Z8 Encore! XP
®
F64XX Series Development Kit
User Manual
F64XX Series Development Board
UM015110-0508
9
IrDA Transceiver with Endec
The Z8 Encore! XP
®
Z8F642 contains a fully-functional, high-perfor-
mance 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 Z8F642 and IrDA transceivers. Infrared com-
munication provides secure, reliable, low-cost, point-to-point communi-
cation between PCs, PDAs, cell phones, printers and other infrared
enabled devices.
Power and Communication Interfaces
provides jumper information concerning the shunt status,
functions and devices affected by selected jumpers.
Table 1. Jumpers JP3 and JP4
Jumper
Status
Device
Affected
Status
Default
JP3
OUT*
IrDA
interface
Enable
JP3
IN
IrDA
interface
Disable
X
JP4**
OUT*
RS-232
Enable
X
JP4
IN
RS-232
Disable
* These jumpers must not be OUT at the same time.
** If the module is plugged onto an eZ80
®
Development platform or eZ80
demonstration board the local RS-232 can be disabled by connecting header JP2
pin 50 to the corresponding GND on the mating connector.
