HSDL-3220-001 HP [Agilent(Hewlett-Packard)], HSDL-3220-001 Datasheet - Page 2

• Manufacturer Part Number: HSDL-3220-001
• Manufacturer: HP [Agilent(Hewlett-Packard)]

2
Application Support Information
The Application Engineering
Group is available to assist you
with the application design
Order Information
Part Number
HSDL-3220-021
HSDL-3220-001
I/O Pins Configuration Table
Pin
1
2
3
4
5
6
7
8
-
Recommended Application Circuit Components
Component
R1
CX1, CX4
CX2, CX3
Notes:
1. Tied through external series resistor, R1, to regulated Vled from 2.7 to 5.5V. Please refer to table
2. Internally connected to LED driver. Leave this pin unconnected.
3. This pin is used to transmit serial data when SD pin is low. If this pin is held high for longer than
4. This pin is capable of driving a standard CMOS or TTL load. No external pull-up or pull-down
5. The transceiver is in shutdown mode if this pin is high for more than 400 µs. On falling edge of
6. Regulated, 2.7 to 3.6 Volts.
7. Connect to ASIC logic controller Vcc voltage or supply voltage. The voltage at this pin must be
8. Connect to system ground.
9. Connect to system ground via a low inductance trace. For best performance, do not connect
10. CX1 must be placed within 0.7 cm of the HSDL-3220 to obtain optimum noise immunity.
11. In environments with noisy power supplies, including CX2, as shown in Figure 1, can enhance
above for recommended series resistor value.
50 µs, the LED is turned off. Do NOT float this pin.
resistor is required. The pin is in tri-state when the transceiver is in shutdown mode. The receiver
output echoes transmitted signal.
this signal, the state of the TXD pin sampled and used to set receiver low bandwidth (TXD=low)
or high bandwidth (TXD=high) mode. Refer to the section ”Bandwidth selection timing” for
programming information. Do NOT float this pin.
equal to or less than supply voltage.
directly to the transceiver pin GND.
supply ripple rejection performance.
Symbol
LED A
LED C
TXD
RXD
SD
Vcc
IOVcc
GND
Shield
Packaging Type
Tape and Reel
5.6Ω ± 5%, 0.25 watt for 2.7 ≤ Vled < 3.3V
Tape and Reel
Recommended Value
10Ω ± 5%, 0.25 watt for 3.3 ≤ Vled < 4.2V
15Ω ± 5%, 0.25 watt for 4.2 ≤ Vled < 5.5V
0.47 µF ± 20%, X7R Ceramic
6.8 µF ± 20%, Tantalum
Description
LED Anode
LED Cathode
Transmit Data. Active High.
Receive Data. Active Low.
Shutdown. Active High.
Supply Voltage
Input/Output ASIC Vcc
Ground
EMI Shield
associated with the HSDL-3220
infrared transceiver module. You
can contact them through your
local sales representatives for
additional details.
Package
Front View
Front View
I/O Type
I
I
O
I
Quantity
2500
500
Notes
10
11
Notes
1
2
3
4
5
6
7
8
9
Marking Information
The unit is marked with the
letter “G” and “YWWLL” on the
shield where:
Y is the last digit of the year
WW is the work week
LL is the lot information