Xilinx RocketIO X User Manual page 86

R
Table 3-3: Supported Standards, Speeds, Bus Widths, and Frequencies for Reference Clocks (Continued)
Supported
Mode Serial
Standard
Number Speed
(1)
13_40 N/A(1)
13_80 N/A(1)
14_40 N/A(1)
14_80 N/A(1)
15_32 OC192 9.9533
15_64 OC192 9.9533
16_32 OC192 9.9533
16_64 OC192 9.9533
17_32 OC192 9.9533
17_64 OC192 9.9533
18_40 N/A 8.75
18_80 N/A 8.75
19_40 N/A
19_80 N/A
20_40 N/A 6.25
20_80 N/A 6.25
21_40 N/A
21_80 N/A
23_10 XAUI 3.1875
Fibre
Channel
23_20 XAUI 3.1875
Fibre
Channel
86
REFCLK
or
TXOUTCLK
BREFCLK (MHz)
(MHz)
10 250 250
10 250 250
10 125 250
10 125 250
622.08 311.04
622.08 311.04
311.04 311.04
311.04 311.04
155.52 311.04
155.52 311.04
437.5 218.75
437.5 218.75
7.5 375 187.5
7.5 375 187.5
312.5 156.25
312.5 156.25
5 250 125
5 250 125
159.375 318.75
159.375 159.375
Chapter 3: Clocking and Clock Domains
USRCLK USRCLK2
RXRECCLK
(MHz) (MHz)
250 250
250 250
250 250
250 250
311.04 311.04
311.04 311.04
311.04 311.04
311.04 311.04
311.04 311.04
311.04 311.04
218.75 218.75
218.75 218.75
187.5 187.5
187.5 187.5
156.25 156.25
156.25 156.25
125 125
125 125
318.75 159.38
159.375 159.38
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1-800-255-7778
(2)
Internal External
BUSWIDTH BUSWIDTH
(MHz)
(bits) (bits)
250 40 40/32
125 40 80/64
250 40 40/32
125 40 80/64
311.04 32 32
155.52 32 64
311.04 32 32
155.52 32 64
311.04 32 32
155.52 32 64
218.75 40 40/32
109.375 40 80/64
187.5 40 40/32
93.75 40 80/64
156.25 40 40/32
78.125 40 80/64
125 40 40/32
62.5 40 80/64
318.75 20 10/8
159.375 20 20/16
RocketIO™ X Transceiver User Guide
UG035 (v1.5) November 22, 2004
(2)
Encoding
(3)
None/
8B/10B
None/
8B/10B
None
8B/10B
None/
8B/10B
None
None
None
None
None
None
None/
8B/10B
None/
8B/10B
None/
8B/10B
None/
8B/10B
None/
8B/10B
None/
8B/10B
None/
8B/10B
None/
8B/10B
None/
8B/10B
None/
8B/10B