Davicom DM9161E 10/100 Mbps อีเธอร์เน็ตแบบเร็วเลเยอร์ทางกายภาพ tx/fx ตัวรับส่งสัญญาณชิปเดี่ยว

Davicom

DM9161E

MII Interface, RMII Interface

SMT

Taiwan, China

Network Interface Adapter, Surveillance Camera, Embedded System, Ethernet Hub, Ethernet Switch

PHY

DM9161 series

The DM9161 is a physical layer, single-chip, and lowpower transceiver for 100BASE-TX 100BASE-FX and10BASE-T operations. On the media side, it providesa direct interface either to Unshielded Twisted PairCategory 5 Cable (UTP5) for 100BASE-TX FastEthernet, or UTP5/UTP3 Cable for 10BASE-TEthernet. Through the Media Independent Interface(MII), the DM9161 connects to the Medium AccessControl (MAC) layer, ensuring a high inter-operabilityfrom different vendors.The DM9161 uses a low power and high performanceCMOS process. It contains the entire physical layerfunctions of 100BASE-TX as defined by IEEE802.3u,including the Physical Coding Sublayer (PCS),Physical Medium Attachment (PMA), Twisted PairPhysical Medium Dependent Sublayer (TP-PMD),10BASE-TX Encoder/Decoder (ENC/DEC), andTwisted Pair Media Access Unit (TPMAU). TheDM9161 provides a strong support for theauto-negotiation function, utilizing automatic mediaspeed and protocol selection. Furthermore, due to thebuilt-in wave-shaping filter, the DM9161 needs noexternal filter to transport signals to the media in100BASE-TX or 10BASE-T Ethernet operation

48-pin LQFP

Fully complies with IEEE 802.3u 10Base-T/100Base-TX/FX, Support Auto-Negotiation function, compliant with IEEE 802.3u, Fully integrated Physical layer single chip with direct interface to magnetic, Integrated 10Base-T and 100Base-TX transceiver, Selectable repeater or node mode, Far end fault signaling option in FX mode, Selectable MII or RMII (Reduced MII) interface at the 100Base-TX, Selectable GPSI (7-Wired) or MII mode at the 10Base-T, Selectable twisted-pair or fiber mode output, Selectable full-duplex or half-duplex operation, MII management interface with maskable interrupt output capability, Provide Loopback mode for easy system diagnostics, LED status outputs indicate Link/Activity, Speed 10/100 and Full-duplex/Collision, Single low power supply of 3.3V with 0.35m CMOS technology, Very low power consumption modes: Power Reduced mode (cable detection), Power Down mode, Selectable TX drivers for 1:1 or 1.25:1 transformers for additional power reduction, Compatible with 3.3V and 5.0V tolerant I/Os, 48-pin LQFP small package (1x1 cm)

0~70

10/100Mbps

48-pin LQFP

Multiple of 250

40X20X12 ซม.