E909-05 Datasheet, PDF (59/67 Pages) ELMOS Semiconductor AG – The HALIOS® multi purpose optical sensor is based on an optical bridge which provides a contactless detec-tion of gestures (e.g. movement of a finger).

HALIOS® MULTI-PURPOSE OPTICAL SENSOR WITH HIGH LIGHT IMMUNITY
E909.05
PRELIMINARY INFORMATION AUG 02, 2011
Register transmit data / receive data (0x00)
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reset value
0000000000000000
Internal access R R R R R R R (R) R/W R/W R/W R/W R/W R/W R/W R/W
W
External access R R R R R R R (R) R/W R/W R/W R/W R/W R/W R/W R/W
W
Bit Description
8 : csb control (only for data transition and in master mode)
0 - byte mode
1 - keep csb active after related byte was transmitted
7:0 : transmit data / receive data
The 'send low water' interrupt will be cleared by writing a byte to the transmit data register
(FIFO).
The 'receive high water' interrupt will be cleared by reading a byte from the receive data
register (FIFO).
(see List Of All Interrupts)
Table 6.14.1.2: transmit data / receive data
Register control (0x02)
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reset value
0010000000001001
Internal access R R/W R/W R/W R R/W R/W R/W R R R R R/W R/W R/W R/W
External access R R/W R/W R/W R R/W R/W R/W R R R R R/W R/W R/W R/W
Bit Description
14:12 : high water receive FIFO level
interrupt will be asserted when receive FIFO fill level increases to this value
default value: 2
10:8 : low water transmit FIFO level
interrupt will be asserted when transmit FIFO fill level decreases to this value
default value: 0
3 : slave
0 - master
1 - slave
2 : polarity: SSCPO, see SPI mode diagram
0 - clock off level 0
1 - clock off level 1
1 : phase: SSCPH, see SPI mode diagram
0 - 1st edge shift, 2nd edge sample
1 - 1st edge sample, 2nd edge shift
0 : order
0 - LSB first
1 - MSB first
Table 6.14.1.3: control
Register baud config (0x04)
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reset value
0000000000000100
Internal access R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
External access R/W R/W Rv R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice.
ELMOS Semiconductor AG
Data Sheet 59 / 67
QM-No.: 25DS0014E.00