Consult the UltraScale Architecture GTH Transceivers User Guide (UG576) for further information.
Symbol | Description | Output Divider | Speed Grade and VCCINT Operating Voltages | Units | |||||
---|---|---|---|---|---|---|---|---|---|
0.85V | 0.72V | ||||||||
-2 | -1 | -1 | |||||||
FGTHMAX | GTH maximum line rate | 16.375 1 | 12.5 | 11.88 2 | Gb/s | ||||
FGTHMIN | GTH minimum line rate | 0.5 | 0.5 | 0.5 | Gb/s | ||||
Min | Max | Min | Max | Min | Max | ||||
FGTHCRANGE | CPLL line rate range 3 | 1 | 4 | 12.5 | 4 | 8.5 | 4 | 8.5 | Gb/s |
2 | 2 | 6.25 | 2 | 4.25 | 2 | 4.25 | Gb/s | ||
4 | 1 | 3.125 | 1 | 2.125 | 1 | 2.125 | Gb/s | ||
8 | 0.5 | 1.5625 | 0.5 | 1.0625 | 0.5 | 1.0625 | Gb/s | ||
16 | N/A | Gb/s | |||||||
Min | Max | Min | Max | Min | Max | ||||
FGTHQRANGE1 | QPLL0 line rate range 4 | 1 | 9.8 | 16.375 | 9.8 | 12.5 | 9.8 | 11.88 2 | Gb/s |
2 | 4.9 | 8.1875 | 4.9 | 8.15 | 4.9 | 8.15 | Gb/s | ||
4 | 2.45 | 4.0938 | 2.45 | 4.075 | 2.45 | 4.075 | Gb/s | ||
8 | 1.225 | 2.0469 | 1.225 | 2.0375 | 1.225 | 2.0375 | Gb/s | ||
16 | 0.6125 | 1.0234 | 0.6125 | 1.0188 | 0.6125 | 1.0188 | Gb/s | ||
Min | Max | Min | Max | Min | Max | ||||
FGTHQRANGE2 | QPLL1 line rate range 5 | 1 | 8.0 | 13.0 | 8.0 | 12.5 | 8.0 | 11.88 2 | Gb/s |
2 | 4.0 | 6.5 | 4.0 | 6.5 | 4.0 | 6.5 | Gb/s | ||
4 | 2.0 | 3.25 | 2.0 | 3.25 | 2.0 | 3.25 | Gb/s | ||
8 | 1.0 | 1.625 | 1.0 | 1.625 | 1.0 | 1.625 | Gb/s | ||
16 | 0.5 | 0.8125 | 0.5 | 0.8125 | 0.5 | 0.8125 | Gb/s | ||
Min | Max | Min | Max | Min | Max | ||||
FCPLLRANGE | CPLL frequency range | 2 | 6.25 | 2 | 4.25 | 2 | 4.25 | GHz | |
FQPLL0RANGE | QPLL0 frequency range | 9.8 | 16.375 | 9.8 | 16.375 | 9.8 | 16.375 | GHz | |
FQPLL1RANGE | QPLL1 frequency range | 8 | 13 | 8 | 13 | 8 | 13 | GHz | |
|
Symbol | Description | All Speed Grades | Units |
---|---|---|---|
FGTHDRPCLK | GTHDRPCLK maximum frequency | 250 | MHz |
Symbol | Description | Conditions | All Speed Grades | Units | ||
---|---|---|---|---|---|---|
Min | Typ | Max | ||||
FGCLK | Reference clock frequency range | 60 | – | 820 | MHz | |
TRCLK | Reference clock rise time | 20% – 80% | – | 200 | – | ps |
TFCLK | Reference clock fall time | 80% – 20% | – | 200 | – | ps |
TDCREF | Reference clock duty cycle | Transceiver PLL only | 40 | 50 | 60 | % |
Symbol | Description | Offset Frequency | Min | Typ | Max | Units |
---|---|---|---|---|---|---|
QPLLREFCLKMASK 1, 2 | QPLL0/QPLL1 reference clock select phase noise mask at REFCLK frequency = 312.5 MHz | 10 kHz | – | – | –105 | dBc/Hz |
100 kHz | – | – | –124 | |||
1 MHz | – | – | –130 | |||
