preliminary product brief august 2000 HW3000M/hw2000 home wire tm home phoneline networking physical layer phy features n highly integrated home phoneline networking physical layer (phy) solution with 802.3u-compati- ble media independent interface (mii): HW3000M homepna * phy hw2000 analog front end (afe) n ideally suited for applications requiring add-on homepna functionality: usb- homepna adapters pc motherboards n support for the homepna interface specification 2.0: adaptive rate selection: 1 mbit/s to 16 mbits/s packet buffering, collision detection, and retransmission logic adhere to homepna 2.0 medium-specific demands n compliant with homepna phy specification 1.1: integrated 1 mbit/s phy on the HW3000M. automatically selects between homepna revision 1.1/2.0 modulation and protocol based on capabilities of partner station on the network n support for multimedia and real-time applications using priority-based queuing quality of service (qos): implements eight levels of packet priority n host configuration and status monitoring entirely through an mdio/mdc interface n intelligent power management capabilities: disable tx and rx logic under idle conditions n support for various loopback test modes, including loopback test at the digital interface to the inte- grated homepna 1.1 phy n compatible with existing services: voice v.90 and emerging v.92 analog modes g.lite splitterless dsl (g.992.2) full-rate dsl (g.992.1) isdn n highly integrated hw2000 afe: support for all homepna 2.0 front-end transmit and receive operations minimal additional components required 10-bit adc and dac integrated crystal oscillator: 28 mhz fundamen- tal mode crystal on-chip filtering n low-power, 3.3 v, 0.20 m technology n 100-pin tqfp media independent interface n ieee ? 802.3u-compatible media independent inter- face (mii): enhanced mode operation on mii direct connection to external media access con- trollers (macs) support for universal serial bus (usb)-local area network (lan) controllers n provides 24 mhz 5% tx and rx clocks to the external system mac additional chip set features n led support: link activity rx activity tx activity collision detect carrier sense n ieee 1149.1 compliant jtag test access port * homepna is an acroynym for home phoneline networking alli- ance. it is a trademark of homepna, inc. ? ieee is a registered trademark of the institute of electrical and electronics engineers, inc.
2 2 lucent technologies inc. HW3000M/hw2000 home wire preliminary product brief home phoneline networking physical layer august 2000 description the lucent technologies microelectronics groups HW3000M/hw2000 home wire phy is a highly inte- grated solution designed to quickly add high-speed net- working over existing, residential telephone wiring to existing products, such as 10/100 mbits/s ethernet designs. the home wire phy provides a direct con- nection to an external ieee 802.3 mac or to a usb-to- ethernet controller through its ieee 802.3u-compatible mii. the home wire phy provides automatic rate adaptation, instantaneously adjusting to the changing electrical characteristics of the home phoneline com- munications channel, in order to select the optimal speed which can reach a maximum of 16 mbits/s. the two-device HW3000M/hw2000 home wire phy fully supports the homepna interface specification 2.0. the homepna was formed to develop specifica- tions for interoperable, home networked devices that use existing residential telephone wiring, regardless of the topology. the chip set is also fully compliant with the homepna phy specification revision 1.1, in order to provide backwards compatibility with existing appli- cations and home phoneline networks built around homepna 1.1 technology. in order to provide a robust, cost-effective, and simple- to-use home phoneline networking solution, the home wire phy is compatible with the existing ieee 802.3u mii specification. up to 25 pcs, peripherals, or network devices can be installed on a single home phoneline network that can span up to 1000 feet between the two farthest points. the HW3000M/hw2000 home wire phy is fully com- patible with existing phone services such as voice, fac- simile, v.90/v.92 modem connections, isdn voice and data, adsl, and g.lite. products based on the home wire phy will not compromise or interrupt any of these services. frequency division multiplexing (fdm) tech- nology is used to simultaneously support existing and emerging telephone services along with networked homepna data traffic. the frequency ranges for homepna based products have been carefully selected to avoid interference from these various ser- vices that may be encountered in a typical home. as shown in figure 1, signals from the home wire phy are centered at 7 mhz, with the signal ranging from 4.25 mhz to 9.75 mhz. this frequency range is well above the frequencies used for existing phone ser- vices.
