Artix-7 FPGAs Data Sheet: DC and AC Switching Characteristics
Table 58: GTP Transceiver Receiver Switching Characteristics
Symbol Description
RX oversampler not enabled
Min
0.500
–
Typ
–
Max
FGTPMAX
–
Units
Gb/s
ns
FGTPRX
TRXELECIDLE
RXOOBVDPP
Serial data rate
Time for RXELECIDLE to respond to loss or restoration of data
OOB detect threshold peak-to-peak
10
–
60
150
mV
Receiver spread-spectrum
Modulated @ 33 kHz
tracking(1)
–5000
–
5000
ppm
RXSST
RXRL
Run length (CID)
–
–
–
512
UI
RXPPMTOL
SJ Jitter Tolerance(2)
JT_SJ6.6
Data/REFCLK PPM offset tolerance
–1250
1250
ppm
Sinusoidal Jitter(3)
Sinusoidal Jitter(3)
Sinusoidal Jitter(3)
Sinusoidal Jitter(3)
Sinusoidal Jitter(3)
Sinusoidal Jitter(3)
Sinusoidal Jitter(3)
Sinusoidal Jitter(3)
Sinusoidal Jitter(3)
6.6 Gb/s
0.44
0.44
0.44
0.44
0.45
0.45
0.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
UI
UI
UI
UI
UI
UI
UI
UI
UI
JT_SJ5.0
5.0 Gb/s
JT_SJ4.25
JT_SJ3.75
JT_SJ3.2
4.25 Gb/s
3.75 Gb/s
3.2 Gb/s(4)
3.2 Gb/s(5)
2.5 Gb/s(6)
1.25 Gb/s(7)
500 Mb/s
JT_SJ3.2L
JT_SJ2.5
JT_SJ1.25
JT_SJ500
0.5
0.4
SJ Jitter Tolerance with Stressed Eye(2)
JT_TJSE3.2
3.2 Gb/s
6.6 Gb/s
3.2 Gb/s
6.6 Gb/s
0.70
0.70
0.1
–
–
–
–
–
–
–
–
UI
UI
UI
UI
Total Jitter with Stressed Eye(8)
JT_TJSE6.6
JT_SJSE3.2
JT_SJSE6.6
Sinusoidal Jitter with Stressed
Eye(8)
0.1
Notes:
1. Using RXOUT_DIV = 1, 2, and 4.
2. All jitter values are based on a bit error ratio of 1e
–12
.
3. The frequency of the injected sinusoidal jitter is 10 MHz.
4. PLL frequency at 3.2 GHz and RXOUT_DIV = 2.
5. PLL frequency at 1.6 GHz and RXOUT_DIV = 1.
6. PLL frequency at 2.5 GHz and RXOUT_DIV = 2.
7. PLL frequency at 2.5 GHz and RXOUT_DIV = 4.
8. Composite jitter.
DS181 (v1.25) June 18, 2018
www.xilinx.com
Product Specification
54