XRT94L43IB-F Exar Corporation, XRT94L43IB-F Datasheet - Page 324

• 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

REV. 1.0.2
should note that all of the output signals (of this port) are updated upon the falling edge of RxTOHClk. The
timing waveform and information for the Receive Order-wire Byte Overhead output port is presented below.
N
14.0 RECEIVE SECTION DCC EXTRACTION OUTPUT PORT
14.1
The Receive Section DCC output port provides a dedicated port for the user to extract out the Section DCC
(e.g., D1, D2 and D3) bytes from that within the incoming STS-12/STM-4 data-stream. The user should note
that all of the output signals (of this port) are updated upon the falling edge of RxTOHClk. The timing
waveform and information for the Receive Section DCC output port is presented below.
F
OTE
IGURE
S
YMBOL
: The values for t
t
t
31
32
29. T
Receive Section DCC Output Port
T
ABLE
Falling edge of RxTOHClk to rising edge of RxE1F1E2Frame
and RxE1F1E2Valid
Falling edge of RxTOHClk to RxE1F1E2 output delay
RxE1F1E2Val
RxE1F1E2Fr
IMING
24: T
RxTOHClk
RxE1F1E2
W
IMING
31
AVEFORM OF THE
and t
I
NFORMATION FOR THE
32
can be found in
D
ESCRIPTION
R
ECEIVE
Table 24
t
31
O
R
RDER
ECEIVE
t
32
318
.
-W
IRE
O
RDER
B
SONET/SDH OC-12 TO 12XDS3/E3 MAPPER
YTE
-W
O
IRE
VERHEAD
B
-0.2ns
0.1ns
YTE
M
IN
.
O
O
VERHEAD
UTPUT
P
T
O
YP
ORT
UTPUT
.
XRT94L43
P
ORT
0.4ns
0.3ns
M
AX
.