HSDL-7002 Lite-On Electronics, HSDL-7002 Datasheet - Page 9

• Manufacturer Part Number: HSDL-7002
• Description: IC ENCODER/DECODER IRDA 16-QFN
• Manufacturer: Lite-On Electronics
• Type: Infrared Encoder/Decoderr

Specifications of HSDL-7002

• Applications: Fax, Modems, Pagers
• Voltage - Supply, Analog: 2.7 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 516-1702-2

Appendix A: General Application Guide for the HSDL-7002
Application Circuits for HSDL-7002
Figure 5. HSDL-7002 Connection between a standard 16550 UART and HSDL-3201
Figure 6. HSDL-7002 Connection between a Microcontroller and HSDL-3201
Selection of Internal Clock Rate from Crystal Oscillator
Selected
Clock Rate
(bps)
115200
57600
19200
9600
38400
4800
2400
RXD
RXD
HSDL-3201
HSDL-3201
15 pF
15 pF
RXD
TXD
TXD
RXD
F = 3.6864 MHz
A2
0
0
0
0
1
1
1
A1
0
0
1
1
0
0
1
10 M
Note: POWERDN can be used as a basic chip select. The HSDL-7002 will not
IR_TXD
IR_RXD
IR_TXD
IR_RXD
OSCIN
be able to receive or transmit data while POWERDN is asserted.
A0
0
1
0
1
0
1
0
HSDL-7002
HSDL-7002
OSCOUT
PULSEMOD
POWERDN
Crystal Freq.
Division
Divided by 2
Divided by 4
Divided by 12
Divided by 24
Divided by 6
Divided by 48
Divided by 96
CLK_SEL
16XCLK
NRST
NRST
RXD
TXD
RXD
TXD
0.1 uF
0.1 uF
A0
A1
A2
10 k
10 kΩ
MICRO CONTROLLER
Vcc
Vcc
SD1
IO1
IO2
IO3
IO4
IO5
IO6
SD0
BAUDOUT
SOUT
SIN
UART 16550