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Dc electrical characteristics, Digital characteristics, Thermal characteristics – Cirrus Logic CS5381 User Manual

Page 13: Cs5381 dc electrical characteristics, Digital characteristics thermal characteristics

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DS563F2

13

CS5381

DC ELECTRICAL CHARACTERISTICS

(GND = 0 V, all voltages with respect to ground. MCLK=12.288 MHz; Master Mode)

8.

Power-Down Mode is defined as RST = Low with all clocks and data lines held static.

9.

Valid with the recommended capacitor values on FILT+ and VQ as shown in the Typical Connection
Diagram.

DIGITAL CHARACTERISTICS

THERMAL CHARACTERISTICS

Parameter

Symbol

Min

Typ

Max

Unit

Power Supply Current

VA = 5 V

(Normal Operation)

VL,VD = 5 V

VL,VD = 3.3 V

I

A

I

D

I

D

-
-
-

36
36
24

43
46
28

mA
mA
mA

Power Supply Current

VA = 5 V

(Power-Down Mode)

(Note 8)

VL,VD = 5 V

I

A

I

D

-
-

100
100

-
-

uA
uA

Power Consumption
(Normal Operation)

VA, VL, VD = 5 V

VA = 5 V; VL, VD = 3.3 V

(Power-Down Mode)

-
-
-

-
-
-

360
260

1

445
307

-

mW
mW
mW

Power Supply Rejection Ratio (1 kHz)

(Note 9)

PSRR

-

65

-

dB

V

Q

Nominal Voltage

Output Impedance

Maximum allowable DC current source/sink

-
-
-

2.5

25

0.01

-
-
-

V

k

mA

Filt+ Nominal Voltage

Output Impedance

Maximum allowable DC current source/sink

-
-
-

5

4.5

0.01

-
-
-

V

k

mA

Parameter

Symbol

Min

Typ

Max

Units

High-Level Input Voltage

(% of VL)

V

IH

70%

-

-

V

Low-Level Input Voltage

(% of VL)

V

IL

-

-

30%

V

High-Level Output Voltage at I

o

= 100 µA

(% of VL)

V

OH

70%

-

-

V

Low-Level Output Voltage at I

o

= 100 µA

(% of VL)

V

OL

-

-

15%

V

OVFL Current Sink

I

ovfl

-

-

4.0

mA

Input Leakage Current

I

in

-10

-

10

µA

Parameter

Symbol

Min

Typ

Max

Unit

Allowable Junction Temperature

-

-

135

°C

Junction to Ambient Thermal Impedance

(Multi-layer PCB) TSSOP

(Multi-layer PCB) SOIC

(Single-layer PCB) TSSOP

(Single-layer PCB) SOIC

θ

JA-TM

θ

JA-SM

θ

JA-TS

θ

JA-SS

-
-
-
-

70
60

105

80

-
-
-
-

°C/W

°C/W

°C/W

°C/W