CPLLREFCLKMASK 1, 2 | CPLL reference clock select phase noise mask at REFCLK frequency = 312.5 MHz | 10 kHz | – | – | –105 | dBc/Hz |
100 kHz | – | – | –124 | |||
1 MHz | – | – | –130 | |||
50 MHz | – | – | –140 | |||
|
Symbol | Description | Conditions | All Speed Grades | Units | ||
---|---|---|---|---|---|---|
Min | Typ | Max | ||||
TLOCK | Initial PLL lock | – | – | 1 | ms | |
TDLOCK | Clock recovery phase acquisition and adaptation time for decision feedback equalizer (DFE) | After the PLL is locked to the reference clock, this is the time it takes to lock the clock data recovery (CDR) to the data present at the input. | – | 50,000 | 37 x 106 | UI |
Clock recovery phase acquisition and adaptation time for low-power mode (LPM) when the DFE is disabled | – | 50,000 | 2.3 x 106 | UI |
Symbol | Description 1 | Data Width Conditions (Bit) | Speed Grade and VCCINT Operating Voltages | Units | |||
---|---|---|---|---|---|---|---|
0.85V | 0.72V | ||||||
Internal Logic | Interconnect Logic | -2 2 | -1 3, 4 | -1 4 | |||
FTXOUTPMA | TXOUTCLK maximum frequency sourced from OUTCLKPMA | 511.719 | 390.625 | 322.266 | MHz | ||
FRXOUTPMA | RXOUTCLK maximum frequency sourced from OUTCLKPMA | 511.719 | 390.625 | 322.266 | MHz | ||
FTXOUTPROGDIV | TXOUTCLK maximum frequency sourced from TXPROGDIVCLK | 511.719 | 511.719 | 511.719 | MHz | ||
FRXOUTPROGDIV | RXOUTCLK maximum frequency sourced from RXPROGDIVCLK | 511.719 | 511.719 | 511.719 | MHz | ||
FTXIN | TXUSRCLK 5 maximum frequency | 16 | 16, 32 | 511.719 | 390.625 | 371.25 | MHz |
32 | 32, 64 | 511.719 | 390.625 | 371.25 | MHz | ||
20 | 20, 40 | 409.375 | 312.500 | 297 | MHz | ||
40 | 40, 80 | 409.375 | 312.500 | 297 | MHz | ||
FRXIN | RXUSRCLK 5 maximum frequency | 16 | 16, 32 | 511.719 | 390.625 | 371.25 | MHz |
32 | 32, 64 | 511.719 | 390.625 | 371.25 | MHz | ||
20 | 20, 40 | 409.375 | 312.500 | 297 | MHz | ||
40 | 40, 80 | 409.375 | 312.500 | 297 | MHz | ||
FTXIN2 | TXUSRCLK2 5 maximum frequency | 16 | 16 | 511.719 | 390.625 | 371.25 | MHz |
16 | 32 | 255.859 | 195.313 | 185.625 | MHz | ||
32 | 32 | 511.719 | 390.625 | 371.25 | MHz | ||
32 | 64 | 255.859 | 195.313 | 185.625 | MHz | ||
20 | 20 | 409.375 | 312.500 | 297 | MHz | ||
20 | 40 | 204.688 | 156.250 | 148.5 | MHz | ||
40 | 40 | 409.375 | 312.500 | 297 | MHz | ||
40 | 80 | 204.688 | 156.250 | 148.5 | MHz | ||
FRXIN2 | RXUSRCLK2 5 maximum frequency | 16 | 16 | 511.719 | 390.625 | 371.25 | MHz |
16 | 32 | 255.859 | 195.313 | 185.625 | MHz | ||
32 | 32 | 511.719 | 390.625 | 371.25 | MHz | ||
32 | 64 | 255.859 | 195.313 | 185.625 | MHz | ||
20 | 20 | 409.375 | 312.500 | 297 | MHz | ||
20 | 40 | 204.688 | 156.250 | 148.5 | MHz | ||
