ISO2-
CMOS ST-BUS FAMILY MT9171/72
Digital Subscriber Interface Circuit Digital Network Interface Circuit
Data Sheet
Features
• Full duplex transmission over a single twisted pair • Selectable 80 or 160 kbit/s line rate • Adaptive echo cancellation • Up to 3 km (9171) and 4 km (9172) • ISDN compatible (2B+D) data format • Transparent modem capability • Frame synchronization and clock extraction • Zarlink ST-BUS compatible • Low power (typically 50 mW), single 5 V supply
Applications
• Digital subscriber lines • High speed data transmission over twisted wires • Digital PABX line cards and telephone sets • 80 or 160 kbit/s single chip modem
March 2006
Ordering Information
MT9171/72AE MT917...