AD5532ABC-2 Analog Devices Inc, AD5532ABC-2 Datasheet

IC,Sample/Track-and-Hold Amplifier,32-CHANNEL,CMOS,BGA,74PIN,PLASTIC

AD5532ABC-2

Manufacturer Part Number

AD5532ABC-2

Description

IC,Sample/Track-and-Hold Amplifier,32-CHANNEL,CMOS,BGA,74PIN,PLASTIC

Manufacturer

Analog Devices Inc

Datasheets

1.AD5532ABCZ-1.pdf (20 pages)

2.AD5532ABC-2.pdf (16 pages)

Specifications of AD5532ABC-2

Rohs Status

RoHS non-compliant

Settling Time

30µs

Number Of Bits

Data Interface

Serial

Number Of Converters

Voltage Supply Source

Analog and Digital

Power Dissipation (max)

623mW

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

74-CSPBGA

Number Of Channels

Resolution

14b

Conversion Rate

45KSPS

Interface Type

PARALLEL/SERIAL 3W

Single Supply Voltage (typ)

Not RequiredV

Dual Supply Voltage (typ)

±9/5/±12/5/±15/5V

Power Supply Requirement

Dual

Output Type

Voltage

Single Supply Voltage (min)

Not RequiredV

Single Supply Voltage (max)

Not RequiredV

Dual Supply Voltage (min)

-4.75/8/4.75V

Dual Supply Voltage (max)

±16.5/5.25V

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Mounting

Surface Mount

Pin Count

For Use With

EVAL-AD5532HSEBZ - BOARD EVAL FOR AD5532HSEVAL-AD5532EBZ - BOARD EVAL FOR AD5532

Lead Free Status / Rohs Status

Not Compliant

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*Protected by U.S. Patent No. 5,969,657

REV. A

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties that

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective companies.

FEATURES

Infinite Sample-and-Hold Capability to

High Integration:

Per Channel Acquisition Time of 16 s Max

Adjustable Voltage Output Range

Output Impedance 0.5

Output Voltage Span 10 V

Readback Capability

DSP/Microcontroller Compatible Serial Interface

Parallel Interface

Temperature Range –40 C to +85 C

APPLICATIONS

Optical Networks

Automatic Test Equipment

Level Setting

Instrumentation

Industrial Control Systems

Data Acquisition

Low Cost I/O

32-Channel DAC in 12 mm

TRACK / RESET

DAC GND

SER / PAR

DGND

AGND

BUSY

12 mm CSPBGA

AD5533

SCLK

0.018% Accuracy

INTERFACE

CONTROL

FUNCTIONAL BLOCK DIAGRAM

LOGIC

ADC

OUT

REF IN REF OUT

SYNC/ CS

DAC

GENERAL DESCRIPTION

The AD5533 combines a 32-channel voltage translation function

with an infinite output hold capability. An analog input voltage

on the common input pin, V

sentation transferred to a chosen DAC Register. V

DAC is then updated to reflect the new contents of the DAC

inputs A0–A4 or via the serial input port. The output voltage

range is determined by the offset voltage at the OFFS_IN pin

and the gain of the output amplifier. It is restricted to a range

from V

output amplifier.

The device is operated with AV

and requires a stable 3 V reference on REF_IN as well as an

offset voltage on OFFS_IN.

PRODUCT HIGHLIGHTS

1. Infinite Droopless Sample-and-Hold Capability.

2. The AD5533 is available in a 74-lead CSPBGA with a body

+5.25 V, V

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

ADDRESS INPUT REGISTER

size of 12 mm

A4 –A0

OFFS IN

+ 2 V to V

CAL

= –4.75 V to –16.5 V, and V

OFFSET SEL

12 mm.

– 2 V because of the headroom of the

32-Channel Infinite

Sample-and-Hold

, is sampled and its digital repre-

OFFS OUT

OUT

= +5 V ± 5%, DV

AD5533

= +8 V to +16.5 V

www.analog.com

OUT

= +2.7 V to

for this

Related parts for AD5532ABC-2

AD5532ABC-2 Summary of contents

Page 1

FEATURES Infinite Sample-and-Hold Capability to High Integration: 32-Channel DAC CSPBGA Per Channel Acquisition Time Max Adjustable Voltage Output Range Output Impedance 0.5 Output Voltage Span 10 V Readback Capability DSP/Microcontroller Compatible ...

