Ez80Acclaim! ® Mds Adapter Board Test Switch And Leds - ZiLOG eZ80F91 User Manual

Table 7. eZ80Acclaim!
Jumper Name Position
OUT
2
J9, IRDA_DIS IN (Default) IrDA transceiver on eZ80F91 Mini Enet
OUT
Notes
1. If AM29LV160 is used, J6 and R6 should be OUT. If AT49BV162 is used, R6 should be IN, and
J6 should be OUT.
2. Jumper J9 functions only when you have installed IrDA transceiver on eZ80F91 Mini Enet Mod-
ule.
eZ80Acclaim!
LEDs
The MDS adapter board contains a Test pushbutton switch (S1) and two
LEDs (D1 and D2) that function as follows:
•
Pressing Test pushbutton S1 pulls PB3 Low.
•
Yellow LED D1 is controlled by PB5 (active Low).
•
Green LED D2 is illuminated when power is applied to the board.
UM017009-0708
®
MDS Adapter Board Jumper Settings (Continued)
Function
RS-232 output on connector P2 is
enabled
Module is disabled
IrDA transceiver on eZ80F91 Mini Enet
Module is enabled
®
MDS Adapter Board Test Switch and
eZ80F91 Modular Development Kit
®
eZ80Acclaim! MDS Adapter Board
User Manual
22
Affected Device
IrDA transceiver
(when installed)