AK2300 Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

Número de pieza

componentes Descripción

Fabricante

AK2300

3.3V Single channel PCM CODEC LSI

Asahi Kasei Microdevices 

Noise

Parameter

Conditions

Idle channel noise A→D (*1)

u-law, C-message

VFTN → DX

A-law, Psophometric

Linear, C-message

Idle channel noise D→A(*2)

u-law, C-message

DR → VR

A-law, Psophometric

Linear, C-message

PSRR

Transmit path

VDD=3.3V/±66mVop

f=0～10kHz

PSRR

Receiver path

VDD=3.3V/±66mVop

f=0～10kHz

(*1) Analog input is set to the analog ground level

(*2) Digital input is set to the +0 CODE

Crosstalk

Parameter

Transmit to receive

VFTN → VR

Receive to transmit

DR → DX

Conditions

VFTN 0dBm0@1020Hz

DR = 0-Code

DR=0dBm0@1020Hz code level

VFTN = 0 Vrms

Analog input op-amp characteristics :AMPT

Parameter

Conditions

Load resistance

AC load, Including feedback resistance

Load capacitance

Gain

Inverting amplifiers

Receive signal output characteristics :VR

Parameter

Conditions

Output voltage(AGND level) PCM +0 code input

Load resistance

Load capacitance

AC load

[AK2300]

min typ max Units

－ 12 17 dBrnC0

-78 -73 dBm0p

－ 12 17 dBrnC0

－

9

14 dBrnC0

－ -81 -76 dBm0p

－

9

14 dBrnC0

－ 55 －

dB

－ 55 －

dB

min Typ max Units

－

－ -75 dB

－

－ -75 dB

min Typ max Units

10

－

－

kΩ

－

－

50

pF

-6

－ 20

dB

min typ max Units

－ 1.3 －

V

5

－

－

kΩ

－

－

40

pF

<MS0998-E-00>

10

2008/9

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