z8f0813 ZiLOG Semiconductor, z8f0813 Datasheet - Page 123

• Manufacturer Part Number: z8f0813
• Description: High-performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Infrared Encoder/Decoder
Architecture
Operation
PS024314-0308
System
Clock
Interrupt
Signal
Z8 Encore! XP
UART with Infrared Encoder/Decoder (Endec). The Infrared Endec is integrated with an
on-chip UART to allow easy communication between the Z8 Encore! XP and IrDA Phys-
ical Layer Specification, Version 1.3-compliant infrared transceivers. Infrared communi-
cation provides secure, reliable, low-cost, point-to-point communication between PCs,
PDAs, cell phones, printers and other infrared enabled devices.
Figure 16
When the Infrared Endec is enabled, the transmit data from the associated on-chip UART
is encoded as digital signals in accordance with the IrDA standard and output to the
infrared transceiver through the TXD pin. Similarly, data received from the infrared
transceiver is passed to the Infrared Endec through the RXD pin, decoded by the Infrared
Address
Figure 16. Infrared Data Communication System Block Diagram
UART
I/O
displays the architecture of the Infrared Endec.
Data
®
F0823 Series products contain a fully-functional, high-performance
Baud Rate
Clock
TxD
RxD
Encoder/Decoder
Infrared
(Endec)
Z8 Encore! XP
RXD
TXD
Product Specification
Infrared Encoder/Decoder
®
RXD
TXD
F0823 Series
Transceiver
Infrared
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