AK2347B Datasheet, PDF (11/34 Pages) Asahi Kasei Microsystems – Two-way Radio Audio & Sub-Audio Processor

ASAHI KASEI
• Audio path frequency response for TX
[AK2347B]
20
10
0
-10
-20
-30
-40
-50
-60
1.E+02
1.E+03
FREQUENCY(Hz)
1.E+04
Figure 1: TX overall response with pre-emphasis.
SPL=0
SPL=1
20
10
0
-10
-20
-30
-40
-50
-60
1.E+02
1.E+03
FREQUENCY(Hz)
SPL=0
SPL=1
1.E+04
MS1419-E-00
Figure 2: TX overall response without pre-emphasis.
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2012/05