"cyclic redundancy check" data transmission
Abstract: No abstract text available
Text: NCR92C120 TRANSMITTING PACKETS The transmit logic takes byte-w ide data from the FIFO interface and transmits it out the serial port to the M anchester Encoder/D ecoder M E N D E C . During transmission, the transmit logic appends preamble, inserts source address, calculates CRC
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NCR92C120
NCR92C120;
"cyclic redundancy check" data transmission
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NCR92C120
Abstract: No abstract text available
Text: NCR92C120 DESCRIPTION The NCR92C120 is a high-perform ance Local Area N etw ork LAN controller that supports IE E E 802.3 specifications and performs the Manchester data encoding and decoding (M E N D E C ), A U I, and 10BA SE-T functions for IE E E 802.3 Ethernet
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NCR92C120
10BASE2,
10BASE5,
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MA55
Abstract: No abstract text available
Text: NCR92C120 INTERNAL REGISTERS Table 4 gives the address assignments within the register address space for each internal register of the NCR92C120. All addresses are given in hexadecimal. TABLE 4 Internal Register Address Assignments Addr. Abbrev. 00H 01H 02H
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NCR92C120
NCR92C120.
80Hable
16-bit,
MA55
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Untitled
Abstract: No abstract text available
Text: NCR92C120 Pinout Summary 2 Siqnal Name Type Pin No. FDO FD1 FD2 FD3 vss FD4 FD5 FD6 FD7 -R X R D -R X S T O P -R X F U L L -R X A B O R T -R X O K -R X C N T RXSTO RXST1 RXST2 RXC RXD CRS VDD PAO PA I PA2 PA3 PA4 PA5 PA6 PA7 DO DI D2 D3 VSS D4 D5 D6 D7 -IO C S
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NCR92C120
16topolarity
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Untitled
Abstract: No abstract text available
Text: NCR92C122 PIN DESCRIPTIONS The NCR92C122 is functionally and pin compatible with the half-duplex NCR92C120 Ethernet LAN Controller. -APX: Autopolarity LED Driver This is an active-low, 16 mA, stretchcd, open-drain bi directional signal with a weak internal pullup and
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NCR92C122
NCR92C120
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Untitled
Abstract: No abstract text available
Text: NCR92C120 FUNCTIONAL DESCRIPTION The NCR92C120 functions as an Ethernet LAN controller M AC integrated with a M anchester Encoder/D ecoder (PLS), an A ttachm ent U nit Interface (A U I), and a 10B A SE-T transceiver (PM A). A n o n -ch ip crystal oscillator is also p ro
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NCR92C120
NCR92C120
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Untitled
Abstract: No abstract text available
Text: NCR92C120 ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUMS Symbol ta Ts Vdd V in VoUT tl Parameter Am bient Tem perature Storage Tem perature Supply Voltage Input Voltage O utput Voltage Lead Tem perature Soldering 10 seconds maximum Minimum Maximum 70 125 7.0
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NCR92C120
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Untitled
Abstract: No abstract text available
Text: NCR92C120 PIN DESCRIPTIONS -A P X : Autopolarity LED Driver This is an open-drain, 16 m A output with an internal pullup and sampled input. -A P X is driven low to indicate that a reversed twisted pair has been detected on the twisted pair receive circuit and corrected. When tied low,
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NCR92C120
NCR92C120
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Untitled
Abstract: No abstract text available
Text: NCR92C120 RECEIVING PACKETS The NCR92C120 accepts incoming packets which pass address filtering when the Enable Receive command is issued. The NCR92C120 continually receives packets and performs address filtering on them . With the Promiscuous M ode Enable PME
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NCR92C120
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PT3877
Abstract: LT6032 PE64502 PE-65421
Text: NCR92C120 ORDERING INFORMATION Package Type 100-pin PQFP Part Number NCR92C120PM VENDOR INFORMATION ATTACHMENT UNIT INTERFACE Integrated hybrid transformers designed for A U I applications can be obtained from: • ■ ■ ■ ■ ■ Bel Fuse part #0553-1006-AB
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NCR92C120
100-pin
NCR92C120PM
10BASE--T
0553-1006-AB
X-ET304
23Z91SM
PE64502
LT6032
556-2006-D
PT3877
PE-65421
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ATIC 111
Abstract: ATIC 95 ic 4342414 ATIC 91 ATIC+111 0/ATIC 83
Text: N C NCR92C120 R LAN Controller with Integrated MENDEC, AUI, and 10BASE-T Transceiver FEATURES • Three types of loopback diagnostics: □ MAC □ PLS □ PMA ■ A utom atic CRC generation ■ A utopolarity option to detect and correct inverted twisted pair received data
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NCR92C120
10BASE-T
10BASE2,
10BASE5,
NCR92C12
ATIC 111
ATIC 95
ic 4342414
ATIC 91
ATIC+111
0/ATIC 83
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Untitled
Abstract: No abstract text available
Text: NCR92C122 GENERAL DESCRIPTION The NCR92C122 is a full-duplex, high-performance, Local Area Network LAN controller that supports IEEE 802.3 spécifications and performs the M edia Access Controller (MAC), M anchester data encoding and decoding (MENDEC), AUI, and 10BASE-T functions for
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NCR92C122
10BASE-T
NCR92C120
10BASE2,
10BASE5,
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