MT8985AP1 Zarlink Semiconductor, Inc., MT8985AP1 Datasheet - Page 22

• Manufacturer Part Number: MT8985AP1
• Description: 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) Non-blocking Enhance Digital Switch (EDX) with Constant Delay Mode
• Manufacturer: Zarlink Semiconductor, Inc.

NOTE: Governing controlling dimensions in parenthesis ( ) are in millimeters.
Dim
A1
A2
D
L1
E
A
D
E
b
e
L
1
1
Pin 1
Index
(0.25)
(1.95)
(0.30)
(0.73)
0.077
0.029
Min
0.01
0.01
-
(13.90 BSC)
(10.00 BSC)
(13.90 BSC)
(10.00 BSC)
0.547 BSC
0.394 BSC
0.547 BSC
0.394 BSC
0.031 BSC
(0.80 BSC)
(1.95 REF)
0.077 REF
44-Pin
D
D
1
(2.45)
(2.10)
(0.45)
(1.03)
Max
0.096
0.083
0.018
0.04
A
-
A
2
A
1
(0.25)
(2.55)
0.013
(0.35)
0.029
(0.73)
Min
0.01
0.1
-
Metric Quad Flat Pack - L Suffix
(23.90 BSC)
(20.00 BSC)
(17.90 BSC)
(14.00 BSC)
(1.95 REF)
0.941 BSC
0.787 BSC
0.705 BSC
0.551 BSC
0.039 BSC
0.077 REF
(1.0 BSC)
64-Pin
E
1
E
e
0.134
(3.40)
(3.05)
(0.50)
(1.03)
Max
0.12
0.02
0.04
-
WARNING:
This package diagram does not apply to the MT90810AK
100 Pin Package. Please refer to the data sheet for
exact dimensions.
(0.25)
(2.55)
(0.22)
(0.73)
0.009
0.029
Min
0.01
0.1
-
b
(23.90 BSC)
(20.00 BSC)
(17.90 BSC)
(14.00 BSC)
(0.65 BSC)
0.941 BSC
0.787 BSC
0.705 BSC
0.551 BSC
0.256 BSC
0.077 REF
(1.95 REF)
100-Pin
(3.40)
(3.05)
(0.38)
(1.03)
Max
0.134
0.015
0.12
0.04
Package Outlines
-
1) Not to scale
2) Top dimensions in inches
3) The governing controlling
Notes:
L1
dimensions are in millimeters
for design purposes ( )
L
(3.17)
(0.30)
(0.73)
0.125
0.019
0.029
Min
0.00
-
(28.00 BSC)
(28.00 BSC)
1.102 BSC
1.102 BSC
(31.2 BSC)
(31.2 BSC)
0.031 BSC
(0.80 BSC)
(1.60 REF)
0.063 REF
1.23 BSC
1.23 BSC
128-Pin
(3.85)
(0.25)
(3.60)
(0.45)
(1.03)
0.154
0.144
0.018
Max
0.01
0.04