CS5516-AP Cirrus Logic Inc, CS5516-AP Datasheet

CS5516-AP

Manufacturer Part Number

CS5516-AP

Description

A/D Converter (A-D) IC

Manufacturer

Cirrus Logic Inc

Datasheets

1.CS5516-AP.pdf (41 pages)

2.CS5516-AP.pdf (41 pages)

Specifications of CS5516-AP

Sample Rate

60SPS

Input Channels Per Adc

Mounting Type

Through Hole

No. Of Channels

Power Rating

37.5mW

Supply Voltage Min

4.5V

Peak Reflow Compatible (260 C)

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CS5516-AP

Manufacturer:

Quantity:

2 100

Company:

BOSTOCK HK LIMITED

Part Number:

CS5516-AP

Manufacturer:

CRYSTAL

Quantity:

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Cirrus Logic, Inc.

Crystal Semiconductor Products Division

P.O. Box 17847, Austin, Texas 78760

(512) 445 7222 FAX: (512) 445 7581

http://www.crystal.com

Features

http://www.cirrus.com

On-chip Instrumentation Amplifier

On-chip Programmable Gain Amplifier

On-Chip 4-Bit D/A For Offset Removal

Dynamic Excitation Options

Linearity Error: ±0.0015% FS

- 20-bit, No Missing Codes

CMRR at 50/60 Hz > 200 dB

System Calibration Capability with calibration

read/write option

3-, 4-, or 5-wire Serial Communications Port

Low Power Consumption: 40 mW

- 10 µW Standby Mode for Portable applications

16-bit & 20-bit Bridge Transducer A/D Converters

16-Bit/20-Bit Bridge Transducer A/D Converter

Description

The CS5516 and CS5520 are complete solutions for dig-

itizing low level signals from strain gauges, load cells,

and pressure transducers. Any family of mV output

transducers, including those requiring bridge excitation,

can be interfaced directly to the CS5516 or CS5520. The

devices offer an on-chip software programmable instru-

mentation amplifier block, choice of DC or AC bridge

excitation, and software selectable reference and signal

demodulation.

The CS5516 uses delta-sigma modulation to achieve

16-bit resolution at output word rates up to 60 Sps. The

CS5520 achieves 20-bit resolution at output word rates

up to 60 Sps.

The CS5516 and CS5520 sample at a rate set by the

user in the form of either an external CMOS clock or a

crystal. On-chip digital filtering provides rejection of all

frequencies above 12 Hz for a 4.096 MHz clock.

The CS5516 and CS5520 include system calibration to

null offset and gain errors in the input channel. The digi-

tal values associated with the system calibration can be

written to, or read from, the calibration RAM locations at

any time via the serial communications port. The 4-bit

DC offset D/A converter, in conjunction with digital cor-

rection, is initially used to zero the input offset value.

ORDERING INFORMATION

See

Cirrus Logic, Inc. 1997

page

29.

CS5516

CS5520

CS5516

CS5520

MAR ‘95

SEP ‘05

DS74F1

DS74F2

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