Table of Contents
Advertisement
Table 4-3. Logic Analyzer Connector J9 Pin Assignments
Pin
1, 2
3
4 – 11
12 – 19
20
Table 4-4. Logic Analyzer Connector J10 Pin Assignments
Pin
1
2
3
4 – 19
20
M68MPB16R3UM/D
Mnemonic
SPARE
No connection
OE(H)
I/O PRU OUTPUT ENABLE – Input, active high;
when low disables the port H outputs.
PH7 – PH0
PORT H I/O SIGNALS – PRU replacement of the port
H function.
PG7 – PG0
PORT G I/O SIGNALS – PRU replacement of the
port G function.
GND
GROUND
Mnemonic
+5V
+5 VDC POWER – Input voltage (+5Vdc @ 1.0 A)
used by the MEVB logic circuits. (To make this pin a
no connection, remove the jumper from jumper
header W9 on the MPFB.)
SPARE
No connection
AS
ADDRESS STROBE – Active-low output signal that
indicates whether a valid address is on the address
bus.
A15 – A0
ADDRESS BUS BITS 15 – 0 – Sixteen bits of the 24-
bit address bus.
GND
GROUND
MEVB SUPPORT INFORMATION
Signal
Signal
4-3 3
Advertisement
Table of Contents
