XRT94L31IB-L Exar Corporation, XRT94L31IB-L Datasheet - Page 2

• Manufacturer Part Number: XRT94L31IB-L
• Description: IC MAPPER DS3/E3/STS-1 504TBGA
• Manufacturer: Exar Corporation

Specifications of XRT94L31IB-L

• Applications: Network Switches
• Interface: Bus
• Voltage - Supply: 3.14 V ~ 3.47 V
• Package / Case: 504-LBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XRT94L31
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
F
IGURE
ORDERING INFORMATION
Data Output
Data Output
Tx Payload
Tx Payload
Rx Payload
Rx Payload
1. B
Data Input
Data Input
Data Output
Data Output
Tx Payload
Tx Payload
Interface
Interface
Rx Payload
Rx Payload
Interface
Interface
Data Input
Data Input
PART NUMBER
Interface
Interface
Interface
Interface
Block
Block
Block
Block
Rx STS-1
Rx STS-1
Processor
Processor
Processor
Processor
Block
Block
Block
Block
Tx STS-1
Tx STS-1
XRT94L31IB
Processor
Processor
Processor
Processor
Rx STS-1
Rx STS-1
Tx STS-1
Tx STS-1
Block
Block
Block
Block
TOH
TOH
TOH
TOH
LOCK
Block
Block
Block
Block
TOH
TOH
TOH
TOH
D
IAGRAM OF THE
Controller
Controller
Controller
Controller
Tx HDLC
Tx HDLC
Rx HDLC
Rx HDLC
Controller
Controller
Controller
Controller
Tx HDLC
Tx HDLC
Rx HDLC
Rx HDLC
Block
Block
Block
Block
Block
Block
Block
Block
Rx Overhead
Rx Overhead
Data Output
Data Output
Tx Overhead
Tx Overhead
Rx Overhead
Rx Overhead
Data Output
Data Output
Tx Overhead
Tx Overhead
Data Input
Data Input
Interface
Interface
Interface
Interface
Data Input
Data Input
Interface
Interface
Interface
Interface
Block
Block
Block
Block
Block
Block
Block
Block
27 x 27 504 Lead TBGA
XRT94L31
PACKAGE TYPE
Tx DS3/E3
Tx DS3/E3
Rx DS3/E3
Rx DS3/E3
Processor
Processor
Processor
Processor
Rx STS-1
Rx STS-1
Tx STS-1
Tx STS-1
Tx DS3/E3
Tx DS3/E3
Rx DS3/E3
Rx DS3/E3
Processor
Processor
Framer
Framer
Framer
Framer
Processor
Processor
Rx STS-1
Rx STS-1
Tx STS-1
Tx STS-1
Block
Block
Block
Block
Block
Block
Block
Block
POH
POH
Framer
Framer
Framer
Framer
POH
POH
Block
Block
Block
Block
Block
Block
Block
Block
POH
POH
POH
POH
2
Jitter Attenuator
Jitter Attenuator
Jitter Attenuator
Jitter Attenuator
Tx SONET
Tx SONET
Rx DS3/E3
Rx DS3/E3
Rx SONET
Rx SONET
Tx DS3/E3
Tx DS3/E3
Mapper &
Mapper &
Processor
Processor
Processor
Processor
Tx SONET
Tx SONET
Rx DS3/E3
Rx DS3/E3
Rx SONET
Rx SONET
Channel 0
Channel 0
Tx DS3/E3
Tx DS3/E3
Mapper &
Mapper &
Mapper
Mapper
Processor
Processor
Processor
Processor
Block
Block
Block
Block
Mapper
Mapper
Block
Block
Block
Block
POH
POH
POH
POH
Channel 1
Channel 1
Block
Block
Block
Block
Block
Block
Block
Block
POH
POH
POH
POH
OPERATING TEMPERATURE RANGE
Channel 2
Channel 2
-40°C to +85°C
Primary &
Primary &
Redundant
Redundant
Redundant
Redundant
Primary &
Primary &
Redundant
Redundant
Primary &
Primary &
Processor
Processor
Processor
Processor
Tx STS-3
Tx STS-3
Rx STS-3
Rx STS-3
Primary &
Primary &
Redundant
Redundant
Block
Block
Processor
Processor
CDR
CDR
Tx STS-3
Tx STS-3
Rx STS-3
Rx STS-3
Processor
Processor
Primary &
Primary &
Redundant
Redundant
Block
Block
Block
Block
Block
Block
TOH
TOH
TOH
TOH
CDR
CDR
Tx STS-3
Tx STS-3
Interface
Interface
Primary &
Primary &
Redundant
Redundant
Block
Block
Block
Block
TOH
TOH
Tx STS-3
Tx STS-3
TOH
TOH
Interface
Interface
PECL
PECL
Block
Block
PECL
PECL
Block
Block
Redundant
Redundant
Primary &
Primary &
Rx STS-3
Rx STS-3
Redundant
Redundant
Interface
Interface
Primary &
Primary &
Rx STS-3
Rx STS-3
Rx STS-3
Rx STS-3
Interface
Interface
Tx STS-3
Tx STS-3
Telecom
Telecom
PECL
PECL
Block
Block
Telecom
Telecom
Rx STS-3
Rx STS-3
Tx STS-3
Tx STS-3
Telecom
Telecom
PECL
PECL
Block
Block
Telecom
Telecom
Block
Block
Block
Block
Bus
Bus
Block
Block
Bus
Bus
Block
Block
Bus
Bus
Bus
Bus
REV. 1.0.1