AK2305 Datasheet, PDF (18/43 Pages) Asahi Kasei Microsystems – Dual PCM CODEC for ISDN TERMINAL ADAPTER

ASAHI KASEI
[AK2305]
GAIN ADJUSTMENT
Analog input/output gain can be adjusted at the range from0 to -12dB (3dB/step*5steps) by register.
VR register
VRnT2
VRnR2
VRTN2
0
VRnT1
VRnR1
VRTN1
0
VRnT0
VRnR0
VRTN0
0
Gain
0 dB
Remarks
Reset
0
0
1
-3 dB
0
1
0
-6 dB
0
1
1
-9 dB
1
-
-
-12 dB
*) This table is applicable to VR0T,VR0R,VR1T, VR1R ,and VRTN registers.
C0029-E-02
18
1999/8