hi5905n Intersil Corporation, hi5905n Datasheet

hi5905n

Manufacturer Part Number

hi5905n

Description

14-bit, 5 Msps, Military A/d Converter

Manufacturer

Intersil Corporation

Datasheet

1.HI5905N.pdf (8 pages)

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14-Bit, 5 MSPS, Military A/D Converter

The HI5905N/QML is a monolithic, 14-bit, 5MSPS Analog-

to-Digital Converter fabricated in an advanced BiCMOS

process. It is designed for high speed, high resolution

applications where wide bandwidth, low power consumption

and excellent SINAD performance are essential. With a

100MHz full power input bandwidth and high frequency

accuracy, the converter is ideal for many Military types of

communication systems employing digital IF architectures.

The HI5905N/QML is designed in a fully differential pipelined

architecture with a front end differential-in-differential-out

sample-and-hold ampliﬁer (S/H). Consuming 350mW (typ)

power at 5MSPS, the HI5905N/QML has excellent dynamic

performance over the full Military temperature range.

Data output latches are provided which present valid data to

the output bus with a data latency of only 4 clock cycles.

Speciﬁcations for QML devices are controlled by the

Defense Supply Center in Columbus (DSCC). The SMD

numbers listed below must be used when ordering.

Detailed Electrical Speciﬁcations for the HI5905N/QML

are contained in SMD 5962-98591. That document may

be easily downloaded from our website.

http://www.Intersil.com/data/sm/index.htm

Pinout

GND1

GND

IN+

IN-

HI5905 (MQFP) (MO-108AA-2 ISSUE A)

12 13 14 15 16 17

44 43 42 41 40

TOP VIEW

4-1

39 38 37 36 35 34

Data Sheet

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

GND2

CC2

Features

• QML Compliant per SMD 5962-9859101NXB

• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . .5MSPS

• Low Power at 5MSPS. . . . . . . . . . . . . . . . . 400mW (Max)

• Internal Sample and Hold

• Fully Differential Architecture

• Full Power Input Bandwidth . . . . . . . . . . . . . . . . . 100MHz

• SINAD at 1MHz . . . . . . . . . . . . . . . . . . . . . . >69dB (Min)

• Internal Voltage Reference

• TTL Compatible Clock Input

• CMOS Compatible Digital Data Outputs

Applications

• Digital Communication Systems

• Undersampling Digital IF

• Asymmetric Digital Subscriber Line (ADSL)

• Document Scanners

• Reference Literature

Ordering Information

5962-9859101NXB

HI5905EVAL2

- AN9214, Using Intersil High Speed A/D Converters

- AN9785, Using the Intersil HI5905 EVAL2 Evaluation

Board

ORDERING

NUMBER

July 1999

1-888-724-7143

HI5905N/QML

Low Frequency Platform

INTERNAL INTERSIL

MKT. NUMBER

File Number

HI5905N/QML

Intersil Corporation 1999

RANGE(

-55 to 125

4718.1

TEMP.

Related parts for hi5905n

hi5905n Summary of contents

Page 1

... Military types of communication systems employing digital IF architectures. The HI5905N/QML is designed in a fully differential pipelined architecture with a front end differential-in-differential-out sample-and-hold ampliﬁer (S/H). Consuming 350mW (typ) power at 5MSPS, the HI5905N/QML has excellent dynamic performance over the full Military temperature range ...

Page 2

Functional Block Diagram S Typical Application Schematic CLOCK + 4-2 BIAS STAGE 1 4-BIT 4-BIT FLASH DAC ...

Page 3

Timing Waveforms ANALOG INPUT CLOCK INPUT INPUT S/H 1ST STAGE 2ND STAGE 3RD B , ...

Page 4

Pin Descriptions PIN # NAME DESCRIPTION Connection Connection 3 D Digital Ground GND1 Connection 5 AV Analog Supply (5.0V Analog Ground GND Connection 8 NC ...

Page 5

The digital error correction logic uses the supplementary bits to correct any error that ...

Page 6

V IN VDC VDC FIGURE 5. DC COUPLED DIFFERENTIAL INPUT The resistors Figure 5 are not absolutely necessary but may be used as load setting resistors. A capacitor, C, connected from V + ...

Page 7

Integral Linearity Error (INL) INL is the worst case deviation of a code center from a best ﬁt straight line calculated from the measured data. Power Supply Rejection Ratio (PSRR) Each of the power supplies are moved plus and minus ...

Page 8

... For information regarding Intersil Corporation and its products, see web site www.intersil.com Sales Ofﬁce Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 4-8 HI5905N/QML Q44.10x10 44 LEAD METRIC PLASTIC QUAD FLATPACK PACKAGE SYM- -B- e SEATING PLANE A NOTES: 1 ...

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