KS0835F
Subscriber Line Interface Circuit (RING SLIC Modules) Product Description
Features： ·Single supply voltage ring slic: +3.3V to +5.0V
·Integral high efficiency DC/DC converter.
·Highly integrated ringing generator.
·Tip/Ring polarity reversal.
·2 / 4 wire conversion
·Constant current feed
·High performance with low price
·Excellent sound quality
·On-Hook Transmission for caller line ID.
·Designed for GSM network
·Easy to use, with a minimum number of external components.
Applications：
·Fixed Cellular Terminals (FCT) applications.
·POS MODEM applications
·Internet Telephony (VoIP) applications.
·Fixed Wireless Terminals (FWT) applications.
·DVB Terminals applications.
·Wireless local loop (WLL) applications.
·GSM gateway
Index：
·unbalanced to ground 60dB(300Hz-3400Hz)
·Two- Wire Impedance 600R
·Four-wire return loss >24Db
·weighted noise -75dB
·Ringing voltage 135VP-P
·Constant current 23-31mA
·Supply Voltage 3.2V-5.5VDC
