DP8392CN-1 National Semiconductor, DP8392CN-1 Datasheet
DP8392CN-1
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DP8392CN-1 Summary of contents
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... DIP However the power isolation for the CTI is done by DC-to-DC conversion through a power transformer 1 0 System Diagram IEEE 802 3 Compatible Ethernet Cheapernet Local Area Network Chip Set C 1995 National Semiconductor Corporation TL F 7405 Features Compatible with Ethernet II IEEE 802 3 10Base5 and Y ...
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Block Diagram 3 0 Functional Description The CTI consists of four main logical blocks a) the Receiver - receives data from the coax and sends it to the DTE b) the Transmitter - accepts data from the DTE ...
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Functional Description 3 3 COLLISION FUNCTIONS The collision circuitry consists of two buffers two 4-pole Bessel low pass filters (section comparator a heart- beat generator a 10 MHz oscillator and a differential line driver Two ...
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Connection Diagram Note pulse transformer L 100 H e Pulse Engineering (San Diego) Part No 64103 Valor Electronics (San Diego) Part No 1101 or equivalent Top View Order Number DP8392AN See NS ...
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... pins are to be connected to a copper plane which EE should be included in the printed circuit board layout Refer to National Semiconductor application note AN-442 (Ether- net Cheapernet Physical Layer Made Easy) for complete board layout instructions 5 drop cable is not used ...
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... A Recommended Operating (Note 1) Conditions 12V Watts Supply Voltage (V EE See Section 5 Ambient Temperature If Military Aerospace specified devices are required 0 to 12V b please contact the National Semiconductor Sales 65 to 150 C b Office Distributors for availability and specifications 260 (Notes Min pin non transmitting ...
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Timing and Load Diagrams FIGURE 5 Receiver Timing FIGURE 6 Transmitter Timing FIGURE 7 Collision Timing FIGURE 8 Heartbeat Timing 7405 – 7405 – 7405 – ...
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Timing and Load Diagrams The 50 H inductance is for testing purposes Pulse transformers with higher inductances are recommended (see Figure 4 ) (Continued) FIGURE 9 Jabber Timing Input jitter Output jitter 7 ...
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... Floor Straight Block a Ocean Centre 5 Canton Rd 49) 0-180-530 85 85 Tsimshatsui Kowloon a Tel ( 49) 0-180-532 78 32 Hong Kong a 49) 0-180-532 93 58 Tel (852) 2737-1600 a Tel ( 49) 0-180-534 16 80 Fax (852) 2736-9960 a Lit 103054 National Semiconductor Japan Ltd Tel 81-043-299-2309 Fax 81-043-299-2408 ...