lucent technologies inc. 3 preliminary product brief HW3000M/hw2000 home wire august 2000 home phoneline networking physical layer description (continued) 5-8802.r3 figure 1 . home wire phy compatibility with existing service 4 khz 4.25 mhz 26 khz 552 khz 2 mhz 9.75 mhz voice/v.90/v.92 adsl g.lite home phoneline frequency ( homepna) networking the home wire phy-based designs unleash the power of networking in the home by enabling a host of appli- cations, allowing users to maximize their investment in peripheral devices, and take full advantage of existing narrowband or future broadband connections. the home wire phy supports multimedia and real-time applications using priority-based queuing to ensure quality of service (qos), enabling such applications as voice and video over ip in the home. the embedded home wire phy provides the core technology for the following: n internet connection sharing n peripheral sharing (i.e., printers, scanners, etc.) n file and application sharing n entertainment (i.e., multiplayer gaming) n home automation n ip telephony n video over ip n pc-to-pc intercom n residential gateways the home wire phy is designed to support the rapid proliferation of homepna 2.0 technology into various embedded products and pcs that support an existing ieee 802.3 mac. the home wire phy will enable quick deployment of products such as combination lan and homepna 2.0, which will allow a laptop user to take advantage of the office 10/100base-t network and the residential home phoneline network. for users who do not want to install a card in their pc, a usb- homepna adapter powered by the home wire phy is the ideal product.
HW3000M/hw2000 home wire preliminary product brief home phoneline networking physical layer august 2000 4 lucent technologies inc. functional description the HW3000M home wire phy has been designed so that customers can add homepna 2.0 functionality to their existing motherboard and other products quickly and cost-effectively. the HW3000M serves as a transceiver that modulates/demodulates baseband network traffic to/from an ieee 802.3 mac to meet the signaling requirements set forth in the homepna 2.0 standard. on the host side, the HW3000M connects to an 802.3-compliant mac via an mii. on the network side, it connects to the hw2000 afe using a pair of high-speed parallel buses. figure 2 is a block diagram of a 10/100 lan-based product with homepna 2.0 functionality provided by the home wire phy. figure 3 is a block diagram of a usb- homepna adapter using the home wire phy. 5-8803.c figure 2. 10/100 lan adapter with home wire phy system block diagram 5-8804.g figure 3. usb- homepna 2.0 adapter with home wire phy system block diagram lucent technologies home wire HW3000M mii hw2000 afe i/o homepna 1.1 afe leds homepna and rj11 leds rj45 phone- line lan wiring controller 10/100 lan mii pci with phy ethernet magnetics home wire phy lucent technologies home wire hw2000 afe homepna magnetics rj11 leds lucent technologies home wire HW3000M mii hw2000 afe i/o homepna 1.1 afe leds controller usb-lan usb external memory interface phone- line lucent technologies home wire hw2000 afe home wire phy
lucent technologies inc. 5 preliminary product brief HW3000M/hw2000 home wire august 2000 home phoneline networking physical layer functional description (continued) hw2000 afe interface the HW3000M supports a 17-pin interface to the hw2000 afe. the interface consists of a two-phase, multiplexed data converter interface with control logic used to control the positioning of the msb of the data as well as the internal gain or attenuation of the hw2000 receiver and transmitter paths. integrated homepna 1.1 phy in order to provide backwards compatibility with exist- ing applications and home phoneline networks based on homepna 1.1 technology, the HW3000M supports an on-chip homepna 1.1 phy. the HW3000M supports a 4-pin 1m8 interface from the integrated phy port to the external resistive hybrid. media independent interface (mii) the HW3000M supports an ieee 802.3u-compatible mii that provides direct connection to external ieee 802.3 macs and other devices that support an mii, including pc motherboard chip sets and usb-ethernet lan controllers. the HW3000M provides a 24 mhz 5% tx and rx clock to the external controller. jtag interface the HW3000M supports an ieee 1149.1 compliant jtag boundary-scan test access port interface. hw2000 overview the hw2000 is the analog front-end for the HW3000M and provides the homepna 2.0 line interface function- ality. the hw2000 is composed of the following func- tional blocks: n integrated crystal oscillator n 10-bit adc and dac n variable gain amplifiers n line drivers n filtering only minimal additional components (i.e., resistive hybrid, magnetics) are required to implement the homepna 2.0 line interface functionality. home wire phy: support tools the primary HW3000M/hw2000 home wire phy evaluation tool is the HW3000M/hw2000 home wire phy evaluation module. this module is a complete homepna 2.0 transceiver with a standard mii connec- tor. the module consists of a small form factor pcb with the home wire phy, magnetics, dual rjii connec- tor, mii connector, and voltage regulator. the home wire phy module can be easily connected to a target system for quick evaluation of this mode of operation.
