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HD49334A Datasheet(PDF) 8 Page - Renesas Technology Corp |
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HD49334A Datasheet(HTML) 8 Page - Renesas Technology Corp |
8 / 23 page HD49334AF/AHF Rev.1.0, Apr 20, 2004, page 8 of 22 6. ADC Digital Output Control Function The ADC digital output includes the functions output enable, code conversion, and test mode. Tables 3, 4 and 5 show the output functions and the codes. Table 3 ADC Digital Output Functions Operating Mode ADC Digital Output Low-power wait state Output Hi-Z Normal operation Pre-blanking Normal operation Pre-blanking Test mode Hi-Z Hi-Z Same as in table 4. D9 is inverted in table 4. D8 to D0 are inverted in table 4. D9 to D0 are inverted in table 4. Output code is set up to Clamp Level. Same as in table 5. D9 is inverted in table 5. D8 to D0 are inverted in table 5. D9 to D0 are inverted in table 5. Output code is set up to Clamp Level. Notes: 1. STBY, TEST, LINV, and MINV are set by register. 2. Mode setting for the OEB and the PBLK are done by external input pins. 3. The polarity of the PBLK pin when the register setting is SPinv is low. X X H H H H L H H H H L X X X X H L H L L L H H H H L L L L H H H H L L L L H H H H L L L L H H H H L L L L H H X X L H L H X L H L H X L H L H X X L L H H X L L H H X L L H H X X L H X X X L H X H L H L D9 D0 D1 D2 D3 D4 D5 D6 D7 D8 Table 4 ADC Output Code D1 H L L H H L L L H H D0 H L H L H L L H L H D2 L H H H H L H H H H D7 L L L L H L H H H H D5 L L L L H L H H H H D4 L L L L H L H H H H D3 L L L L H L H H H H D6 L L L L H L H H H H D8 L L L L H L H H H H D9 L L L L L H H H H H Output Pin Output codes Steps 3 4 5 6 511 512 1020 1021 1022 1023 Table 5 ADC Output Code (TEST1) D8 L L L L H H L L L L D9 L L L L L H H H H H Output Pin Output codes Steps 3 4 5 6 511 512 1020 1021 1022 1023 D1 H H H L L L H H L L D0 L L H H L L L H H L D2 L H H H L L L L L L D7 L L L L L L L L L L D5 L L L L L L L L L L D4 L L L L L L L L L L D3 L L L L L L L L L L D6 L L L L L L L L L L |
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