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AK4569

20-Bit Stereo CODEC with IPGA & HP-AMP

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4569]

Boost Frequency (fs=44.1kHz)

0

MAX

-5

-10

MID

-15

-20

MIN

-25

0.01

0.1

1

10

Frequency [kHz]

Figure 3. Boost Frequency (fs=44.1kHz)

DC CHARACTERISTICS

(Ta=25°C; AVDD, DVDD, HVDD = 2.5 ∼ 3.6V)

Parameter

Symbol

min

typ

max

Units

High-Level Input Voltage

VIH

70%DVDD

-

V

Low-Level Input Voltage

Input Voltage at AC Coupling (Note 19)

VIL

-

VAC

1.0

30%DVDD

V

Vpp

High-Level Output Voltage (Iout = −100µA)

VOH

DVDD−0.4

-

Low-Level Output Voltage (Iout = 100µA)

VOL

-

-

-

V

0.4

V

Input Leakage Current

Iin

-

-

±10

µA

Note 19. When AC coupled capacitor is connected to MCLK pin.

MS0292-E-01

-9-

2005/07

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