AT84AD001B datasheet(1/60 Pages) ATMEL

部件名	AT84AD001B

功能描述	Dual 8-bit 1 Gsps ADC

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制造商	ATMEL [ATMEL Corporation]

网页	http://www.atmel.com

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1

2153C–BDC–04/04

Features

• Dual ADC with 8-bit Resolution

• 1 Gsps Sampling Rate per Channel, 2 Gsps in Interlaced Mode

• Single or 1:2 Demultiplexed Output

• LVDS Output Format (100

Ω)

• 500 mVpp Analog Input (Differential Only)

• Differential or Single-ended 50

Ω PECL/LVDS Compatible Clock Inputs

• Power Supply: 3.3V (Analog), 3.3V (Digital), 2.25V (Output)

• LQFP144 Package

• Temperature Range:

– 0°C < TA < 70°C (Commercial Grade)

– -40°C < TA < 85°C (Industrial Grade)

• 3-wire Serial Interface

– 16-bit Data, 3-bit Address

– 1:2 or 1:1 Output Demultiplexer Ratio Selection

– Full or Partial Standby Mode

– Analog Gain (±1.5 dB) Digital Control

– Input Clock Selection

– Analog Input Switch Selection

– Binary or Gray Logical Outputs

– Synchronous Data Ready Reset

– Data Ready Delay Adjustable on Both Channels

– Interlacing Functions:

Offset and Gain (Channel to Channel) Calibration

Digital Fine SDA (Fine Sampling Delay Adjust) on One Channel

– Internal Static or Dynamic Built-In Test (BIT)

Performance

•

Low Power Consumption: 0.7W Per Channel

•

Power Consumption in Standby Mode: 120 mW

•

1.5 GHz Full Power Input Bandwidth (-3 dB)

•

SNR = 42 dB Typ (6.8 ENOB), THD = -51 dBc, SFDR = -54 dBc at Fs = 1 Gsps

Fin = 500 MHz

•

2-tone IMD3: -54 dBc (499 MHz, 501 MHz) at 1 Gsps

•

DNL = 0.25 LSB, INL = 0.5 LSB

•

Channel to Channel Input Offset Error: 0.5 LSB Max (After Calibration)

•

Gain Matching (Channel to Channel): 0.5 LSB Max (After Calibration)

•

Low Bit Error Rate (10-13) at 1 Gsps

Application

•

Instrumentation

•

Satellite Receivers

•

Direct RF Down Conversion

•

WLAN

Dual 8-bit

1 Gsps ADC

AT84AD001B

Smart ADC™

类似零件编号 - AT84AD001B

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类似说明 - AT84AD001B

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