gl850 ETC-unknow, gl850 Datasheet - Page 40

• Manufacturer Part Number: gl850
• Description: Usb 2.0 4-port Hub Controller
• Manufacturer: ETC-unknow

CHAPTER 7 PACKAGE DIMENSION
©2000-2003 Genesys Logic Inc.—All rights reserved.
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Figure 7.1 - GL850 64 Pin LQFP Package
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CONTROL DIMENSIONS ARE IN MILLIMETERS.
SY MBOL
aaa
bbb
ccc
ddd
A1
A2
D1
E1
D2
E2
R1
R2
L1
0
0
0
A
D
-
-
-
S
E
0
c
L
b
e
-
1
2
3
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TOLERANCES OF FORM AND POSITION
GL850 USB 2.0 4-Port HUB Controller
0.05
1.35
0.08
0.08
0.09
0.45
0.20
0.17
MIN.
11
11
0
0
÷÷÷ à Ö
12.00 BASIC
12.00 BASIC
10.00 BASIC
10.00 BASIC
MILLIMETER
7.50 BASIC
7.50 BASIC
0.50 BASIC
1.00 REF
ÆÆ
ÄÉ
Çë
NOM.
1.40
0.60
0.20
0.20
0.20
0.08
0.08
3.5
ööö
12
12
ÆÅ
ÄÊ
Çë
Ô
õõõ
Ö
MAX.
Õ
1.60
0.15
1.45
0.20
0.20
0.75
0.27
13
13
7
Û
ôôô
Õ

Ö
Ô
×
Ö
Õ
0.002
0.053
0.003
0.003
0.004
0.018
0.008
0.007

MIN.
Ô Õ ×
æØÔçÜáÚ³
ãßÔáØ
11
11
×
0
0
0.472 BASIC
0.472 BASIC
0.393 BASIC
0.393 BASIC
0.295 BASIC
0.295 BASIC
0.020 BASIC
0.039 REF
0.055
0.024
0.008
0.008
0.008
0.003
0.003
NOM.
INCH
3.5
12
12
Ô
ÔÅ
MAX.
0.063
0.006
0.057
0.008
0.008
0.030
0.011
13
13
7
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Page 40