RELEASED
PM73123 AAL1GATOR-8
DATASHEET
PMC-2000097
ISSUE 2
8 LINK CES/DBCES AAL1 SAR
Microprocessor Interface Signals (43)
Pin Name
Type
Pin No.
Function
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
D[9]
I/O
Y4
The bi-directional data signals (D[15:0])
provide a data bus to allow the AAL1gator-8
device to interface to an external micro-
processor. Both read and write transactions
are supported. The microprocessor
interface is used to configure and monitor
the AAL1gator-8 device.
AB2
AA4
AB3
AB5
AA6
W5
D[8]
D[7]
Y7
W7
Maximum output current (IMAX) = 6 mA.
D[6]
Y9
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
AA9
AB9
W10
AB7
AB11
W11
A[19]
A[18]
A[17]
A[16]
A[15]
A[14]
A[13]
A[12]
A[11]
A[10]
A[9]
Input
W2
Y2
The address signals (A[19:0]) provide an
address bus to allow the AAL1gator-8 device
to interface to an external micro-processor.
AA1
AB1
AB4
AA5
Y6
Y3
AB6
W6
Y8
A[8]
A[7]
AA8
W9
A[6]
A[5]
A[4]
A[3]
A[2]
A[1]
A[0]
Y10
AA10
AB10
W12
AA12
Y12
W13
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
45
PMC [ PMC-SIERRA, INC ]