40 | 40 | 409.375 | 312.500 | 297 | MHz | ||
40 | 80 | 204.688 | 156.250 | 148.5 | MHz | ||
|
Symbol | Description | Condition | Min | Typ | Max | Units |
---|---|---|---|---|---|---|
FGTHTX | Serial data rate range | 0.500 | – | FGTHMAX | Gb/s | |
TRTX | TX rise time | 20%–80% | – | 21 | – | ps |
TFTX | TX fall time | 80%–20% | – | 21 | – | ps |
TLLSKEW | TX lane-to-lane skew 1 | – | – | 500.00 | ps | |
TJ16.375 | Total jitter 2, 4 | 16.375 Gb/s | – | – | 0.28 | UI |
DJ16.375 | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ15.0 | Total jitter 2, 4 | 15.0 Gb/s | – | – | 0.28 | UI |
DJ15.0 | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ14.1 | Total jitter 2, 4 | 14.1 Gb/s | – | – | 0.28 | UI |
DJ14.1 | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ14.1 | Total jitter 2, 4 | 14.025 Gb/s | – | – | 0.28 | UI |
DJ14.1 | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ13.1 | Total jitter 2, 4 | 13.1 Gb/s | – | – | 0.28 | UI |
DJ13.1 | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ12.5_QPLL | Total jitter 2, 4 | 12.5 Gb/s | – | – | 0.28 | UI |
DJ12.5_QPLL | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ12.5_CPLL | Total jitter 3, 4 | 12.5 Gb/s | – | – | 0.33 | UI |
DJ12.5_CPLL | Deterministic jitter 3, 4 | – | – | 0.17 | UI | |
TJ11.3_QPLL | Total jitter 2, 4 | 11.3 Gb/s | – | – | 0.28 | UI |
DJ11.3_QPLL | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ10.3125_QPLL | Total jitter 2, 4 | 10.3125 Gb/s | – | – | 0.28 | UI |
DJ10.3125_QPLL | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ10.3125_CPLL | Total jitter 3, 4 | 10.3125 Gb/s | – | – | 0.33 | UI |
DJ10.3125_CPLL | Deterministic jitter 3, 4 | – | – | 0.17 | UI | |
TJ9.953_QPLL | Total jitter 2, 4 | 9.953 Gb/s | – | – | 0.28 | UI |
DJ9.953_QPLL | Deterministic jitter 2, 4 | – | – | 0.17 | UI | |
TJ9.953_CPLL | Total jitter 3, 4 | 9.953 Gb/s | – | – | 0.33 | UI |
DJ9.953_CPLL | Deterministic jitter 3, 4 | – | – | 0.17 | UI | |
TJ8.0 | Total jitter 3, 4 | 8.0 Gb/s | – | – | 0.32 | UI |
DJ8.0 | Deterministic jitter 3, 4 | – | – | 0.17 | UI | |
TJ6.6 | Total jitter 3, 4 | 6.6 Gb/s | – | – | 0.30 | UI |
DJ6.6 | Deterministic jitter 3, 4 | – | – | 0.15 | UI | |
TJ5.0 | Total jitter 3, 4 | 5.0 Gb/s | – | – | 0.30 | UI |
DJ5.0 | Deterministic jitter 3, 4 | – | – | 0.15 | UI | |
TJ4.25 | Total jitter 3, 4 | 4.25 Gb/s | – | – | 0.30 | UI |
DJ4.25 | Deterministic jitter 3, 4 | – | – | 0.15 | UI | |
TJ4.0 | Total jitter 3, 4 | 4.0 Gb/s | – | – | 0.32 | UI |
DJ4.0 | Deterministic jitter 3, 4 | – | – | 0.16 | UI | |
TJ3.20 | Total jitter 3, 4 | 3.20 Gb/s 5 | – | – | 0.20 | UI |
