Cirrus-logic CS5550 Manuale Utente Scaricare il pdf (Pagina 7)

CS5550

DS630F1 7

5 V DIGITAL CHARACTERISTICS

3 V DIGITAL CHARACTERISTICS

RECOMMENDED OPERATING CONDITIONS

Parameter Symbol Min Typ Max Unit

High-Level Input Voltage

All Pins Except XIN and SCLK and RESET

XIN

SCLK and RESET

0.6 VD+

(VD+) - 0.5

0.8 VD+

Low-Level Input Voltage

All Pins Except XIN and SCLK and RESET

XIN

SCLK and RESET

0.8

1.5

0.2 VD+

High-Level Output Voltage I

out

= +5 mA V

(VD+) - 1.0 - - V

Low-Level Output Voltage I

out

= -5 mA V

--0.4V

Input Leakage Current I

-±1±10µA

3-State Leakage Current I

--±10µA

Digital Output Pin Capacitance C

out

-5-pF

Parameter Symbol Min Typ Max Unit

High-Level Input Voltage

All Pins Except XIN and SCLK and RESET

XIN

SCLK and RESET

0.6 VD+

(VD+) - 0.5

0.8 VD+

Low-Level Input Voltage

All Pins Except XIN and SCLK and RESET

XIN

SCLK and RESET

0.48

0.3

0.2 VD+

High-Level Output Voltage I

out

= +5 mA V

(VD+) - 1.0 - - V

Low-Level Output Voltage I

out

= -5 mA V

--0.4V

Input Leakage Current I

-±1±10µA

3-State Leakage Current I

--±10µA

Digital Output Pin Capacitance C

out

-5-pF

Parameter Symbol Min Typ Max Unit

Positive Digital Power Supply VD+ 3.135 3.3 5.25 V

Positive Analog Power Supply VA+ 4.75 5 5.25 V

Negative Analog Power Supply AGND -0.25 0 0.25 V

Voltage Reference VREF - 2.5 - V

Specified Temperature Range T

-40 - +85 °C

1 2 3 4 5 6 7 8 9 10 11 12 ... 23 24

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Cirrus-logic CS5550 Manuale Utente Pagina 7

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