IC-LO_16 Datasheet, PDF (23/25 Pages) IC-Haus GmbH – TRIANGULATION SENSOR

iC-LO
TRIANGULATION SENSOR
DESIGN REVIEW
preliminary
Rev B3, Page 23/25
Prior to iC-LO revision Y and iC-LO specifications prior B2 the following applies:
Register Map
OVERVIEW
Addr
Bit 7
Bit 6
LED DRIVER
0x07
STATUS REGISTER (read only)
0x0F SOI
WARNI
Bit 5
Bit 4
LCO
TII(1:0)
Bit 3
Table 33: Register layout
Bit 2
Bit 1
LCC(3:0)
KD(3:0)
Bit 0
LED Driver
LCO
Addr. 0x07; bit 4
RW
Code
Description
0x0
CMOS output at pin LED
0x1
Low-side driver at pin LED
Table 34: Configuration LED output type
LCC
Addr. 0x07; bit 3:0
RW
Code
Description
0x0
94 mA
0x1
110 mA
...
0x7
206 mA
0x8
470 mA
0x9
550 mA
...
0xF
1030 mA
Table 35: Current in LED (low-side driver)
Status register
The status register is read out on a read access to
register 0x0F. The switching state, warning, and tran-
simpedance mode from the last measurement cycle
are stored here, plus the last four individual differential
comparator measurements. These can originate from
one measurement cycle or from various individual mea-
surement cycles with short measurement cycles. KD(0)
is the most recent and KD(3) the oldest result. The
switching state stored in the register is independent of
SOCNO (see 16). Coding of TII is equivalent to that of
TIM(1:0) (Table 11).