HD4-6409-9 Intersil Corporation, HD4-6409-9 Datasheet
HD4-6409-9
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HD4-6409-9 Summary of contents
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... SOIC - +85 C HD9P6409 CERDIP - +85 C HD1-6409 DESC - 125 C 5962-9088801MRA o o CLCC - +85 C HD4-6409 DESC - 125 C 5962-9088801M2A Pinouts HD-6409 (CERDIP, PDIP, SOIC) TOP VIEW 1 BZI BOI 2 UDI 3 SD/CDS 4 SDO 5 SRST 6 NVM 7 8 DCLK ...
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Block Diagram BOI DATA INPUT BZI LOGIC UDI EDGE DETECTOR RST RESET SD SD/CDS IX OSCILLATOR Logic Symbol HD-6409 5-BIT SHIFT REGISTER AND DECODER COMMAND SYNC GENERATOR INPUT/ MANCHESTER OUTPUT ENCODER SELECT COUNTER CIRCUITS ...
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Pin Description PIN NUMBER TYPE SYMBOL NAME 1 I BZl Bipolar Zero Input 2 I BOl Bipolar One Input 3 I UDI Unipolar Data Input 4 I/O SD/CDS Serial Data/Com- mand Data Sync 5 O SDO Serial Data Out 6 ...
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Pin Description PIN NUMBER TYPE SYMBOL NAME Speed Select 18 O BZO Bipolar Zero Output 19 O BOO Bipolar One Out NOTE: (I) Input (O) Output Encoder Operation The encoder uses ...
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There is a three bit delay between UDI, BOl, or BZI input and the decoded NRZ data transmitted out of SDO. Control of the decoder outputs is provided by the RST pin. When RST is low, SDO, DCLK and NVM ...
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Manchester Code Nonreturn-to-Zero (NRZ) code represents the binary values logic-O and Iogic-1 with a static level maintained throughout the data cell. In contrast, Manchester code represents data with a level transition in the middle of the data cell. Manches- ter ...
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Using the 6409 as a Manchester Encoded UART BIPOLAR IN BIPOLAR IN RESET ‘164 DATA IN CP ‘273 PARALLEL DATA OUT HD-6409 BZI V CC BOI BOO UDI BZO SD/CDS SS SDO ECLK SRST CTS NVM ...
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Absolute Maximum Ratings Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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AC Electrical Specifications V CC SYMBOL PARAMETER f Clock Frequency C t Clock Period C t Bipolar Pulse Width 1 t One-Zero Overlap 3 t Clock High Time CH t Clock Low Time CL t Serial Data Setup Time CE1 ...
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Timing Waveforms BIT PERIOD BOI BZI COMMAND SYNC BOI BZI DATA SYNC T 1 BOI BZI T 4 ONE T UDI 2 COMMAND SYNC T UDI 2 DATA ...
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Timing Waveforms (Continued) ECLK SD/CDS CTS BZO t CE4 BOO t CE5 ECLK FIGURE 12. ENCODER TIMING DCLK UDI MANCHESTER LOGIC-1 SDO NVM NOTE: Manchester Data-In is not synchronous with Decoder Clock. Decoder Clock is synchronous with decoded NRZ out ...
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... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...