HI5662EVAL2 Intersil, HI5662EVAL2 Datasheet

HI5662EVAL2

Manufacturer Part Number

HI5662EVAL2

Description

EVALUATION PLATFORM HI5662

Manufacturer

Intersil

Datasheets

1.HI56626IN.pdf (14 pages)

2.HI5662EVAL2.pdf (17 pages)

Specifications of HI5662EVAL2

Number Of Adc's

Number Of Bits

Sampling Rate (per Second)

60M

Data Interface

Parallel

Inputs Per Adc

1 Differential

Input Range

1 Vpp

Power (typ) @ Conditions

650mW @ 600MSPS

Voltage Supply Source

Analog and Digital

Operating Temperature

-40°C ~ 85°C

Utilized Ic / Part

HI5662

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

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Dual 8-Bit, 60MSPS A/D Converter with

Internal Voltage Reference

The HI5662 is a monolithic, dual 8-Bit, 60MSPS analog-to-

digital converter fabricated in an advanced CMOS process.

It is designed for high speed applications where integration,

bandwidth and accuracy are essential. The HI5662 reaches

a new level of multi-channel integration. The fully pipeline

architecture and an innovative input stage enable the HI5662

to accept a variety of input conﬁgurations, single-ended or

fully differential. Only one external clock is necessary to

drive both converters and an internal band-gap voltage

reference is provided. This allows the system designer to

realize an increased level of system integration resulting in

decreased cost and power dissipation.

The HI5662 has excellent dynamic performance while

consuming only 650mW power at 60MSPS. The A/D only

requires a single +5V power supply and encode clock. Data

output latches are provided which present valid data to the

output bus with a latency of 6 clock cycles.

For those customers needing dual channel 10-bit resolution,

please refer to the HI5762. For single channel 10-bit

applications, please refer to the HI5767.

Ordering Information

HI5662/6IN

HI5662EVAL2

NUMBER

PART

RANGE (

-40 to 85

TEMP.

3-1

44 Ld MQFP

Evaluation Platform

PACKAGE

1-888-INTERSIL or 321-724-7143

Data Sheet

Q44.10x10

PKG. NO.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil and Design is a trademark of Intersil Corporation.

Features

• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . .60MSPS

• 7.8 Bits at f

• Low Power at 60MSPS. . . . . . . . . . . . . . . . . . . . . 650mW

• Wide Full Power Input Bandwidth. . . . . . . . . . . . . 250MHz

• Excellent Channel-to-Channel Isolation . . . . . . . . . >75dB

• On-Chip Sample and Hold Ampliﬁers

• Internal Band-Gap Voltage Reference . . . . . . . . . . . . 2.5V

• Fully Differential or Single-Ended Analog Inputs

• Single Supply Voltage Operation . . . . . . . . . . . . . . . . +5V

• TTL/CMOS Compatible Digital Inputs

• CMOS Compatible Digital Outputs . . . . . . . . . . . . 3.0/5.0V

• Offset Binary Digital Data Output Format

• Dual 8-Bit A/D Converters on a Monolithic Chip

Applications

• Wireless Local Loop

• PSK and QAM I and Q Demodulators

• Medical Imaging

• High Speed Data Acquisition

Pinout

GND

CC2

CC3

ID7

ID6

ID5

ID4

ID3

ID2

ID1

February 1999

12 13 14 15 16 17

44 43 42 41 40

= 10MHz

TOP VIEW

(MQFP)

HI5662

39 38 37 36 35 34

File Number

Intersil Corporation 2000

HI5662

4317.2

QD7

QD6

QD5

QD4

QD3

QD2

QD1

GND

CC2

CC3

Related parts for HI5662EVAL2

HI5662EVAL2 Summary of contents

Page 1

... HI5767. Ordering Information PART TEMP. o NUMBER RANGE ( C) PACKAGE HI5662/6IN - MQFP HI5662EVAL2 25 Evaluation Platform 3-1 1-888-INTERSIL or 321-724-7143 February 1999 Features • Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . .60MSPS • 7.8 Bits 10MHz IN • Low Power at 60MSPS 650mW • Wide Full Power Input Bandwidth 250MHz • ...

Page 2

Functional Block Diagram I I S/H FLASH + - X2 FLASH + - X2 FLASH V REFOUT REFERENCE V REFIN 3-2 HI5662 BIAS STAGE 1 2-BIT 2-BIT DAC STAGE M-1 2-BIT 2-BIT DAC STAGE M 2-BIT ...

Page 3

Typical Application Schematic 0 0.1 F BNC 3-3 HI5662 HI5662 (LSB) ID0 (12) (42 ID1 (11) (44 ID2 ...

Page 4

Pin Descriptions PIN NO. NAME DESCRIPTION 1 A Analog Ground GND 2 AV Analog Supply (+5.0V) CC2 3 ID7 I-Channel, Data Bit 7 Output (MSB) 4 ID6 I-Channel, Data Bit 6 Output 5 ID5 I-Channel, Data Bit 5 Output 6 ...

Page 5

Absolute Maximum Ratings Supply Voltage AGND or DGND . . . . . . . . . . . DGND to AGND . . . . . . . . ...

Page 6

Electrical Speciﬁcations AV CC1 10pF PARAMETER ANALOG INPUT Maximum Peak-to-Peak Differential Analog Input Range ( Maximum Peak-to-Peak Single-Ended Analog Input Range Analog Input Resistance IN+ IN- Analog ...

Page 7

Electrical Speciﬁcations AV CC1 10pF PARAMETER Data Output Delay Data Latency, t LAT Power-Up Initialization Sample Clock Pulse Width (Low) Sample Clock Pulse Width (High) Sample Clock Duty Cycle Variation POWER SUPPLY CHARACTERISTICS Analog ...

Page 8

Timing Waveforms ANALOG INPUT CLOCK INPUT INPUT S/H 1ST STAGE 2ND B , STAGE M- ...

Page 9

Typical Performance Curves 60MSPS INPUT FREQUENCY (MHz) FIGURE 3. EFFECTIVE NUMBER OF BITS (ENOB) AND SINAD vs INPUT FREQUENCY 90 85 -2HD 80 75 -3HD ...

Page 10

Typical Performance Curves 2.50 2.49 2.48 2.47 2.46 2.45 2.44 2.43 2.42 2.41 2.40 -40 - TEMPERATURE ( FIGURE 9. INTERNAL REFERENCE VOLTAGE (V TEMPERATURE 13.0 12.5 12.0 11.5 11.0 -40 - TEMPERATURE ( FIGURE 11. ...

Page 11

CODE CENTER DESCRIPTION 7 +Full Scale (+FS LSB + LSB LSB LSB LSB 16 9 -Full Scale (-FS) + ...

Page 12

An internal band-gap reference voltage followed by an ampliﬁer/buffer generates the precision +2.5V reference voltage used by the converter. A band-gap reference circuit is used to generate a precision +1.25V internal reference voltage. This voltage is then ampliﬁ ...

Page 13

... If the part is powered off a single supply then the analog supply can be isolated by a ferrite bead from the digital supply. Refer to the application note “Using Intersil High Speed A/D Converters” (AN9214) for additional considerations when using high speed converters. ...

Page 14

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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