CS5509-ASZ datasheet(3/24 Pages) CIRRUS

3 / 24 page

CS5509

DS125F3

Notes: 8. All measurements are performed under static conditions.

9. Iout = -100 µA. This guarantees the ability to drive one TTL load. (VOH = 2.4 V at Iout = -40 µA).

Specifications are subject to change without notice

DYNAMIC CHARACTERISTICS

Parameter

Symbol

Ratio

Unit

Modulator Sampling Frequency

fclk/2

Output Update Rate (CONV = 1)

fout

fclk/1622

Filter Corner Frequency

f-3dB

fclk/1928

Settling Time to 1/2 LSB (FS Step)

1/fout

5V DIGITAL CHARACTERISTICS (T

A = 25 °C; VA+, VD+ = 5V ±5%; GND = 0) (Notes 2 and 8)

Parameter

Symbol

Min

Typ

Max

Unit

High-level Input Voltage

XIN

All Pins Except XIN

VIH

3.5

2.0

Low-level Input Voltage

XIN

All Pins Except XIN

VIL

1.5

0.8

High-level Output Voltage

(Note 9)

VOH

(VD+) -1.0

Low-level Output Voiltage

Iout = 1.6 mA

VOL

0.4

Input Leakage Current

Iin

-±1

±10

µA

3-State Leakage Current

IOZ

±10

µA

Digital Output Pin Capacitance

Cout

-9

3.3V DIGITAL CHARACTERISTICS (T

A = 25 °C; VA+ = 5V ±5%; VD+ = 3.3V ±5%; GND = 0)

(Notes 2 and 8)

Parameter

Symbol

Min

Typ

Max

Unit

High-level Input Voltage

XIN

All Pins Except XIN

VIH

0.7 VD+

0.6 VD+

Low-level Input Voltage

XIN

All Pins Except XIN

VIL

0.3 VD+

0.16 VD+

High-level Output Voltage

(Note 9)

VOH

(VD+) -0.3

Low-level Output Voltage

Iout = 1.6 mA

VOL

0.3

Input Leakage Current

Iin

-±1

±10

µA

3-state Leakage Current

IOZ

±10

µA

Digital Output Pin Capacitance

Cout

-9

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