GTM Transceiver Transmitter and Receiver Switching Characteristics

Versal Premium Series Data Sheet: DC and AC Switching Characteristics (DS959)
Document ID
DS959
Release Date
2024-06-25
Revision
1.7 English
Table 1. GTM Transceiver Transmitter Switching Characteristics
Symbol Description Conditions Min Typ Max Units
FGTMPAM4TX Transmitter PAM4 serial data rate range 19.0 – FGTMPAM4MAX 1 Gb/s
FGTMNRZTX Transmitter NRZ serial data rate range 9.5 – FGTMNRZMAX Gb/s
TSLEW TX slew rate – 4.76×104 – V/μs
TJ3U112_PAM4 TX uncorrelated jitter 2, 3 @10–3 PAM4 112 Gb/s – – 0.125 UI
TJ3U03112_PAM4 TX uncorrelated jitter on edge 0–3 2, 3 @10–3 – – 0.115 UI
TEOJ112_PAM4 TX even-odd jitter – 0.015   UI
TJ3U106.25_PAM4 TX uncorrelated jitter 2, 3 @10–3 PAM4 106.25 Gb/s – – 0.125 UI
TJ3U03106.25_PAM4 TX uncorrelated jitter on edge 0–3 2, 3 @10–3 – – 0.115 UI
TEOJ106.25_PAM4 TX even-odd jitter – – 0.025 UI
TJ4U76_PAM4 TX uncorrelated jitter @10–4 PAM4 76 Gb/s – – 0.128 UI
TJ4U0376_PAM4 TX uncorrelated jitter on edge 0–3 @10–4 – – 0.118 UI
TEOJ76_PAM4 TX even-odd jitter – – 0.025 UI
TJ4U58_PAM4 TX uncorrelated jitter @10–4 PAM4 58 Gb/s – – 0.118 UI
TEOJ58_PAM4 TX even-odd jitter – – 0.025 UI
TJ4U56.5_PAM4 TX uncorrelated jitter @10–4 PAM4 56.5 Gb/s – – 0.118 UI
TEOJ56.5_PAM4 TX even-odd jitter – – 0.019 UI
TJ4U53.125_PAM4 TX uncorrelated jitter @10–4 PAM4 53.125 Gb/s – – 0.118 UI
TEOJ53.125_PAM4 TX even-odd jitter – – 0.019 UI
TJ4U28.21_PAM4 TX uncorrelated jitter @10–4 PAM4 28.21 Gb/s – – 0.118 UI
TEOJ28.21_PAM4 Deterministic jitter – – 0.019 UI
TJ4U19_PAM4 TX uncorrelated jitter @10–4 PAM4 19 Gb/s – – 0.118 UI
TEOJ19_PAM4 Deterministic jitter – – 0.019 UI
TJ29_NRZ Total jitter 4 NRZ 29 Gb/s – – 0.28 UI
DJ29_NRZ Deterministic jitter 4 – – 0.17 UI
TJ28.21_NRZ Total jitter 4 NRZ 28.21 Gb/s – – 0.28 UI
DJ28.21_NRZ Deterministic jitter 4 – – 0.17 UI
TJ26.5625_NRZ Total jitter 4 NRZ 26.5625 Gb/s – – 0.28 UI
DJ26.5625_NRZ Deterministic jitter 4 – – 0.17 UI
TJ25.78125_NRZ Total jitter 4 NRZ 25.78125 Gb/s – – 0.28 UI
DJ25.78125_NRZ Deterministic jitter 4 – – 0.17 UI
TJ24_NRZ Total jitter 4 NRZ 24 Gb/s – – 0.28 UI
DJ24_NRZ Deterministic jitter 4 – – 0.17 UI
TJ19.6_NRZ Total jitter 4 NRZ 19.6 Gb/s – – 0.28 UI
DJ19.6_NRZ Deterministic jitter 4 – – 0.17 UI
TJ9.5_NRZ Total jitter 4 NRZ 9.5 Gb/s – – 0.28 UI
DJ9.5_NRZ Deterministic jitter 4 – – 0.17 UI
  1. See GTM Transceiver Performance for maximum supported line rate.
  2. Using LCPLL FBDIV = 32.
  3. Setup with –11 dB channel lost at Nyquist.
  4. NRZ jitter values are based on a bit-error ratio of 10–12.
Table 2. GTM Transceiver Receiver Switching Characteristics
Symbol Description Conditions Min Typ Max Units
FGTMPAM4RX Receiver PAM4 serial data rate range 19.0 – FGTMPAM4MAX 1 Gb/s
FGTMNRZRX Receiver NRZ serial data rate range 9.5 – FGTMNRZMAX Gb/s
RXRL Run length (CID) – – 128 UI
RXPPMTOL Data/REFCLK PPM offset tolerance ≤106.25 Gb/s –200 – 200 ppm
Data/REFCLK PPM offset tolerance >106.25 Gb/s –150 – 150 ppm
SJ Jitter Tolerance 2, 3, 4
JT_SJ112_PAM4 Sinusoidal jitter PAM4 112 Gb/s 5 0.05 – – UI
JT_SJ106_PAM4 Sinusoidal jitter PAM4 106 Gb/s 0.05 – – UI
JT_SJ76_PAM4 Sinusoidal jitter PAM4 76 Gb/s 0.05 – – UI
JT_SJ58_PAM4 Sinusoidal jitter PAM4 58 Gb/s 0.05 – – UI
JT_SJ56.5_PAM4 Sinusoidal jitter PAM4 56.5 Gb/s 0.05 – – UI
JT_SJ53.125_PAM4 Sinusoidal jitter PAM4 53.125 Gb/s 0.05 – – UI
JT_SJ48_PAM4 Sinusoidal jitter PAM4 48 Gb/s 0.05 – – UI
JT_SJ39.2_PAM4 Sinusoidal jitter PAM4 39.2 Gb/s 0.05 – – UI
JT_SJ20.6_PAM4 Sinusoidal jitter PAM4 20.6 Gb/s 0.05 – – UI
JT_SJ29_NRZ Sinusoidal jitter NRZ 29 Gb/s 0.3 – – UI
JT_SJ25.78125_NRZ Sinusoidal jitter NRZ 25.78125 Gb/s 0.3 – – UI
JT_SJ19.6_NRZ Sinusoidal jitter NRZ 19.6 Gb/s 0.3 – – UI
JT_SJ10.3_NRZ Sinusoidal jitter NRZ 10.3 Gb/s 0.3 – – UI
JT_SJ9.5_NRZ Sinusoidal jitter NRZ 9.5 Gb/s 0.3 – – UI
  1. See GTM Transceiver Performance for maximum supported line rate.
  2. PAM4 values are measured at a bit error ratio of 10–6 for line rates ≤76 Gb/s and 10–5 for line rates >76 Gb/s.
  3. NRZ values are based on a bit error ratio of 10–12.
  4. The frequency of the injected sinusoidal jitter is 20 MHz.
  5. Only supported in -3HSE, -2MSE, -2MLE, -2LSE, and -2LLE devices.