DC996B-F datasheet, PDF - EEWORLD Datasheet

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DC996B-F: Descriptionboard demo 16bit 105msps ltc2217; CategoryDevelopment board/suite/development tools; File Size1MB，32 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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board demo 16bit 105msps ltc2217

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LTC2217

16-Bit, 105Msps

Low Noise ADC

FEATURES

■

DESCRIPTION

The LTC

2217 is a 105Msps sampling 16-bit A/D converter

designed for digitizing high frequency, wide dynamic range

signals with input frequencies up to 400MHz. The input

range of the ADC is ﬁxed at 2.75V

P-P

The LTC2217 is perfect for demanding communications

applications, with AC performance that includes 81.3dBFS

Noise Floor and 100dB spurious free dynamic range

(SFDR). Ultra low jitter of 85fs

RMS

allows undersampling

of high input frequencies while maintaining excellent noise

performance. Maximum DC speciﬁcations include ±3.5LSB

INL, ±1LSB DNL (no missing codes).

The digital output can be either differential LVDS or

single-ended CMOS. There are two format options for the

CMOS outputs: a single bus running at the full data rate or

demultiplexed buses running at half data rate. A separate

output power supply allows the CMOS output swing to

range from 0.5V to 3.6V.

The ENC

and ENC

–

inputs may be driven differentially

or single-ended with a sine wave, PECL, LVDS, TTL or

CMOS inputs. An optional clock duty cycle stabilizer al-

lows high performance at full speed with a wide range of

clock duty cycles.

Sample Rate: 105Msps

81.3dBFS Noise Floor

100dB SFDR

SFDR >90dB at 70MHz

85fs

RMS

Jitter

2.75V

P-P

Input Range

400MHz Full Power Bandwidth S/H

Optional Internal Dither

Optional Data Output Randomizer

LVDS or CMOS Outputs

Single 3.3V Supply

Power Dissipation: 1.19W

Clock Duty Cycle Stabilizer

Pin Compatible with LTC2208

64-Pin (9mm

9mm) QFN Package

APPLICATIONS

■

Telecommunications

Receivers

Cellular Base Stations

Spectrum Analysis

Imaging Systems

ATE

, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners. Patents Pending.

TYPICAL APPLICATION

3.3V

SENSE

2.2μF

1.575V

COMMON MODE

BIAS VOLTAGE

INTERNAL ADC

REFERENCE

GENERATOR

0.5V TO 3.6V

1μF

CLKOUT

D15

•

OGND

CLOCK/DUTY

CYCLE

CONTROL

GND

ENC

–

SHDN

DITH

MODE

LVDS

RAND

1μF

3.3V

1μF

2217 TA01

64k Point FFT,

= 4.9MHz, –1dBFS

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

–130

FREQUENCY (MHz)

2217 TA01b

ANALOG

INPUT

AIN

–

S/H

AMP

–

16-BIT

PIPELINED

ADC CORE

CORRECTION

LOGIC AND

SHIFT REGISTER

OUTPUT

DRIVERS

CMOS

LVDS

ADC CONTROL INPUTS

AMPLITUDE (dBFS)

