E909.05A61DC ELMOS Semiconductor, E909.05A61DC Datasheet - Page 11

• 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
Table 4.4.4.2.1 Transmitting path: current sources LED1-4
________
1
Table 4.4.4.3.1 Transmitting path: current source LEDC
________
1
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
4.4.4.2
4.4.4.3
) I
) I
No. Parameter
No. Parameter
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HALIOS® MULTI-PURPOSE OPTICAL SENSOR WITH HIGH LIGHT IMMUNITY
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R_MAXS
RANGEMAXSX
Regulated proportion of
LED current @ DAC = 0
Max. regulated proportion
of LED current (RANGE)
Step size for regulated
current-range configuration
Resolution current-range
configuration
Max. fixed proportion of
LED current (OFFSET)
Step size for fixed offset-
current configuration
Resolution offset-current
configuration
DC-bias current
Regulated proportion of
LED current @ DAC = 0
Max. regulated proportion
of LED current (RANGE)
Step size for regulated
current-range configuration
Resolution current-range
configuration
Max. fixed proportion of
LED current (OFFSET)
Step size for fixed offset-
current configuration
Resolution offset-current
configuration
DC-bias current
is the maximum current selected with parameter RANGE (Parameter “RANGE” described in
LED Driver 1 -4
LED Driver C
is the maximum current selected with parameter RANGE (Parameter “RANGE” described in
Condition
DAC = 0
RANGE = 31
DAC = 1023
OFFSET = 31
Condition
DAC = 0
RANGE = 31
DAC = 1023
OFFSET = 127
Data Sheet 11 / 67
Symbol
Symbol
I
I
I
I
I
I
I
I
I
I
R_STEPS
O_STEPS
R_STEPC
O_STEPC
O_MAXC
I
R_MAXS
O_MAXS
I
R_MAXC
R_MINC
R_MINS
N
BIAS C
N
N
BIAS S
N
RS
OS
RC
OC
Min.
Min.
312.5
312.5
125.0
Typ.
Typ.
10.0
10.0
40.0
200
100
4.0
5.0
QM-No.: 25DS0014E.00
5
5
5
7
I
I
R_MAXS
R_MAXS
5 % of
5 % of
Max.
Max.
E909.05
1
1
)
)
Unit
Unit
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
bit
bit
bit
bit