MCC501RX166TD0B Motorola / Freescale Semiconductor, MCC501RX166TD0B Datasheet - Page 77

• Manufacturer Part Number: MCC501RX166TD0B
• Description: Network Processor, 16 Processing Elements, 166MHz Core Operating Frequency, 5Gbps Max Throughput, 838-CBGA
• Manufacturer: Motorola / Freescale Semiconductor

C-Port Confidential
CPn_1 (TCLKI)
CPn_1 (RCLK)
CPn_0 (TCLK)
CPn_2-6 (Rx)
CPn_2-6 (Tx)
Cycle 1
T
c12d
Cycle 1
OC-12 Timing Specifications
The OC-12 interface timing is shown in
Figure 17 OC-12 Timing Diagram
Table 43 OC-12 Timing Description
*
†
‡
T
Symbol Parameter
Tc12i
Tc12d
Tc12t
Tc12o
Tc12r
Tc12s
Tc12h
c12r
Input from PHY
Output from C-5 NP
Aligned to TCLK
T
c12i
T
Cycle 2
c12o
T
c12t
OC-12 Transmit Cycle Time*
OC-3 Clock Duty Cycle
OC-12 Transmit Cycle Time†
OC-12 Output Time‡
OC-12 Receive Cycle Time
OC-12 Setup Time
OC-12 Hold Time
T
c12s
T
c12h
Cycle 3
Figure 17
Cycle 2
Min
40
3.0
12.0
2.0
2.5
Cycle 4
and described in
Typ
12.86
12.86
12.86
AC Timing Specifications
Max
60
10.0
Preliminary Version — January 21, 2002
Cycle 5
Table
Unit
ns
%
ns
ns
ns
ns
ns
43.
Cycle 3
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