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DS692F2 15

CS8422

DC ELECTRICAL CHARACTERISTICS

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

Notes:

3. Power-Down Mode is defined as RST

= LOW with all clocks and data lines held static and no crystal

attached across XTI - XTO.

4. Normal operation is defined as RST

= HIGH. The typical values shown were measured with the digital

interface receiver in differential mode, serial audio output port 1 in master mode sourced by the SRC,

and serial audio output port 2 in master mode sourced by the AES3 receiver output.

Parameter Min Typ Max Units

Power-Down Mode

(Note 3)

Supply Current in power down VA

V_REG

VL = 1.8 V

VL = 2.5 V

VL = 3.3 V

VL = 5.0 V

4.7

0.3

7.1

16.9

102.6

µA

Normal Operation

(Note 4)

Supply Current at 48 kHz Fsi and Fso VA

V_REG

VL = 1.8 V

VL = 2.5 V

VL = 3.3 V

VL = 5.0 V

18.8

15.2

2.7

3.8

5.2

5.3

Supply Current at 192 kHz Fsi and Fso VA

V_REG

VL = 1.8 V

VL = 2.5 V

VL = 3.3 V

VL = 5.0 V

18.9

32.4

6.2

8.8