HSDL-9100-024 Avago Technologies US Inc., HSDL-9100-024 Datasheet - Page 11

• Manufacturer Part Number: HSDL-9100-024
• Description: IC PROX SENSOR ANLG OUT REFL SMD
• Manufacturer: Avago Technologies US Inc.

Specifications of HSDL-9100-024

• Sensing Distance: 0.197" (5mm)
• Sensing Method: Reflective
• Current - Collector (ic) (max): 100mA
• Current - Dc Forward (if): 100mA
• Output Type: Analog
• Response Time: 6µs, 6µs
• Mounting Type: Surface Mount
• Package / Case: 4-SMD
• Operating Temperature: -40°C ~ 85°C
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Proximity Sensor Type: Optical
• Proximity Sensor Sensing Distance: 5mm
• Proximity Sensor Sensing Distance Range: 2 to 7mm
• Mounting: Surface Mount
• Package Type: SMD
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Pin Count: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Collector Emitter Breakdown (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Appendix B: General Application Guide for the HSDL-9100
Description
The Proximity sensor has several possible applications for
multimedia product, Automation, and Personal handled.
The proximity sensor is basically made up of the emitter
(infrared LED) and detector (photodiode). The block
diagram of the sensor is shown in Figure 13. The emitter
will emit IR light pulse. This light travels out in the field
of view and will either hit an object or continue. No light
will be reflected when no object is detected. On the other
hand, the detector will detect the reflected IR light when
it hits the object.
Figure 13. Proximity sensor block diagram
(refer to Pins Configuration Table)
*
Figure 14. Mobile Application Platform
11
Photodiode
cathode
anode
The LED can be driven by the PWM output or the external timer circuitry.
LED
Memory Expansion
3
2
Photodiode
SDRAM
LED
FLASH
ROM
4
1
Logic Bus Driver
Touch Panel
Photodiode
cathode
anode
LED
Power Management
STN/TFT LCD Panel
Memory I/F
A/D
LCD Control
Mobile Application
Baseband
controller
Antenna
chipset
Interface to the Recommended I/O chip
The HSDL-9100 is general interface with the GPIO pin of
the controller chipset. The LED_A, pin1 is connected to
the PWM port alternatively the external timer circuitry
can be used to drive the LED. The DET_K, pin 4 is interface
to the signal conditioning before driving the GPIO port.
Figure 14 shows the hardware reference design with
HSDL-9100.
Signal Conditional
Peripherial
GPIO
interface
Key Pad
HSDL-9100
interface
sound
PWM
AC97
IrDA
I2S
*IR LED driver
IR Transceiver
Audio Input
PCM Sound