PRIXP420ABB 885158 Intel, PRIXP420ABB 885158 Datasheet - Page 42

• Manufacturer Part Number: PRIXP420ABB 885158
• Manufacturer: Intel

Specifications of PRIXP420ABB 885158

• Lead Free Status / Rohs Status: Compliant

3.8.2
Figure 13.
3.9
Intel
Hardware Design Guidelines
42
®
and IXC 1100 Control Plane
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
IXP42X Product Line
UTOPIA2
Interface
Processors
UTP_OP_ADDR[4:0]
UTP_OP_DATA[7: 0]
UTP_IP_ADDR[4: 0]
Intel
UTP_IP_DATA[7:0]
UTP_OP_CLK
UTP_OP_SOC
UTP_OP_FCO
®
UTP_OP_FCI
UTP_IP_FCO
UTP_IP_SOC
UTP_IP_CLK
UTP_IP_FCI
UTOPIA-2 Interface Block Diagram
UTOPIA Interface
HSS Interface
The IXP421 and IXP425 processors have the High Speed Serial (HSS) coprocessor
integrated, and its primary function is to provide connection between an internal
network processing engine and an external HSS interface.
The HSS can directly interface to SLIC/CODEC devices for voice applications, to serial
DSL framers and also support the serial protocols, including T1, E1, and MVIP.
EXP_BUS
Intel
®
IXP42X product line and IXC1100 control plane processors—General Hardware Design
RXSOC
RXENB#
TXCLK
RXADDR[ 4:0]
RXCLK
RXCLAV
TXDATA[7:0]
TXADDR[4:0]
TXENB#
TXCLAV
RXDATA[ 7:0]
TXSOC
ADSL/ FRAMER
Local Memory
ADSL
AFE
Document Number: 252817-008US
RJ11
Considerations
December 2007
B2258 -02