DJ3.20 | Deterministic jitter 3, 4 | – | – | 0.10 | UI | |
TJ2.5 | Total jitter 3, 4 | 2.5 Gb/s 6 | – | – | 0.20 | UI |
DJ2.5 | Deterministic jitter 3, 4 | – | – | 0.10 | UI | |
TJ1.25 | Total jitter 3, 4 | 1.25 Gb/s7 | – | – | 0.15 | UI |
DJ1.25 | Deterministic jitter 3, 4 | – | – | 0.06 | UI | |
TJ500 | Total jitter 3, 4 | 500 Mb/s 8 | – | – | 0.10 | UI |
DJ500 | Deterministic jitter 3, 4 | – | – | 0.03 | UI | |
|
Symbol | Description | Condition | Min | Typ | Max | Units |
---|---|---|---|---|---|---|
FGTHRX | Serial data rate | 0.500 | – | FGTHMAX | Gb/s | |
RXSST | Receiver spread-spectrum tracking 1 | Modulated at 33 kHz | –5000 | – | 0 | ppm |
RXRL | Run length (CID) | – | – | 256 | UI | |
RXPPMTOL | Data/REFCLK PPM offset tolerance | Bit rates ≤ 6.6 Gb/s | –1250 | – | 1250 | ppm |
Bit rates > 6.6 Gb/s and ≤ 8.0 Gb/s | –700 | – | 700 | ppm | ||
Bit rates > 8.0 Gb/s | –200 | – | 200 | ppm | ||
SJ Jitter Tolerance 2 | ||||||
JT_SJ16.375 | Sinusoidal jitter (QPLL) 3 | 16.375 Gb/s | 0.30 | – | – | UI |
JT_SJ15.0 | Sinusoidal jitter (QPLL) 3 | 15.0 Gb/s | 0.30 | – | – | UI |
JT_SJ14.1 | Sinusoidal jitter (QPLL) 3 | 14.1 Gb/s | 0.30 | – | – | UI |
JT_SJ13.1 | Sinusoidal jitter (QPLL) 3 | 13.1 Gb/s | 0.30 | – | – | UI |
JT_SJ12.5 | Sinusoidal jitter (QPLL) 3 | 12.5 Gb/s | 0.30 | – | – | UI |
JT_SJ11.3 | Sinusoidal jitter (QPLL) 3 | 11.3 Gb/s | 0.30 | – | – | UI |
JT_SJ10.32_QPLL | Sinusoidal jitter (QPLL) 3 | 10.32 Gb/s | 0.30 | – | – | UI |
JT_SJ10.32_CPLL | Sinusoidal jitter (CPLL) 3 | 10.32 Gb/s | 0.30 | – | – | UI |
JT_SJ9.953_QPLL | Sinusoidal jitter (QPLL) 3 | 9.953 Gb/s | 0.30 | – | – | UI |
JT_SJ9.953_CPLL | Sinusoidal jitter (CPLL) 3 | 9.953 Gb/s | 0.30 | – | – | UI |
JT_SJ8.0 | Sinusoidal jitter (QPLL) 3 | 8.0 Gb/s | 0.42 | – | – | UI |
JT_SJ6.6_CPLL | Sinusoidal jitter (CPLL) 3 | 6.6 Gb/s | 0.44 | – | – | UI |
JT_SJ5.0 | Sinusoidal jitter (CPLL) 3 | 5.0 Gb/s | 0.44 | – | – | UI |
JT_SJ4.25 | Sinusoidal jitter (CPLL) 3 | 4.25 Gb/s | 0.44 | – | – | UI |
JT_SJ3.2 | Sinusoidal jitter (CPLL) 3 | 3.2 Gb/s 4 | 0.45 | – | – | UI |
JT_SJ2.5 | Sinusoidal jitter (CPLL) 3 | 2.5 Gb/s 5 | 0.30 | – | – | UI |
JT_SJ1.25 | Sinusoidal jitter (CPLL) 3 | 1.25 Gb/s 6 | 0.30 | – | – | UI |
JT_SJ500 | Sinusoidal jitter (CPLL) 3 | 500 Mb/s 7 | 0.30 | – | – | UI |
SJ Jitter Tolerance with Stressed Eye 2 | ||||||
JT_TJSE3.2 | Total jitter with stressed eye 8 | 3.2 Gb/s | 0.70 | – | – | UI |
JT_TJSE6.6 | 6.6 Gb/s | 0.70 | – | – | UI | |
JT_SJSE3.2 | Sinusoidal jitter with stressed eye 8 | 3.2 Gb/s | 0.10 | – | – | UI |
JT_SJSE6.6 | 6.6 Gb/s | 0.10 | – | – | UI | |
|