Vaisala MPU112, Technical Reference, Page: 49 / 55

Appendix C ____________________________________________________________ List of Signals
VAISALA _______________________________________________________________________ 47
APPENDIX C
LIST OF SIGNALS
This chapter lists the signals used in the MPU112.
The following signal names and abbreviations are used throughout the
text and drawings of the MPU112:
+2.5V +2.5 V operating voltage
+3.3V +3.3 V operating voltage
+3.3VCLK +3.3 Vclk operating voltage
+5V +5.0 V operating voltage
+VBAT Battery voltage
+VSTBY Standby voltage
20MHZ 20 MHz clock signal
25MHZ 25 MHz clock signal
AEN Address enable
AGND Analog ground
ALE Address latch enable
ARC+ Non-inverted ARCNET line
ARC- Inverted ARCNET line
ARCRXIN Received ARCNET data
ARCRXINP Received ARCNET data
ARCTX Transmitted ARCNET data
ARCTXEN# ARCNET transmitter enable
ARCTXENP ARCNET transmitter enable
ARCTXP Transmitted ARCNET data
CMDO Configuration memory data output
CONFDIS# Configuration disable
CTS2 Clear to send 2
CTS2PC# Clear to send 2 PC
DASP# Drive active/slave present
DEVSEL# Device select
DSR2 Data set ready 2
DSR2PC# Data set ready 2 PC
DTR2 Data terminal ready 2
DTR2PC# Data terminal ready 2 PC