WJLXT971ALE.A4-857346 Cortina Systems Inc, WJLXT971ALE.A4-857346 Datasheet - Page 94

• Manufacturer Part Number: WJLXT971ALE.A4-857346
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT971ALE.A4-857346

• Lead Free Status / RoHS Status: Compliant

LXT971A PHY
Datasheet
249414, Revision 5.2
13 September 2007
10.0
Figure 44
Cortina Systems
1.26 ± 0.10
Note:
0.70 ± 0.025
0.26 ± 0.04
The package figure is generic and used only to demonstrate package dimensions.
Package Specifications
PBGA Package Specification
0.28 ± 0.10
®
0.20 (4X)
LXT971A Single-Port 10/100 Mbps PHY Transceiver
2.00 REF.
OPTION:
PIN A1 IDENTIFIER
1.00 ± 0.10
INK OR LASER MARKING
64-Ball Plastic Ball Grid Array Package
7.00 ± 0.20
SIDE VIEW
TOP VIEW
B
NOTES:
1. All dimensions and tolerances conform to ASME Y 14.5 M - 1994.
2. Dimension is measured at the maximum solder ball diameter, parallel to primary datum C.
3. Primary datum C and seating plane are defined by the spherical crowns of the solder balls.
4. Maximum mold to substrate offset shall be 0.127.
5. The surface finish of the package shall be EDM Charmille #18 - #21.
6. Unless otherwise specified tolerance: Decimal ± 0.05 Angular ±2°.
SEATING PLANE
3
0.70 REF.
C
D
G
H
A
B
E
F
8
7
C
6
5
6.30
10.0 Package Specifications
0.40 ± 0.15
4
0.80
BOTTOM VIEW
3
2
2
1
0.30
0.15
Page 94
C
C
B
A