Marine VHF Audio and Signalling Processor
CMX885
3.1
Signal Definitions
Table 1 Definition of Power Supply and Reference Voltages
Signal
Name
AVDD
DVDD
VDEC
VBIAS
AVSS
DVSS
Pins
Usage
Power supply for analogue circuits
Power supply for digital circuits
Power supply for core logic, derived from DVDD by on-chip regulator
Internal analogue reference level, derived from AVDD
Ground for all analogue circuits
AVDD
DVDD
VDEC
VBIAS
AVSS
DVSS
Ground for all digital circuits
© 2010 CML Microsystems Plc
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