CMX981 Consumer Microcircuits Limited, CMX981 Datasheet - Page 9

• Manufacturer Part Number: CMX981
• Description: Advanceddigital Radio Baseband Processor (tetra Etc.)
• Manufacturer: Consumer Microcircuits Limited

Advanced Digital Radio Baseband Processor
 2002 CML Microsystems Plc
Voice Codec Encoder Inputs
C4 = 0.47 F.
Voice Codec Decoder Outputs
R4 > 50 .
R5 > 50 .
C5 = 100 F.
Figure 2d Recommended External Components - Codec Speaker Outputs
Figure 2e Recommended External Components - Codec Earpiece Output
Figure 2c Recommended External Components - Codec Encoder Inputs
CERAMIC RECEIVERS
C4
C4
CERAMIC RECEIVERS
R4
R4
(50nF)
R5
(50nF)
MIC1P
MIC1N
AUDPP
AUDPN
EAR
9
DYNAMIC RECEIVERS
DYNAMIC RECEIVERS
C4
C4
(8 )
C5
(32 )
AUDPP
AUDPN
MIC2P
MIC2N
EAR
CMX981
D/981/1