XRT94L33IB-L Exar Corporation, XRT94L33IB-L Datasheet - Page 21
XRT94L33IB-L
Manufacturer Part Number
XRT94L33IB-L
Description
IC MAPPER DS3/E3/STS-1 504TBGA
Manufacturer
Exar Corporation
Specifications of XRT94L33IB-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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XRT94L33IB-L
Manufacturer:
Exar Corporation
Quantity:
10 000
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3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
AD2
AC3
AA4
AB4
AD3
AA5
Y2
Y1
RxAPSDat0
RxAPSDat1
RxAPSDat2
RxAPSDat3
RxAPSDat4
RxAPSDat5
RxAPSDat6
RxAPSDat7
RxHRDat0/
RxHRDat1/
RxHRDat2/
RxHRDat3/
RxHRDat4/
RxHRDat5/
RxHRDat6/
RxHRDat7/
RxD_D0/
RxD_D1
RxD_D2
RxD_D3
RxD_D4
RxD_D5
RxD_D6
RxD_D7
I/O
I
I
CMOS
TTL/
TTL
TTL
Receive STS-3/STM-1 Telecom Bus Interface – Receive Input
Data Bus pins - RxD_D[7:0]:
These 8 input pins function as the Receive STS-3/STM-1
Telecom Bus Interface - Input data bus.
3/STM-1 data is sampled and latched (into the XRT94L33, via
these input pins) upon the falling edge of the “RXD_CLK” input
clock signal.
RxHRDat[7:0]: Receive data inputs for high-rate device
Receive Payload APS Bus Interface – Data Bus Input/Output
Pins:
These pins can only be configured to function in this role if the
XRT94L33 has been configured to operate in the “ATM UNI” or
“PPP over STS-3c” Mode. These pins cannot be configured to
support “Payload APS” operation if the XRT94L33 has been
configured to operate in an “Aggregation” role.
21
All incoming STS-
XRT94L33
Rev.1.2.0.
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