CS5516 datasheet(6/41 Pages) CIRRUS

6 / 41 page

DYNAMIC CHARACTERISTICS

Parameter

Symbol

Ratio

Units

AIN and VREF Input Sampling Frequency

fis

fclk/128

Modulator Sampling Frequency

fclk/256

Output Update Rate

fout

fclk/81,920

Sps

Filter Corner Frequency

f-3dB

fclk/341,334

Settling Time to

±0.0007%

(FS Step)

6/fout

DIGITAL CHARACTERISTICS (TA = TMIN to TMAX; VA+, VD+ = 5V ± 5%; VA-, VD- = -5V ± 5%;

DGND = 0) All measurements below are performed under static conditions.

Parameter

Symbol

Min

Typ

Max

Units

High-Level Input Voltage:

XIN

All Pins Except XIN

VIH

4.5

2.0

Low-Level Input Voltage

XIN

All Pins Except XIN

VIL

0.5

0.8

High-Level Output Voltage

(Note 11)

VOH

(VD+)-1.0

Low-Level Output Voltage

lout = 1.6mA

VOL

0.4

Input Leakage Current

lin

-1

µA

3-State Leakage Current

lOZ

±10

µA

Digital Output Pin Capacitance

Cout

-9

Notes: 11. Iout = -100 µA. This guarantees the ability to drive one TTL load. (VOH = 2.4V @ Iout = -40 µA).

CS5516, CS5520

DS74F1

DS74F2

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