XRT94L43IB-F Exar Corporation, XRT94L43IB-F Datasheet - Page 319

• Manufacturer Part Number: XRT94L43IB-F
• Description: IC MAPPER SONET/SDH OC12 516BGA
• Manufacturer: Exar Corporation

Specifications of XRT94L43IB-F

• Applications: Network Switches
• Interface: Bus
• Voltage - Supply: 2.5V, 3.3V
• Package / Case: 516-BBGA
• Mounting Type: Surface Mount
• Product: Mapper
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XRT94L43
SONET/SDH OC-12 TO 12XDS3/E3 MAPPER
N
The Transmit Section DCC Insertion Input Port provides a dedicated port for the user to insert his/her own
value for the D1, D2 and D3 bytes within the outbound STS-12/STM-4 data-stream. The user should note that
the TxSDCC input pin is sampled (by the Transmit Section DCC Insertion Input Port) upon the rising edge of
F
9.0 TRANSMIT SECTION DCC INSERTION INPUT PORT
9.1
OTE
IGURE
S
YMBOL
: The values for t
t
t
21
22
24. T
Transmit Section DCC Insertion Input Port
T
ABLE
Falling edge of TxTOHClk to rising edge of TxE1F1F2Enable
and TxE1F1F2Frame
TxE1F1F2 Data to rising edge of TxTOHClk set-up time
TxE1F1E2Enb
IMING
TxE1F1E2Fr
TxTOHClk
19: T
TxE1F1E2
W
21
IMING
AVEFORM OF THE
and t
I
NFORMATION FOR THE
22
can be found in
D
ESCRIPTION
T
RANSMIT
Table 19
t
21
O
T
RANSMIT
RDER
313
.
-W
IRE
O
RDER
B
YTE
-W
O
t
IRE
22
VERHEAD
-0.5ns
B
11ns
M
YTE
IN
.
O
I
NPUT
VERHEAD
P
T
ORT
YP
I
.
NPUT
P
ORT
0.5ns
M
REV. 1.0.2
AX
.