PEF22628E (Socrates-2e)

2-Channel SHDSL Transceiver; • Exceeds ITU G.991.2.bis standard​\n• Symmetrical 15.3Mbps per pair (30Mbps with bonding) ​\n• Up to 2 pairs ​\n• TC-PAM 4/8/16/32/64/128​\n• 0 to 2.5MHz​\n• Integrated Controller for start-up and channel bundling (PAF, M-PAIR)​\n• Fully integrated RAM for complete FW and bonding delay compensation​\n• Modes:​\n• STU-C, STU-R, STU-C/R​\n• SRU-C/R (SDFE-mode only)​\n• Analog, digital and remote loop backs​\n• Pin and software compatible to single and quad channel versions (PEF21628E and PEF24628E)​\n• Drop-in replacement to PEF22624 (SDFE-2) when used in SFDE-mode​\n• SHDSL transceiver in compliance with ITU G.shdsl (ITU-T G.991.2) and ETSI SDSL.bis (ETSI TS 101 524 V 1.2.2)​\n• TDM / serial data TPS-TCs according to ITU-T G.991.2 (2004)​\n• Embedded TPS-TC framing​\n• EFM (64/65o) for 2BASE-TL PHYs including PAF aggregation as per IEEE 802.3-2004​\n• Support of BACP protocol according to G.998.2 Amendment 2 for negotiating PAF groups​\n• ATM according to ITU-T G.991.2 (2004)​\n• AAL5 according to ITU-T I.363.5, support of RFC 2684, LLC encapsulation and VC-MUX (up to 8 VCs according to TR-068 of DSL Forum)​\n• HDLC for Packet according to ITU-T G.991.2 (2004), bit oriented HDLC according to ITU-T Q.921, byte oriented HDLC according to ITU-T G.997.1, §6.2 and IETF RFC 1662;

The PEF22628E SHDSL transceiver is fully compliant to ETSI (SHDSL, SHDSL.bis), ITU (G.shdsl, G.shdls.bis, G.hs, g.998.2/g.bond) and IEEE (EFM) standards.The PEF22628E even provides options to go far beyond the standards to address extended bandwidth requirements of up to 30Mbps over 2-pair bonded lines. \n\n Advanced system functionality, outstanding performance, industrial temperature range, optimized board-space and power-saving features as well as its unique rate/reach performance makes it the product of choice in a diversified field of applications ranging from business broadband access, to enterprise networks and industrial communications. The PEF22628E is also the perfect replacement technology for legacy products like ISDN or even T1/E1 that have higher bandwidth requirements, or it can be used as a reach extender for various TDM and packet-based transmission technologies (e.g. Ethernet reach extender). ​​A growing number of industrial applications rely on SHDSL as a robust low-latency long-reach communication technology such as surveillance cameras, vending machines, public displays, infotainment systems, traffic control, sense & control applications. SHDSL, sometimes referred to as Metro Ethernet, EFM, Long Reach Ethernet or IP/Ethernet Access, is the technology of choice for applications using long copper loops. ​ \n\n​The PEF22628E is fully pin and software compatible to the single and quad channel versions (PEF21628E and PEF24628E)​

PEF22628EV1X S LL79

通信集成电路 - 若干 TRANSVR IC;

PEF22628EV1X

INTEL
BGA

PEF22628EV1X

INTEL(英特尔)

INTEL(英特尔)

PEF22628EV1XSLL79

INTEL(英特尔)

INTEL(英特尔)