CS5101A-JL8 Cirrus Logic, Inc., CS5101A-JL8 Datasheet

CS5101A-JL8

Manufacturer Part Number

CS5101A-JL8

Description

Manufacturer

Cirrus Logic, Inc.

Datasheets

1.CS5102A.pdf (39 pages)

2.CS5102A-BL.pdf (40 pages)

3.CS5102A-BL.pdf (40 pages)

Specifications of CS5101A-JL8

Pack_quantity

Comm_code

85423990

Lead_time

994

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CS5101A-JL8

Manufacturer:

CRYSTAL

Quantity:

5 510

Company:

BOSTOCK HK LIMITED

Part Number:

CS5101A-JL8

Manufacturer:

CRYSTAL

Quantity:

140

Company:

BOSTOCK HK LIMITED

Part Number:

CS5101A-JL8Z

Manufacturer:

Cirrus Logic Inc

Quantity:

10 000

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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

Monolithic CMOS A/D Converters

- Inherent Sampling Architecture

- 2-Channel Input Multiplexer

- Flexible Serial Output Port

Ultra-Low Distortion

- S/(N+D): 92 dB

- THD: 0.001%

Conversion Time

- CS5101A: 8 µs

- CS5102A: 40 µs

Linearity Error: ±0.001% FS

- Guaranteed No Missing Codes

Self-Calibration Maintains Accuracy

- Over Time and Temperature

Low Power Consumption

- CS5101A: 320 mW

- CS5102A: 44 mW

- Power-down Mode: <1 mW

Evaluation Board Available

16-Bit, 100 kHz / 20 kHz A/D Converters

REFBUF

CLKIN

CH1/2

AGND

XOUT

VREF

AIN1

AIN2

HOLD SLEEPRST

Generator

VA+

Clock

STBY

VA-

CODE BP/UP

Calibration

Control

SRAM

DGND

16-Bit Charge

Redistribution

CRS/FIN

DAC

Description

The CS5101A and CS5102A are 16-bit monolithic

CMOS analog-to-digital converters capable of 100 kHz

(5101A)

CS5102A’s low power consumption of 44 mW, coupled

with a power down mode, makes it particularly suitable

for battery powered operation.

On-chip self-calibration circuitry achieves nonlinearity of

±0.001% of FS and guarantees 16-bit no missing codes

over the entire specified temperature range. Superior lin-

earity also leads to 92 dB S/(N+D) with harmonics below

-100 dB. Offset and full-scale errors are minimized dur-

ing the calibration cycle, eliminating the need for external

trimming.

The CS5101A and CS5102A each consist of a 2-chan-

nel input multiplexer, DAC, conversion and calibration

microcontroller, clock generator, comparator, and serial

communications port. The inherent sampling architec-

ture of the device eliminates the need for an external

track and hold amplifier.

The converters' 16-bit data is output in serial form with ei-

ther binary or 2's complement coding. Three output

timing modes are available for easy interfacing to micro-

controllers and shift registers. Unipolar and bipolar input

ranges are digitally selectable.

ORDERING INFORMATION

See page 36.

VD-

TRK1 TRK2 SSH/SDLSDATA

Cirrus Logic, Inc. 1997

Microcontroller

and 20

VD+

Comparator

kHz (5102A)

SCLK

TEST

SCKMOD

OUTMOD

CS5101A

CS5102A

throughput. The

MAR ‘95

DS45F2

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