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Dc electrical characteristics, Digital input characteristics, Digital interface specifications – Cirrus Logic CS8416 User Manual

Page 7: Cs8416 dc electrical characteristics

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DS578F3

7

CS8416

DC ELECTRICAL CHARACTERISTICS

(AGND = DGND = 0 V; all voltages with respect to 0 V.)

Notes:

2. Power-Down Mode is defined as RST = LO with all clocks and data lines held static.
3. Normal operation is defined as RST = HI.
4. Assumes that no inputs are floating. It is recommended that all inputs be driven high or low at all times.

DIGITAL INPUT CHARACTERISTICS

(AGND = DGND = 0 V; all voltages with respect to 0 V.)

DIGITAL INTERFACE SPECIFICATIONS

(AGND = DGND = 0 V; all voltages with respect to 0 V.)

Parameters

Symbol

Min

Typ

Max

Units

Power-Down Mode

(Notes 2, 4)

Supply Current in power-down

VA

VD

VL = 3.3 V
VL = 5.0 V

IA

ID

IL
IL

-
-
-
-

10
70
10
12

-
-
-
-

μA

μA

μA

μA

Normal Operation

(Notes 3, 4)

Supply Current at 48 kHz frame rate

VA

VD

VL = 3.3 V
VL = 5.0 V

IA

ID

IL
IL

-
-
-
-

5.7
5.9
2.8
4.2

-
-
-
-

mA
mA
mA
mA

Supply Current at 192 kHz frame rate

VA

VD

VL = 3.3 V
VL = 5.0 V

IA

ID

IL
IL

-
-
-
-

9.4

23

7.8

11.8

-
-
-
-

mA
mA
mA
mA

Parameters

Symbol Min Typ

Max

Units

Input Leakage Current

I

IN

-

-

±0.5

μA

Differential Input Sensitivity, RXP[7:0] to RXN

V

TH

-

150

200

mVpp

Input Hysteresis

V

H

0.15

-

1.0

V

Parameters

Symbol Min Max

Units

High-Level Output Voltage (I

OH

= -3.2 mA)

V

OH

(VL) - 1.0

-

V

Low-Level Output Voltage (I

OL

= 3.2 mA)

V

OL

-

0.5

V

High-Level Input Voltage, except RXP[7:0], RXN

V

IH

2.0

(VL) + 0.3

V

Low-Level Input Voltage, except RXP[7:0], RXN

V

IL

-0.3

0.8

V