for further information contact your local stmicroelectronics sales office. june 2012 doc id 023360 rev 1 1/4 4 stvmoca moca mac and baseband digital device data brief features supports moca v1.1 in a, b, c, d, e and f bands digital mac and phy processing external analog front end (afe) afe connected via 3-gb/s serdes link spi for afe initialization giga-mii (gmii) interface stmoca manager application software in linux stack on host firmware-based moca state machine capable of in-field update tx and rx are 256-qam capable (optional) up to 16 nodes data rate 170 mb/s aggregation up to 10 frames 16 parameterized quality of service (pqos) flows four fixed-priority (high, medium, low and broadcast) flows 1.2-v and 3.3-v supplies, plus 2.5 v from the internal regulator package: 240-pin lfbga 15x15 mm2 description the stvmoca device, in conjunction with the afe transceiver, connects st back-end devices to the home moca network as defined by the moca standard (specification v1.1). the stvmoca chip is mainly associated with the back-end devices of the stx71xx family, such as sti7105, and the stihxxx families. the stvmoca chip contains mac and phy processing and a high-speed serdes interface to the analog front-end (afe) device. the ic may be interfaced to the host processor via the gmii port. www.st.com
overview stvmoca 2/4 doc id 023360 rev 1 overview the moca (multimedia over coax alliance) standard enables the transmission of ip data over small local coaxial networks, for example, within the home. moca, through its flexible frequency plan, allows co-existence with other signals such as satellite and cable on the same coaxial network. moca implements parameterized quality of service (pqos) for smooth, glitch-free audio and video streaming. up to 16 nodes may be connected on a single network. the stvmoca in conjunction with the afe implements the moca 1.1 standard. the stvmoca chip is designed to work together with an analog front-end ic and host cpu. figure 1. typical application features benefits supports moca v1.1 in a, b, c, d, e and f bands support for all moca 1.1 bands in a single design third-party analog front end (afe) separate fe allows better isolation of the moca network from noise generated by the host and improves package power dissipation afe connected via 3-gb/s serdes link provides flexible high-performance error-free link giga-mii allows more than 220 mb/s to be transmitted; this data rate exceeds moca 1.1 specifications stvmoca manager application software in linux stack on remote host allows flexible control of the moca link firmware-based moca state machine capable of in-field update allows remote firmware update tx and rx are 256-qam capable allows higher throughput rate aggregation up to 10 frames allows better bandwidth optimization
stvmoca ordering information doc id 023360 rev 1 3/4 ordering information revision history table 1. device summary order code temperature range package packaging STVMOCAABA 0 - 70 c lfbga240 tray table 2. document revision history date revision changes 26-jun-2010 1 initial release.
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