8

DS613F1

CS4344/5/6/8

DIGITAL INPUT CHARACTERISTICS

7.

POWER AND THERMAL CHARACTERISTICS

8.

Current consumption increases with increasing FS and increasing MCLK. Typ and Max values are

based on highest FS and highest MCLK. Variance between speed modes is small.

9.

Power down mode is defined when all clock and data lines are held static.

10. Valid with the recommended capacitor values on VQ and FILT+ as shown in the typical connection di-

agram in Section 3.

Figure 1. Output Test Load

Figure 2. Maximum Loading

Parameters

Symbol

Min

Typ

Max

Units

High-Level Input Voltage

(% of VA)

60%

-

-

V

Low-Level Input Voltage

(% of VA)

-

-

30%

V

Input Leakage Current

(Note 7)

--

±10

µA

Input Capacitance

-

8

-

pF

5 V Nom

3.3 V Nom

Parameters

Symbol

Min

Typ

Max

Min

Typ

Max

Units

Power Supplies

Power Supply Current

normal operation

(Note 8)

power-down state (Note 9)

-

-

22

220

30

-

-

-

16

100

21

-

mA

µA

Power Dissipation

normal operation

power-down state(Note 9)

-

-

110

1.1

150

-

-

-

53

0.33

69

-

mW

mW

Package Thermal Resistance

-95-

-95-

°C/Watt

Power Supply Rejection Ratio (Note 8)

(1 kHz)

(60 Hz)

PSRR

-

-

50

40

-

-

-

-

50

40

-

-

dB

dB

AO U Tx

AG N D

3.3 µF

V

out

R

L

C

L

100

50

75

25

2.5

510

15

Safe Operating

Region

Resistive Load -- R

(k

Ω )

L

125

3

20