TLK3131_15 Datasheet, PDF (86/102 Pages) Texas Instruments – Single Channel Multi-Rate Transceiver

TLK3131
SLLS957A – DECEMBER 2008 – REVISED DECEMBER 2009
www.ti.com
Table A-8. Reference Clock Selection – 8 Bit SERDES Mode – Full Rate (SPEED[1:0] = 00)
Eight Bit SERDES Mode – Clock Range Support (RATE[1:0]=00) (Full)
REFLK
Minimum
(MHz)
Maximum
(MHz)
Jitter Cleaner
Multiplier
SERDES REFCLK
Minimum
(MHz)
Maximum
(MHz)
SERDES PLL
Multiplier
Serial Data Rate (Mbps)
FULL
Minimum
Maximum
250.0000
375.0000
OFF
250.0000
375.0000
4
2000.00
3000.00
125.0000
187.5000
OFF
125.0000
187.5000
8
2000.00
3000.00
0.25
4
0.25
8
0.5
4
250.0000
375.0000
0.5
125.0000
187.5000
8
2000.00
3000.00
1
4
125.0000
187.5000
1
125.0000
187.5000
8
2000.00
3000.00
2
4
62.5000
93.7500
2
125.0000
187.5000
8
2000.00
3000.00
Table A-9. Reference Clock Selection – 8 Bit SERDES Mode – Half Rate (SPEED[1:0] = 01)
Eight Bit SERDES Mode – Clock Range Support (RATE[1:0]=01) (Half)
REFLK
Minimum
(MHz)
Maximum
(MHz)
Jitter Cleaner
Multiplier
SERDES REFCLK
Minimum
(MHz)
Maximum
(MHz)
SERDES PLL
Multiplier
Serial Data Rate (Mbps)
Half
Minimum
Maximum
250.0000
375.0000
OFF
250.0000
375.0000
4
1000.00
1500.00
125.0000
265.6250
OFF
125.0000
265.6250
8
1000.00
2125.00
0.25
4
0.25
8
0.5
4
250.0000
375.0000
0.5
125.0000
187.5000
8
1000.00
1500.00
1
4
125.0000
200.0000
1
125.0000
200.0000
8
1000.00
1600.00
2
4
62.5000
100.0000
2
125.0000
200.0000
8
1000.00
1600.00
Table A-10. Reference Clock Selection – 8 Bit SERDES Mode – Quarter Rate (SPEED[1:0] = 10)
Eight Bit SERDES Mode – Clock Range Support (RATE[1:0]=10) (Quarter)
REFLK
Minimum
(MHz)
Maximum
(MHz)
Jitter Cleaner
Multiplier
SERDES REFCLK
Minimum
(MHz)
Maximum
(MHz)
SERDES PLL
Multiplier
Serial Data Rate (Mbps)
Quarter
Minimum
Maximum
300.0000
375.0000
OFF
300.0000
375.0000
4
600.00
750.00
150.0000
265.6250
OFF
150.0000
265.6250
8
600.00
1062.50
0.25
4
0.25
8
0.5
4
300.0000
375.0000
0.5
150.0000
187.5000
8
600.00
750.00
1
4
150.0000
200.0000
1
150.0000
200.0000
8
600.00
800.00
2
4
75.0000
100.0000
2
150.0000
200.0000
8
600.00
800.00
86
APPENDIX A – Frequency Ranges Supported
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