EV6090 Datasheet, PDF (4/12 Pages) CML Microcircuits – ADVANCE INFORMATION

CVSD CODEC Evaluation Kit
4
EV6090 Evaluation Kit
Digital
Gates
Input Conditioning
& Gain
CMX639
Output
Gain
E6
PC +V
V+_{I N}
VDD_{I N}
GND
V-_{I N}
V+
VDD
Power
Conditioning GND
V-
A_GND
D_GND
Figure 2: Power Conditioning Block Diagram
Speaker
Driver
Local Digital
Control
Data Rate (2)
Algorithm
3
4
Powersave
Data Enable
Force Idle
CMX639
Encode Out
Decode In
Encode Clock
Decode Clock
J1
To PC
Interface
3
4
Figure 3: Digital Block Diagram
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