TSL2562, TSL2563

LOW-VOLTAGE

LIGHT-TO-DIGITAL CONVERTER

TAOS066N − AUGUST 2010

17

The LUMENOLOGY

r Company

r

r

Copyright

E 2010, TAOS Inc.

www.taosinc.com

Table 9. Interrupt Control Select

INTR FIELD VALUE

READ VALUE

00

Interrupt output disabled

01

Level Interrupt

10

SMBAlert compliant

11

Test Mode: Sets interrupt and functions as mode 10

NOTE: Field value of 11 may be used to test interrupt connectivity in a system or to assist in debugging interrupt service routine software.

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

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

6

75

4

REVNO

2

31

0

−

−−

−

−

−−

−

Reset Value:

ID

PARTNO

Ah

FIELD

BITS

DESCRIPTION

PARTNO

7:4

Part Number Identification: field value 0010 = TSL2562, field value 0011 = TSL2563

REVNO

3:0

Revision number identification