Longing for the phone circuit diagram (support caller ID, language report multi-function)

Single chip microcomputer STM32L151CCU6

Shunluo Inductance Power Inductor SWPA Series First Class Agent

Mobile phone crystal 3.2*2.5mm 3225 26M (26.000MHZ) 7.5PF 10PPM 20PPM 30PPM

SMD aluminum electrolytic capacitor

Longing for the phone circuit diagram (support caller ID, language report multi-function)

Desire for HCDp/TSDL type caller ID, language report multi-function phone circuit diagram