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Moteur de recherche de fiches techniques de composants électroniques |
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N681386 Fiches technique(PDF) 92 Page - Nuvoton Technology Corporation |
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N681386 Fiches technique(HTML) 92 Page - Nuvoton Technology Corporation |
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92 / 164 page  N681386/87 Single Programmable Extended Codec/SLCC Preliminary Datasheet Rev1.0 Page 92 of 164 January 2010 14.3.5. DIAGNOSTIC CONTROL 8 (READ ONLY) Addr. Name D7 D6 D5 D4 D3 D2 D1 D0 Default 0x1D DIAGCTRL8 DCDP[7:0] (RO) 00 RES DCDP[11:8] (RO) ACDP[7:0] (RO) 00 RES ACDP[11:8] (RO) DCDP[11:0]: DC Diagnostic Path Output ACDP[11:0]: AC Diagnostic Path Output NOTE: This register is structured to be read in 4 byte burst 14.3.6. DIAGNOSTIC FIFO 0 AND FIFO1 (READ ONLY) Addr. Name D7 D6 D5 D4 D3 D2 D1 D0 Default 0x1E DIAGFIFO0 FIFO0[7:0] (RO) 00 FIFO0[15:8] (RO) FIFO0[23:16] (RO) 00 FIFO0[31:24] (RO) 0x1F DIAGFIFO1 FIFO1[7:0] (RO) 00 FIFO1[15:8] (RO) FIFO1[23:16] (RO) 00 FIFO1[31:24] (RO) DIAGFIFO0 and DIAGFIFO1 are structured as Dual FIFO Structures. Each FIFO has 16 entries, each entry structured as a 4 byte structure illustrated above. When one FIFO is full an interrupt is generated and diagnostic data is collected in the alternative FIFO. In Diagnostic Mode (DIAGCTRL0:DIAGEN) DIAGFIFO0 uses the Ring Trip Detect Interrupt mechanism and DIAGFIFO1 uses the Loop Closure Detect Interrupt mechanism. When DIAGCTRL0:FOFIP[7] is set to 0, DIAGFIFO0 and DIAGFIFO1 are used to store DC Diagnostic Path and AC Path Output Data - FIFOn[15:0], n=0,1 contains DCDP[11:0]: DC Diagnostic Path Output in the lower 12 bits FIFOn[31:16], n=0,1 contains ACDP[11:0]: AC Diagnostic Path Output in the lower 12 bits - NOTE: DC Diagnostic Path and AC Path Data is input to each FIFO at 800 Hz. When DIAGCTRL0:FOFIP[7] is enabled DIAGFIFO0 and DIAGFIFO1 are used to store ADC PCM Data - FIFOn[15:0], n=0,1 contains 16-bit ADC PCM data FIFOn[31:16], n=0,1 is not output In this case the Maximum burst read is 32 bytes per FIFO. - NOTE: PCM Data is input to each FIFO at the sampling frequency (Wideband or Narrowband). |
Numéro de pièce similaire - N681386 |
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Description similaire - N681386 |
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