AN6175K - Hands-free Speech Network IC
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 Symbol GNDC CPI CPN CPO CCCA CDET CIN COR COUT CPC CREF RREF RO *2 RO *1 Description Compander GND COMP preamp.
input (+) COMP preamp.
input ( *) COMP preamp.
output COMP-CCA input COMP detection COMP signal input COMP output VREF COMP o
AN6175K Features
* to make level and frequency adjustments easier. 0.1±0.1
* The compressor/expander circuit incorporates preamplifiers
* The standby circuit provides for a low-power consumption cordless telephone.
* The expander has a 6-dB amplifier to allow received-signal amplificaition.
