fs clock jitter

- Dynamic performance specified to 600MHz

• Industry-Leading Dynamic Performance

Device

Sample Rate

(MSPS)

SNR

(dBFS)

Power

(mW)

ISLA214P50

500

72.7

835

Nearest

Competitor

400

70.3

2500

200

400

600

INPUT FREQUENCY (MHz)

SNR vs. Input Frequency

ISLA214P50

400MSPS

ISLA214P50

500MSPS

Nearest Comp

400MSPS

63% Less Power Consumption, 25%

Higher Sampling Rate than Any Other

14-Bit ADC

High SNR

Industry’s Fastest

14-Bit ADC

Key Features

Evalboard

Available!

Evalboard

Available!

Evalboard

Available!

Evalboard

Available!

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