GTM Transceiver Electrical Compliance

Versal Premium Series Data Sheet: DC and AC Switching Characteristics (DS959)

Document ID
DS959
Release Date
2022-05-02
Revision
1.0 English

The Versal ACAP GTM Transceivers Architecture Manual (AM017) contains recommended use modes that ensure compliance for the protocols listed in the following table. The transceiver wizard provides the recommended settings for those use cases and for protocol specific characteristics.

Table 1. GTM Transceiver Protocol List
Protocol Specification Modulation Serial Rate (Gb/s) Electrical Compliance
         
400GAUI-8 IEEE 802.3bs 120D/120E PAM4 53.125 Compliant
200GAUI-4 IEEE 802.3bs 120D/120E PAM4 53.125 Compliant
100GAUI-2 IEEE 802.3cd 135G/135F PAM4 53.125 Compliant
50GAUI-1 IEEE 802.3cd 135G/135F PAM4 53.125 Compliant
200GBASE-KR2 IEEE 802.3cd 137 PAM4 53.125 Compliant
200GBASE-CR2 IEEE 802.3cd 136A PAM4 53.125 Compliant
100GBASE-KR2 IEEE 802.3cd 137 PAM4 53.125 Compliant
100GBASE-CR2 IEEE 802.3cd 136A PAM4 53.125 Compliant
50GBASE-KR IEEE 802.3cd 137 PAM4 53.125 Compliant
50GBASE-CR IEEE 802.3cd 136A PAM4 53.125 Compliant
CAUI-4 IEEE 802.3bm 83D/83E NRZ 25.78125 Compliant
50GAUI-2 IEEE 802.3cd 135D/135E NRZ 26.5625 Compliant
LAUI-2 IEEE 802.3cd 135B/135C NRZ 25.78125 Compliant
25GAUI-1 IEEE 802.3cd 109A/109B NRZ 27.78125 Compliant
100GBASE-KR4 IEEE 802.3bj 93.8 NRZ 25.78125 Compliant
100GBASE-CR4 IEEE 802.3bj 92A NRZ 25.78125 Compliant
25GBASE-KR IEEE 802.3by 111 NRZ 25.78125 Compliant
25GBASE-CR IEEE 802.3by 110 NRZ 25.78125 Compliant
XLPPI IEEE 802.3 86A NRZ 10.3125 Compliant
40GBASE-CR4 IEEE 802.3 85A NRZ 10.3125 Compliant
10GBASE-SR/LR SFF8431 NRZ 10.3125 Compliant
10GBASE-KR IEEE 802.3 72 NRZ 10.3125 Compliant
CEI-56G-VSR/MR/LR-PAM4 Common Electrical (I/O) CEI 4.0 PAM4 39.2-58 Compliant
CEI-25G/28G-VSR/MR/LR Common Electrical (I/O) CEI 4.0 NRZ 19.9-28.1 Compliant
CEI-11G-SR/MR/LR Common Electrical (I/O) CEI 4.0 NRZ 10.3-11.2 Compliant
10G-15G backplane capability 10G NRZ interfaces over backplanes that fall within the high-confidence region defined by IEEE 802.3 Clause 72 NRZ 15 Compliant
28.21G PAM4 backplanes Insertion loss @ Nyquist (7.05 GHz) at BER < 10e-17 with FEC PAM4 28.21 Compliant
58G PAM4 backplanes IEEE 802.3bj style backplanes and copper cables at 58 Gb/s (35 dB with RS (544, 514) FEC) PAM4 58 Compliant
OTU4 optical modules NRZ optical 7% FEC 100G OTU4 and OTUCn requirements to CFP2, CFP4, and QSFP28 optics, OIF-CEI28-VSR NRZ 28.21 Compliant
OTU4 optical module PAM4 optical 7% FEC 100G QSFP56, OIF-CEI56-VSR PAM4 56.4 Compliant
Interlaken 25.78125G OIF-CEI-25G-MR @ 20 dB loss NRZ 25.78125 Compliant
Interlaken 12.5G OIF-CEI-11G-SR (extended) NRZ 12.5 Compliant
CPRI 48G PAM4 Fibre channel datapath and 1-lane FEC with customer alignment implemented in logic with 64b/66b encoding PAM4 48 Compliant
CPRI 24G, 12G, and 10.1G NRZ CPRI_v_6_1_2014-07-01 NRZ 24, 12 Compliant
  1. Requires lock to reference on a per-lane basis and oversampling logic in the device logic to capture the slower auto-negotiation.