AK2305 Datasheet, PDF (29/43 Pages) Asahi Kasei Microsystems – Dual PCM CODEC for ISDN TERMINAL ADAPTER

ASAHI KASEI
CODEC
Absolute Gain
Conditions
Input: 0dBm0@1020Hz
Input: 0dBm0@1020Hz
3.14dBm0
[AK2305]
Typ
-0.6 -
-0.6 -
Units
Vrms
dB
Vrms
dB
Vrms
Parameter
Transmit Gain Tracking Error
Receive Gain Tracking Error
1020Hz Tone
-10dBm0
Min
-55dBm0 ~
-1.2 -
-50dBm0 -40dBm0
~
-0.2 -
-55dBm0 -50dBm0
~
-0.4 -
-40dBm0 3dBm0
Max
0.4
1.2
dB
0.2
Parameter
Transmit Frequency Response
Relative to:
0.05kHz
0.2kHz
0.3 3.0kHz
3.4kHz
~
3.4kHz
4.0kHz
Min
-
-
-
-0.15 -
-
-
Max
-26
0.15
0
-14
0
Distortion
Transmit
Receive
Conditions
Typ
1020Hz Tone
~
25 -
-
-30dBm0 -40dBm0
~
36 -
-
1020Hz Tone
~
25 -
-
-30dBm0 -40dBm0
~
36 -
-
-
-
-
-
-6dBm@860Hz,1380Hz
-
-
-Law, Psophometric Weighted for A-Law
Units
dB
dB
dB
dB
dB
C0029-E-02
1999/8