Thermal characteristics, Digital characteristics, Power consumption – Cirrus Logic CS5378 User Manual

Page 13: Cs5378, Thermal characteristics digital characteristics

Advertising
background image

CS5378

DS639F3

13

THERMAL CHARACTERISTICS

DIGITAL CHARACTERISTICS

Notes: 2. Maximum leakage for pins with pull-up resistors (RESET, SS:EECS, GPIO, MOSI, SCK) is ±250 μA.

POWER CONSUMPTION

Parameter

Symbol Min Typ

Max

Unit

Allowable Junction Temperature

T

J

-

-

135

°C

Junction to Ambient Thermal Impedance (4-Layer PCB)

Θ

JA

-

50

°C

/

W

Ambient Operating Temperature (Power Applied)

T

A

-40

-

+85

°C

Parameter

Symbol Min Typ

Max

Unit

High-Level Input Drive Voltage

V

IH

0.6 * VDD

-

VDD

V

Low-Level Input Drive Voltage

V

IL

0.0

-

0.8

V

High-Level Output Drive Voltage

I

out

= -40 µA

V

OH

VDD - 0.3

-

VDD

V

Low-Level Output Drive Voltage

I

out

= +40 µA

V

OL

0.0

-

0.3

V

Rise Times, Digital Inputs

t

RISE

-

-

100

ns

Fall Times, Digital Inputs

t

FALL

-

-

100

ns

Rise Times, Digital Outputs

t

RISE

-

-

100

ns

Fall Times, Digital Outputs

t

FALL

-

-

100

ns

Input Leakage Current

(Note 2)

I

IN

-

±

1

± 10

µA

3-State Leakage Current

I

OZ

-

-

±

1

0

µA

Digital Input Capacitance

C

IN

-

9

-

pF

Digital Output Pin Capacitance

C

OUT

-

9

-

pF

Parameter

Symbol Min Typ

Max

Unit

Operational Power Consumption
1.024 MHz Digital Filter Clock

PWR

1

-

12

-

mW

2.048 MHz Digital Filter Clock

PWR

2

-

14

-

mW

4.096 MHz Digital Filter Clock

PWR

4

-

16

-

mW

8.192 MHz Digital Filter Clock

PWR

8

-

24

-

mW

Standby Power Consumption
32 kHz Digital Filter Clock, Filter Stopped

PWR

S

-

100

-

µW

2.6 V

0.7 V

t

fallin

t

risein

4.6 V

0.4 V

t

riseout

t

fallout

0.90 * VDD

0.10 * VDD

0.90 * VDD

0.10 * VDD

Advertising