Page 2

AD5533 –SPECIFICATIONS – All outputs unloaded. All specifications Parameter ANALOG CHANNEL Nonlinearity IN OUT Gain Offset Error ANALOG INPUT ( Input Voltage Range ...

Page 3

Parameter POWER REQUIREMENTS Power Supply Voltages Power Supply Currents Power Dissipation NOTES 1 See Terminology Version: Industrial temperature range ...

Page 4

AD5533 TIMING CHARACTERISTICS PARALLEL INTERFACE Limit MIN 1, 2 Parameter (A Version NOTES 1 See Interface Timing Diagram. ...

Page 5

SERIAL INTERFACE TIMING DIAGRAMS t 1 SCLK SYNC MSB Figure 3. 10-Bit Write (ISHA Mode and Both Readback Modes SCLK SYNC t t ...

Page 6

... Time at Peak Temperature . . . . . . . . . . . . 10 sec to 40 sec Model Function AD5533ABC-1 32-Channel ISHA Only AD5533ABC-1REEL 32-Channel ISHA Only AD5533BBC-1* 32-Channel Precision ISHA Only AD5532ABC-1* 32 DACs, 32-Channel ISHA AD5532ABC-2* 32 DACs, 32-Channel ISHA AD5532ABC-3* 32 DACs, 32-Channel ISHA AD5532ABC-5* 32 DACs, 32-Channel ISHA AD5532BBC-1* 32 DACs, 32-Channel Precision ISHA AD5532HS* 32-Channel High-Speed DAC ...

Page 7

CSPBGA Ball Number Name A1 N CS/SYNC SCLK A8 OFFSET_SEL BUSY A9 TRACK/RESET A10 A11 N VO16 B2 N ...

Page 8

AD5533 Pin Function AGND(1–2) Analog GND Pins AV (1–2) Analog Supply Pins. Voltage range from 4. 5. (1–4) V Supply Pins. Voltage range from 16 (1–4) V Supply ...

Page 9

TERMINOLOGY Nonlinearity IN OUT This is a measure of the maximum deviation from a straight line passing through the endpoints of the V IN function expressed as a percentage of the full-scale span. Offset Error ...

Page 10

AD5533–Typical Performance Characteristics 0.0024 0.0020 REFIN 0.0016 OFFS_IN 0.0012 0.0008 0.0004 0.0000 –0.0004 –0.0008 –0.0012 –0.0016 –0.0020 –0.0024 0.1 V – TPC Accuracy ...

Page 11

FUNCTIONAL DESCRIPTION The AD5533 can be thought of as consisting of an ADC and 32 DACs in a single package. The input voltage V and converted into a digital word. The digital result is loaded into one of the DAC ...

Page 12

AD5533 Reset Function The reset function on the AD5533 can be used to reset all nodes on this device to their power-on-reset condition. This is imple- mented by applying a low-going pulse of between 90 ns and 200 ns to ...

Page 13

MSB 0 MODE BIT 1 MSB 1 0 MODE BITS b. Input Serial Interface (Acquire and Readback Mode) MSB 1 1 MODE BITS The serial interface is designed to allow easy interfacing to most microcontrollers and DSPs, e.g., PIC16C, PIC17C, ...

Page 14

AD5533 MICROPROCESSOR INTERFACING AD5533 to ADSP-21xx Interface The ADSP-21xx family of DSPs are easily interfaced to the AD5533 without the need for extra logic. A data transfer is initiated by writing a word to the Tx Register after the SPORT ...

Page 15

APPLICATION CIRCUITS AD5533 in a Typical ATE System The AD5533 inﬁnite sample-and-hold is ideally suited for use in automatic test equipment. Several ISHAs are required to control pin drivers, comparators, active loads, and signal timing. Traditionally, sample-and-hold devices with droop ...

Page 16

AD5533 A1 1.70 MAX Revision History Location 7/03—Data Sheet changed from REV REV. A. Term SHA changed to ISHA . . . . . . . . . . . . . . . . . . . ...

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