SI3210S i 3 2 1 0 / S i 3 2 11 / S i 3 2 1 2 P R O S LI C P R O G R A M M A B L E CMO S SL IC /C O D E C W I T H R I N G I N G / B A T T E R Y V O L TA G E G E N E R A T I O N Features Performs all BORSCHT Functions Ideal for Short Loop Applications (5 REN at 2 kft, 3 REN at 4 kft) Low Voltage CMOS Package: 38-Pin TSSOP Compliant with Relevant LSSGR and CCITT Specifications Battery Voltage Generated Dynamically with On-Chip DC-DC Converter Controller (Si3210 only) 5 REN Ringing Generator Programmable Frequency, Amplitude, Waveshape, and Cadence Programmable AC Impedance A-Law/-Law, Linear PCM Companding On-Hook Transmission Programmable Constant Current Feed (20……