Nokia 616 - Page 237

Nokia Customer Care TF4 Technical Information
Company Confidential TFE-4/RV-1
Issue 2.0 Mar/2005 Copyright © 2005 Nokia Corporation. Page 8b-33
Company Confidential
Figure 15: Block Diagram for TFE-1/RV-1 Audio Solution
Figure 16: TFE-1/RV-1 specific realization of the Engine Audio filters
UPP
DSP
UEM
CODEC
XEAR
MIC
XMIC
UPP
MC
HFMIC
HD
S
PKR
HFSPKR
B2B System
C
HFMUTE
HDMUTE
Engine-
Audio
Fi
l
ter
TF4 Phone Engi
ne
TF5 Junction Board
To
UEM
To
B2B System connecto
r