XRT94L33IB-L Exar Corporation, XRT94L33IB-L Datasheet - Page 280

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XRT94L33IB-L

Manufacturer Part Number
XRT94L33IB-L
Description
IC MAPPER DS3/E3/STS-1 504TBGA
Manufacturer
Exar Corporation
Datasheets

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
Part Number:
XRT94L33IB-L
Manufacturer:
Exar Corporation
Quantity:
10 000
XRT94L33
Rev.1.2.0.
STEP 1 – Write the value “0” into Bit 0 (H4 Insertion Type) within the “Transmit SONET Path – SONET
Control Register – Byte 1”, as depicted below.
Transmit SONET Path – SONET Control Register – Byte 1 (Address = 0xN982)
This step configures the Transmit SONET POH Processor block to read out the contents of the “Transmit
SONET Path – Transmit H4 Byte Value” register; and load this value into the C2 byte position within each
“outbound” STS-1 SPE.
STEP 2 – Write the desired byte value (for the outbound H4 byte) into the “Transmit SONET Path –
Transmit H4 Byte Value” register.
The bit-format of this register is presented below.
B
R/O
IT
0
7
B
R/O
IT
0
6
Unused
B
R/O
IT
0
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
5
B
R/O
IT
0
4
280
Z5 Insertion
B
Type
R/W
IT
0
3
Z4 Insertion
B
Type
R/W
IT
0
2
Z3 Insertion
B
Type
R/W
IT
0
1
xr
H4 Insertion
Type
B
R/W
IT
0
0

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