CS5511-AS(2000) Просмотр технического описания (PDF) - Cirrus Logic

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CS5511-AS
(Rev.:2000)

16 and 20-Bit, 8-Pin ∆Σ ADC

Cirrus Logic 

CS5510/11/12/13

DYNAMIC CHARACTERISTICS

Parameter

Modulator Sampling Frequency

Output Word Rate

Filter Settling Time to 1/2 LSB (Full Scale Step)

Symbol

CS5510/12

CS5511/13

CS5510/12

CS5511/13

fs

fs

OWR

OWR

ts

Ratio

SCLK/4

fosc/4

SCLK/612

fosc/612

4/OWR

Units

Hz

Hz

Hz

Hz

s

ABSOLUTE MAXIMUM RATINGS (V- = 0 V) (See Note 15.)

Parameter

Symbol

Min

Typ Max Unit

DC Power Supplies

Input Current, Any Pin Except Supplies

Output Current

Package Power Dissipation

Analog Input Voltage

Digital Input Voltage

Ambient Operating Temperature

Storage Temperature

(Note 16)

Positive

Negative

(Notes 17 and 18)

(Note 19)

AIN pins

V+

V-

IIN

IOUT

PDN

VINA

VIND

TA

Tstg

-0.3

-6.0

-

-

-

(V-)+(-0.3)

(V-)+(-0.3)

-40

-65

-

+6.0

V

-

+0.3

V

-

±10

mA

-

±25

mA

-

400

mW

- (V+)+0.3 V

- (V+)+0.3 V

-

+85

°C

-

+150

°C

Notes: 15. All voltages with respect to V-.

16. V+ and V- must satisfy 0.0V ≤ {(V+) - (V-)} ≤ +6.0 V.

17. Applies to all pins including continuous overvoltage conditions at the analog input (AIN) pins.

18. Transient current of up to 100 mA will not cause SCR latch-up. Maximum input current for a power

supply pin is ±50 mA.

19. Total power dissipation, including all input currents and output currents.

WARNING: Operation at or beyond these limits may result in permanent damage to the device.

Normal operation is not guaranteed at these extremes.

6

DS337F1

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