cn8223 Mindspeed Technologies, cn8223 Datasheet - Page 22

• Manufacturer Part Number: cn8223
• Description: Atm Transmitter/receiver With Utopia Interface
• Manufacturer: Mindspeed Technologies

1.0 Product Description
1.6 Line Interface Applications
Figure 1-5. Line Interface Applications
1-12
Fiber or
Copper
SONET
Copper
Copper
Fiber
Line
Line
Transformer
Transformer
Transceiver
Optical or
Electrical
STS-3c, STM-1 Interface
Interface
Optical
Line
Line
DS1 or E1 Interface
DS3, E3 Interface
TAXI Interface
1.6 Line Interface Applications
With minimal glue logic, the CN8223 provides interfaces to STS-3c, STM-1,
DS3, E3, TAXI, DS1, or E1 equipment. Multiple line rates can be supported with
a single design if the line interface is on a daughter card.
configuration for several line interfaces.
Bt8360 or
Bt8510 or
Unit Chip
Recover
Interface
Chipset
Bt8370
Clock
AMD
TAXI
Line
CN8223
High-Speed
Serial Line
Interface
CN8223
Low-Speed
Serial Line
Interface
CN8223
External Framer
Parallel Interface
CN8223
External Framer
Serial Interface
Conexant
TXCKI_HS+/–, TCLKO_HS+/–, TXOUT_HS+/–,
RXCKI_HS+/–, RXIN_HS+/–
TXCKI, TCLKO, TXPOS, TXNEG,
RXCKI, RXPOS, RXNEG, RXLOS
TXCKI, TCLKO, TXIN, TXOUT[8:0],
RXCKI, RXIN, TXOUT[8:0], RCV_HLD
TXCKI, TXIN, TXOUT[3],
RXCKI, RXIN[0,3,4]
ATM Transmitter/Receiver with UTOPIA Interface
CN8223 Signal Names
Figure 1-5
illustrates the
100046D
CN8223