DS250DF810 Datasheet, PDF (10/12 Pages) Texas Instruments – 25 Gbps Multi-Rate 8-Channel Retimer

ABV0135A
EXAMPLE BOARD LAYOUT
FCBGA - 2.51 mm max height
BALL GRID ARRAY
135X ( 0.4)
(0.8) TYP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
(0.8) TYP
C
D
E
F
G
H
J
SYMM
SYMM
LAND PATTERN EXAMPLE
SCALE:8X
( 0.4)
METAL
0.05 MAX
0.05 MIN
( 0.4)
SOLDER MASK
OPENING
SOLDER MASK
OPENING
NON-SOLDER MASK
DEFINED
(PREFERRED)
SOLDER MASK
DEFINED
SOLDER MASK DETAILS
NOT TO SCALE
METAL UNDER
SOLDER MASK
NOTES: (continued)
3. Final dimensions may vary due to manufacturing tolerance considerations and also routing constraints.
For information, see Texas Instruments literature number SPRU811 (www.ti.com/lit/spru811).
4221740/A 11/2014
www.ti.com