Cirrus-logic CS5374 Manual do Utilizador descarregar pdf (Página 13)

CS5374

POWER SUPPLY CHARACTERISTICS

Notes: 26. All outputs unloaded. Digital inputs forced to VD or GND respectively. Amplifier inputs connected to the

800 Ω internal termination.

Parameter Symbol Min Typ Max Unit

Power Supply Current, ch1 + ch2 combined

Analog Power Supply Current (Note 26)I

-1316 mA

Digital Power Supply Current (Note 26)I

-50100μA

Power Supply Current, ch1 or ch2 only

Analog Power Supply Current (Note 26)I

-6.58 mA

Digital Power Supply Current (Note 26)I

-2550 μA

Power Down Current, MCLK enabled

Analog Power Supply Current (Note 26)I

- 150 250 μA

Digital Power Supply Current (Note 26)I

-1075 μA

Power Down Current, MCLK disabled

Analog Power Supply Current (Note 26)I

-215μA

Digital Power Supply Current (Note 26)I

-115μA

Power Down Timing (after MCLK disabled) (Note 22)PD

-40- μS

Power Supply Rejection

Power Supply Rejection Ratio (Note 22)PSRR - 100 - dB

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 43 44

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Cirrus-logic CS5374 Manual do Utilizador Página 13