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AD9142ABCPZRL Datasheet(PDF) 54 Page - Analog Devices |
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AD9142ABCPZRL Datasheet(HTML) 54 Page - Analog Devices |
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54 / 73 page  Data Sheet AD9142A INTERRUPT ENABLE1 REGISTER Address: 0x04, Reset: 0x00, Name: INTERRUPT_ENABLE1 Table 29. Bit Descriptions for INTERRUPT_ENABLE1 Bits Bit Name Settings Description Reset Access 7 ENABLE_PARITY_FAIL Enable interrupt for parity failure. 0 RW 6 ENABLE_SED_FAIL Enable interrupt for SED failure. 0 RW 5 ENABLE_DLL_WARNING Enable interrupt for DLL warning. 0 RW 4 ENABLE_DLL_LOCKED Enable interrupt for DLL locked. 0 RW 2 ENABLE_FIFO_UNDERFLOW Enable interrupt for FIFO underflow. 0 RW 1 ENABLE_FIFO_OVERFLOW Enable interrupt for FIFO overflow. 0 RW 0 ENABLE_FIFO_WARNING Enable interrupt for FIFO warning. 0 RW INTERRUPT FLAG0 REGISTER Address: 0x05, Reset: 0x00, Name: INTERRUPT_FLAG0 Table 30. Bit Descriptions for INTERRUPT_FLAG0 Bits Bit Name Settings Description Reset Access 6 SYNC_LOST SYNC_LOST is set to 1 when sync is lost. 0 R 5 SYNC_LOCKED SYNC_LOCKED is set to 1 when sync is locked. 0 R 4 SYNC_DONE SYNC_DONE is set to 1 when sync is done. 0 R 3 PLL_LOST PLL_LOST is set to 1 when PLL loses lock. 0 R 2 PLL_LOCKED PLL_LOCKED is set to 1 when PLL is locked. 0 R 1 OVER_THRESHOLD OVER_THRESHOLD is set to 1 when input power is overthreshold. 0 R 0 DACOUT_MUTED DACOUT_MUTED is set to 1 when the DAC output is muted (midscale dc). 0 R INTERRUPT FLAG1 REGISTER Address: 0x06, Reset: 0x00, Name: INTERRUPT_FLAG1 Table 31. Bit Descriptions for INTERRUPT_FLAG1 Bits Bit Name Settings Description Reset Access 7 PARITY_FAIL PARITY_FAIL is set to 1 when the parity check fails. 0 R 6 SED_FAIL SED_FAIL is set to 1 when the SED comparison fails. 0 R 5 DLL_WARNING DLL_WARNING is set to 1 when the DLL raises a warning. 0 R 4 DLL_LOCKED DLL_LOCKED is set to 1 when the DLL is locked. 0 R 2 FIFO_UNDERFLOW FIFO_UNDERFLOW is set to 1 when the FIFO read pointer catches the FIFO write pointer. 0 R 1 FIFO_OVERFLOW FIFO_OVERFLOW is set to 1 when the when the FIFO read pointer catches the FIFO read pointer. 0 R 0 FIFO_WARNING FIFO_WARNING is set to 1 when the FIFO is one slot from empty (≤1) or full (≥6). 0 R Rev. A | Page 53 of 72 |
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