MT9085
CMOS
Timing
Source
M4
MF
F0i C4i C16i
PAC#1a
S/P
S0
•
•
•
S31 •
S0
•
•
•
•
S31
2/4S
OE CKD MCA MCB
P0-P7
C16
DFPo
DFPo
C16
C4
F0
SMX #1
CNT/EXT
8
D0-D7i
CK
FP
Mz
R/W
Mx
My
CS
D0-D7o
C16
+5
SMX #2
CNT/EXT
D0-D7i
CK
FP
Mz
R/W
Mx
My
D0-D7o
8
+5
F0i C4i C16i
PAC#2a
P/S
P0-P7
S0
•
•
•
•
S31
2/4S
•
•
•
•
S0
S31
From Timing Source
F0 C4 C16
DS
A0-
A10 ME
ODE
CS
DS
A0-
ODE A10 ME
OE CKD MCA MCB
+5
F0 C4 C16
F0 C4 C16
8
F0i C4i C16i
PAC#2b
P/S
P0-P7
S0
•
•
•
•
S31
2/4S
•
•
•
•
S0
S31
F0i C4i C16i
PAC#1b
S/P
S0
•
•
S31 •
•
S0
•
•
•
•
S31
2/4S
OE CKD MCA MCB
+5
P0-P7
CFPo
C16
FP
CK
DTA
8
D12 D0-D10 D11
SMX #3
CM - 2
ODE
Mx
CONNECTION
MEMORY
+5
My
Mz
+5
OE CKD MCA MCB
CD
D0-D15
A0-A15
MPU Interface
NOTE:
Connect all inputs not shown to V
SS
Figure 12 - 2048 Channel Switch Matrix Using the PAC and SMX
2-136
R/W
CS
+5
DS
MITEL [ MITEL NETWORKS CORPORATION ]