AIN

2217f

DC996B-F Related Products

	DC996B-F	LTC2217CUP#TR	LTC2217CUP#TRPBF	DC996B-E	LTC2217IUP#TRPBF	LTC2217IUP#PBF	LTC2217IUP#TR
Description	board demo 16bit 105msps ltc2217	IC 1-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64, 9 X 9 MM, PLASTIC, MO-220WNJR, QFN-64, Analog to Digital Converter	IC adc 16bit 105msps LN 64-qfn	board demo 16bit 105msps ltc2217	IC adc 16bit 105msps LN 64-qfn	IC adc 16bit 105msps LN 64-qfn	IC 1-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64, 9 X 9 MM, PLASTIC, MO-220WNJR, QFN-64, Analog to Digital Converter
Is it Rohs certified?	-	incompatible	conform to	-	conform to	conform to	incompatible
Parts packaging code	-	QFN	QFN	-	QFN	QFN	QFN
package instruction	-	HVQCCN, LCC64,.35SQ,20	HVQCCN, LCC64,.35SQ,20	-	HVQCCN, LCC64,.35SQ,20	HVQCCN, LCC64,.35SQ,20	HVQCCN, LCC64,.35SQ,20
Contacts	-	64	64	-	64	64	64
Reach Compliance Code	-	_compli	compliant	-	compliant	compliant	not_compliant
ECCN code	-	3A001.A.5.A.5	3A001.A.5.A.5	-	3A001.A.5.A.5	3A001.A.5.A.5	3A001.A.5.A.5
Maximum analog input voltage	-	2.75 V	2.75 V	-	2.75 V	2.75 V	2.75 V
Converter type	-	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD	-	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD
JESD-30 code	-	S-PQCC-N64	S-PQCC-N64	-	S-PQCC-N64	S-PQCC-N64	S-PQCC-N64
JESD-609 code	-	e0	e3	-	e3	e3	e0
length	-	9 mm	9 mm	-	9 mm	9 mm	9 mm
Maximum linear error (EL)	-	0.0053%	0.0053%	-	0.0053%	0.0053%	0.0053%
Humidity sensitivity level	-	1	1	-	1	1	1
Number of analog input channels	-	1	1	-	1	1	1
Number of digits	-	16	16	-	16	16	16
Number of functions	-	1	1	-	1	1	1
Number of terminals	-	64	64	-	64	64	64
Maximum operating temperature	-	70 °C	70 °C	-	85 °C	85 °C	85 °C
Output bit code	-	OFFSET BINARY, 2'S COMPLEMENT BINARY	OFFSET BINARY, 2'S COMPLEMENT BINARY	-	OFFSET BINARY, 2'S COMPLEMENT BINARY	OFFSET BINARY, 2'S COMPLEMENT BINARY	OFFSET BINARY, 2'S COMPLEMENT BINARY
Output format	-	PARALLEL, WORD	PARALLEL, WORD	-	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	HVQCCN	HVQCCN	-	HVQCCN	HVQCCN	HVQCCN
Encapsulate equivalent code	-	LCC64,.35SQ,20	LCC64,.35SQ,20	-	LCC64,.35SQ,20	LCC64,.35SQ,20	LCC64,.35SQ,20
Package shape	-	SQUARE	SQUARE	-	SQUARE	SQUARE	SQUARE
Package form	-	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	-	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	-	235	260	-	260	260	235
power supply	-	3.3 V	3.3 V	-	3.3 V	3.3 V	3.3 V
Certification status	-	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Sampling rate	-	105 MHz	105 MHz	-	105 MHz	105 MHz	105 MHz
Sample and hold/Track and hold	-	SAMPLE	SAMPLE	-	SAMPLE	SAMPLE	SAMPLE
Maximum seat height	-	0.8 mm	0.8 mm	-	0.8 mm	0.8 mm	0.8 mm
Nominal supply voltage	-	3.3 V	3.3 V	-	3.3 V	3.3 V	3.3 V
surface mount	-	YES	YES	-	YES	YES	YES
technology	-	CMOS	CMOS	-	CMOS	CMOS	CMOS
Temperature level	-	COMMERCIAL	COMMERCIAL	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	-	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	-	Matte Tin (Sn)	Matte Tin (Sn)	Tin/Lead (Sn/Pb)
Terminal form	-	NO LEAD	NO LEAD	-	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	-	0.5 mm	0.5 mm	-	0.5 mm	0.5 mm	0.5 mm
Terminal location	-	QUAD	QUAD	-	QUAD	QUAD	QUAD
Maximum time at peak reflow temperature	-	20	30	-	30	30	20
width	-	9 mm	9 mm	-	9 mm	9 mm	9 mm
Base Number Matches	-	1	1	-	1	1	1

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