HMCAD1520 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

HMCAD1520
Manufacturer

ADI
ChipWorker Part#

CW19009763
Category

Analog to Digital, ADC IC
Package

QFN-48
Description

ANALOG DEVICES HMCAD1520 Analog to Digital Converter, Low Power, 16Bit, 500MSPS, Single, 1.7V, 2V, QFN
Documentation

Datasheet

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HMCAD1520 Specifications

Attribute	Attribute Value

Part Number	HMCAD1520
Manufacturer	ADI
ChipWorker Part#	CW19009763
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	QFN-48
Supply Voltage (DC)	1.70V (min)
Number of Bits	16 Bit
Power Dissipation	603 mW
Sample Rate	500 MHz
Number of ADCs	4 ADC
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Number of Input Channels	4 Channel
Supply Voltage (Max)	2 V
Supply Voltage (Min)	1.7 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance Edition	2016/06/20
ECCN Code	3A001A5A3

Product Description

Product Details
The HMCAD1520 is a versatile high performance low power analog-to-digital converter (ADC), with interleaving High Speed Modes to increase sampling rate. Integrated Cross Point Switches activate the input selected by the user.
In Single Channel Mode, one of the four inputs can be selected as valid input to the single ADC channel. In Dual Channel Mode, any two of the four inputs can be selected to each ADC channel. In Quad Channel Mode and Precision Mode, any input can be assigned to any ADC channel. An internal, low jitter and programmable clock divider makes it possible to use a single clock source for all operational modes.
The HMCAD1520 is based on a proprietary structure, and employs internal reference circuitry, a serial control interface and a serial LVDS output data. Data and frame synchronization clocks are supplied for data capture at the receiver. Internal digital fine gain can be set separately for each ADC to calibrate for gain errors.
Various modes and configuration settings can be applied to the ADC through the serial control interface (SPI). each channel can be powered down independently and output data format can be selected through this interface. A full chip idle mode can be set by a single external pin.
Register settings determine the exact function of this pin. HMCAD1520 is designed to interface easily with Field Programmable Gate Arrays (FPGAs) from several vendors.
**Applications**
Precision Oscilloscopes
Spectrum Analyzers
Diversity Receivers
Hi-End Ultrasound
Communication Testing
Non Destructive Testing
### Features and Benefits
High Speed Modes (12-bit / 8-bit)
Quad Channel Mode: FSmax = 160 / 250 MSPS
Dual Channel Mode: FSmax = 320 / 500 MSPS
Single Channel Mode: FSmax = 640 / 1000 MSPS
SNR: 70 dB, SFDR: 60/75 dB
(12-bit 1ch Mode)
8-bit Modes Described in HMCAD1511 and HMCAD1510
Precision Mode (14-bit)
Four channels up to 105 MSPS
SNR : 74 dB, SFDR: 83 dB @ 70 MHz
SNR : 72.5 dB, SFDR: 78 dB @ 140 MHz
Integrated Cross Point Switches with instantaneous switching
Internal low jitter programmable Clock Divider
Ultra Low Power Dissipation
490 mW including I/O at 12-bit 640 MSPS
0.5 μs start-up time from Sleep,
15 μs from Power Down
Internal reference circuitry with no external components required
Coarse and fine gain control
Digital fine gain adjustment for each ADC
Internal offset correction
1.8 V supply voltage
1.7 - 3.6 V CMOS logic on control interface pins
Serial LVDS output
12, 14, 16 and Dual 8-bit modes available
7 x 7 mm 48 QFN Package

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