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ADM1060ARU データシート(PDF) 9 Page - Analog Devices |
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ADM1060ARU データシート(HTML) 9 Page - Analog Devices |
9 / 45 page ADM1060 INPUTS ADM1060 – 9 – REV. PrJ 11/02 PRELIMINARY TECHNICAL DATA SFDREGISTERNAMES TABLE 2. LIST OF REGISTERS FOR THE SUPPLY FAULT DETECTORS Hex Table Name Default Description Address Power On Value A 0 3 BS1OVTH FFh Overvoltage Threshold for Bipolar Voltage SFD1 (BS1SFD) A 1 4 BS1OVHYST 00h Digital Hysteresis on OV threshold for BS1SFD A 2 5 BS1UVTH 00h Undervoltage Threshold for BS1SFD A 3 6 BS1UVHYST 00h Digital Hysteresis on UV threshold for BS1SFD A 4 7 B S1SEL 00h Glitch filter, Range and Fault Type select for BS1SFD A 8 3 BS2OVTH FFh Overvoltage Threshold for Bipolar Voltage SFD2 (BS2SFD) A 9 4 BS2OVHYST 00h Digital Hysteresis on OV threshold for BS2SFD A A 5 BS2UVTH 00h Undervoltage Threshold for BS2SFD A B 6 BS2UVHYST 00h Digital Hysteresis on UV threshold for BS2SFD A C 7 B S2SEL 00h Glitch filter, Range and Fault Type select for BS2SFD B 0 8 HSOVTH FFh Overvoltage Threshold for High Voltage SFD (HVSFD) B 1 9 H SOVHYST 00h Digital Hysteresis on OV threshold for HVSFD B 2 10 HSUVTH 00h Undervoltage Threshold for HVSFD B 3 11 HSUVHYST 00h Digital Hysteresis on UV threshold for HVSFD B 4 12 HSSEL 00h Glitch filter, Range and Fault Type select for HVSFD B 8 13 PS1OVTH FFh Overvoltage Threshold for Positive Voltage SFD1 (PS1SFD) B 9 14 P S 1 O V H Y S T 00h Digital Hysteresis on OV threshold for PS1SFD B A 15 PS1UVTH 00h Undervoltage Threshold for PS1SFD B B 16 PS1UVHYST 00h Digital Hysteresis on UV threshold for PS1SFD B C 17 PS1SEL 00h Glitch filter, Range and Fault Type select for PS1SFD C 0 13 PS2OVTH FFh Overvoltage Threshold for Positive Voltage SFD2 (PS2SFD) C 1 14 P S 2 O V H Y S T 00h Digital Hysteresis on OV threshold for PS2SFD GLITCH FILTER INPUT GLITCH FILTER OUTPUT PROGRAMMED TIMEOUT PROGRAMMED TIMEOUT T0 TGF TGF T0 TGF TGF T0 T0 Figure 3 . Glitch Filtering on the SFD’s PROGRAMMING THE SFD’S ON THE SMBUS The details of using the SMBus are described later, but the register names associated with the Supply Fault Detec- tor blocks, the bitmap of those registers, and the function of each of the bits is described in the following tables. The tables show how to set up UV threshold, UV hyster- esis, OV threshold, OV hysteresis, glitch filtering and fault type for each of the SFD’s on the ADM1060. |
同様の部品番号 - ADM1060ARU |
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同様の説明 - ADM1060ARU |
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