tsl1401cs ETC-unknow, tsl1401cs Datasheet - Page 8

• Manufacturer Part Number: tsl1401cs
• Description: Linear Sensor Array With Hold
• Manufacturer: ETC-unknow

TSL1401CS
128 1 LINEAR SENSOR ARRAY WITH HOLD
TAOS036A - AUGUST 2003
8
Copyright E 2003, TAOS Inc.
GND
CLK
GND
CLK
V
V
DD
DD
SI
SI
A 0.1 F bypass capacitor should be connected between V
The HOLD pin on the device is normally connected to the SI pin in single-die operation. In multi-die operation
of n die, the HOLD pin is used to provide a continuous scan across the n die. See Figure 9 for an example of
this wiring configuration. Note that there is a single AO signal when used in this mode. Alternately, the individual
die may be scanned all at once by connecting the individual SI and HOLD lines and reading the AO signals in
parallel. See Figure 10 for an example of this wiring configuration.
1
3
1
3
2
2
SI
HOLD
CLK
SI
HOLD
CLK
TSL1401CS
TSL1401CS
5
5
GND
GND
8
8
V
V
DD
DD
4
4
AO
SO
AO
SO
C1
0.1 mF
C1
0.1 mF
6
7
6
7
Figure 9. Multi-Die Continuous Scan
Figure 10. Multi-Die Individual Scan
APPLICATION INFORMATION
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1
3
1
3
2
2
SI
HOLD
CLK
SI
HOLD
CLK
TSL1401CS
TSL1401CS
5
5
GND
GND
8
8
V
V
DD
DD
4
4
AO
SO
AO
SO
DD
C2
0.1 mF
C2
0.1 mF
and ground as close as possible to the device.
6
7
6
7
r
1
3
1
3
C3
0.1 mF
2
C3
0.1 mF
2
SI
HOLD
CLK
SI
HOLD
CLK
The LUMENOLOGY r Company
TSL1401CS
TSL1401CS
5
5
GND
GND
8
8
V
V
DD
DD
4
4
AO
SO
AO
SO
6
7
6
7
AO1
AO2
AO3
AO