DESCRIPTION
●The TS5070 series are the second generation combined PCM CODEC and Filter devices optimized for digital switching applications on subscriber and trunk line cards.
●■ COMPLETE CODEC AND FILTER SYSTEM INCLUDING :
● – TRANSMIT AND RECEIVE PCM CHANNEL FILTERS
● – µ-LAW OR A-LAW COMPANDING CODER AND DECODER
● – RECEIVE POWER AMPLIFIER DRIVES 300 Ω
● – 4.096 MHz SERIAL PCM DATA (max)
●■ PROGRAMMABLE FUNCTIONS :
● – TRANSMIT GAIN : 25.4 dB RANGE, 0.1 dB STEPS
● – RECEIVE GAIN : 25.4 dB RANGE, 0.1 dB STEPS
● – HYBRID BALANCE CANCELLATION FILTER
● – TIME-SLOT ASSIGNMENT: UP TO 64 SLOTS/FRAME
● – 2 PORT ASSIGNMENT (TS5070)
● – 6 INTERFACE LATCHES (TS5070)
● – A OR µ-LAW
● – ANALOG LOOPBACK
● – DIGITAL LOOPBACK
●■ DIRECT INTERFACE TO SOLID-STATE SLICs
●■ SIMPLIFIES TRANSFORMER SLIC, SINGLE WINDING SECONDARY
●■ STANDARD SERIAL CONTROL INTERFACE
●■ 80 mW OPERATING POWER (typ)
●■ 1.5mW STANDBY POWER (typ)
●■ MEETS OR EXCEEDS ALL CCITT AND LSSGR SPECIFICATIONS
●■ TTL AND CMOS COMPATIBLE DIGITAL IN TERFACES
