Data Sheet

12
Table 9. Interrupt Control Select
INTR FIELD VALUE READ VALUE
00 Level Interrupt output disabled
01 Level Interrupt output enabled
Table 10. Interrupt Persistence Select
PERSIST FIELD VALUE INTERRUPT PERSIST FUNCTION
0000 Every ADC cycle generates interrupt
0001 Any value outside of threshold range
0010 2 integration time periods out of range
0011 3 integration time periods out of range
0100 4 integration time periods out of range
0101 5 integration time periods out of range
0110 6 integration time periods out of range
0111 7 integration time periods out of range
1000 8 integration time periods out of range
1001 9 integration time periods out of range
1010 10 integration time periods out of range
1011 11 integration time periods out of range
1100 12 integration time periods out of range
1101 13 integration time periods out of range
1110 14 integration time periods out of range
1111 15 integration time periods out of range
7 6 5 4 3 2 1 0
Ah 0 1 0 1 REVNO ID
Reset Value: – – – – – – – –
ID Register (Ah)
The ID register provides the value for both the part number and silicon revision number for that part number. It is a
read-only register, whose value never changes.
Table 11. ID Register
FIELD BITS DESCRIPTION
PARTNO 7:4 Part Number Identification
REVNO 3:0 Revision number identification