E909.05A61DC ELMOS Semiconductor, E909.05A61DC Datasheet - Page 9

• Manufacturer Part Number: E909.05A61DC
• Description: Processors - Application Specialized Halios multipurpose sensor IC
• Manufacturer: ELMOS Semiconductor

Specifications of E909.05A61DC

• Rohs: yes
• Processor Series: EL16
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 8 MHz
• Data Ram Size: 3 kB
• Operating Supply Voltage: 2.25 V to 2.75 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Interface Type: I2C, SPI
• Memory Type: Flash, SRAM
• Minimum Operating Temperature: - 40 C
• Number Of Timers: 2

PRELIMINARY INFORMATION AUG 02, 2011
CSB
SCK shift edge
SCK sample edge
SI
SO
Figure 4.4.2-1 SPI Bus Timing Diagram
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
4.4.2 SPI Module
No. Parameter
HALIOS® MULTI-PURPOSE OPTICAL SENSOR WITH HIGH LIGHT IMMUNITY
1
2
3
4
5
6
7
8
9
SCK pulse low
width / pulse high
width
first SCK after falling
CSB
last SCK before
rising CSB
set-up time
hold time
data out after shift
CSB high time
data out change
from Z to driven data
data out change
from driven data to Z
Z
Tcs1
Tz1
Tck
1st bit
1st bit
Tck
Tsetup
Condition
transfer
start of transfer
end of transfer
start of transfer
end of transfer
2nd bit
2nd bit
Thold
Data Sheet 9 / 67
Symbol
Tsetup
Thold
Tcs1
Tcs2
Tcsh
Tck
Tso
Tz1
Tz2
Min.
4
2
2
1
1
2
Tck
last bit
Typ.
Tso
last bit
Tck
QM-No.: 25DS0014E.00
Tcs2
Max.
Tcsh
3
1
1
Tz2
E909.05
Z
1/FSYS
1/FSYS
1/FSYS
1/FSYS
1/FSYS
1/FSYS
1/FSYS
1/FSYS
1/FSYS
Unit