Philips Semiconductors
Car radio Digital Signal Processor (CDSP)
Preliminary specification
SAA7707H
SYMBOL
PIN
VDACPM
77
VDACNM
78
FMRDS
79
VrefRDS
80
I/O
DESCRIPTION
I
supply voltage for the DACs switch capacitor of the FMMPX ADC and
FMRDS ADC
I
ground supply for the DACs switch capacitor of the FMMPX ADC and
FMRDS ADC
I
analog FMMPX input for RDS decoding
I
common mode reference voltage input for RDS ADC, level ADC and buffers
1997 May 30
8