l u cent t echn o logies i n c. re s e r v es t h e r i g ht t o ma k e chan g es to t he p r oduct ( s) o r in f o r m ation c o ntain e d he r ein with o ut no t i c e . n o liability i s assum e d as a res u l t of t h eir us e or applicatio n . no rights u nde r a n y pa t ent acc o mpa n y the s a l e of a n y such p r oduct ( s) o r in f o r m a tion. home wire is a trademark of lucent technologies inc. co p yright ? 200 0 luce n t t ec h nologie s inc. all rights res e r v ed a ugust 20 0 0 p b 00-077hn e t (repla c e s p n00-039 h net) f o r a d d i ti o n a l i n fo r m a t i o n , c o n ta c t y o u r m i c r o e l e c t r o n i c s g r o u p a cc o u n t m a n a ge r o r t h e f o l l o wi n g: i n terne t : http://ww w . lucent.com/mic r o e-m a il: do c m a ste r @mi c r o .lu c ent. c om n. a m erica : microelectronics grou p , lucent t echnologies i nc., 555 union boul e v ard, room 30l-15 p -ba, allent o wn , p a 18109-3286 1 - 80 0 - 37 2 - 2 4 4 7 , f a x 6 10 -7 1 2 - 4 1 06 ( i n c an a d a: 1 - 8 0 0 - 5 5 3 - 2 44 8 , f a x 6 1 0 - 71 2 - 4 1 06) asia p a cif i c : microelectronics grou p , lucent t echnologies singapore pt e . l t d. , 77 s cience p a r k d r i v e , #03-18 cintech iii , singapore 1 1 82 5 6 t el. ( 65 ) 7 7 8 8 8 33 , f a x ( 6 5 ) 7 7 7 74 9 5 c h i n a: m i c r o e l e c t r o n i cs g r o u p , l u c e n t t e c h n o l og i e s ( c h i n a ) c o . , lt d ., a - f 2 , 2 3 / f , z a o f o n g u n i v e rs e b u i l d i n g , 1 8 0 0 zh o n g s ha n x i ro a d, s h a n g ha i 2 00 2 3 3 p . r. c h i n a t e l . ( 8 6 ) 21 6 4 40 0 46 8 , e x t . 32 5 , f ax (8 6 ) 21 6 4 40 0 65 2 j a p a n: m i c r o e l e c t r o n i cs g r o u p , l u c e n t t e c h n o l og i e s j ap a n l t d ., 7 - 1 8 , h i ga s h i - g o ta n d a 2 -c h o m e , s h i n a g a w a - k u , t o k y o 1 4 1, j a p an t el. ( 81 ) 3 5 42 1 1 6 00 , f a x ( 8 1 ) 3 5 4 2 1 17 0 0 e u r o p e : d at a r e qu e s t s : m ic r o e l e c t r o n ic s g r ou p d a t a li n e : t e l. ( 4 4 ) 7 00 0 5 8 2 36 8 , f a x ( 4 4 ) 1 1 8 9 3 2 8 148 t e c h n i cal i n q u i r i e s : ge r ma n y : ( 4 9 ) 8 9 9 50 8 6 0 (m u n i c h ) , u n i t e d ki n gdo m : ( 4 4 ) 1 3 44 86 5 9 0 0 (ascot), f r a n ce : ( 3 3 ) 1 4 0 8 3 6 8 0 0 (p a r i s), s we d e n : ( 4 6) 8 5 9 4 6 07 00 (sto c k h o l m) , fi n land : ( 3 5 8 ) 9 3 5 07 6 7 0 ( h e l si n k i ), i t a l y : ( 3 9 ) 0 2 6 6 0 8 13 1 (milan), s p ain: ( 3 4 ) 1 8 0 7 1 4 4 1 (mad r id) hw3 0 0 0 m/hw 2 00 0 home wire preliminary product brief home phoneline net w orking p h ysical l a yer a ugust 2000 home wire chip set product family overview t abl e 1. p r oduct feature matrix k e y : 3 : suppo r ted. : no t s u ppo r t e d. fe a tu r e hw 3 130 h w3 1 00 hw30 0 0s h w3 0 00m pci in t er f ac e , r e visio n 2.2 3 3 host-co n tr o lle d mo d em i nter f a ce 3 3 mic r oproces s o r -s l a v e inter f ace 3 mii 3 3 s e r ial e e prom in t er f ace 3 3 3 led int e r f ace 3 3 3 3 i nteg r a ted homepna revision 1.1 phy 3333 hw2 0 00 homepna 2.0 afe interface 3333 d e vice p a c k a ge 16 0 - p in mqfp 14 4 -pin tqfp 1 00-pin tqfp 10 0 - p i n tqfp
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