28478G-18 Mindspeed Technologies, 28478G-18 Datasheet - Page 186

• Manufacturer Part Number: 28478G-18
• Description: Multichannel Synchronous Communications Controller 208-Pin BGA
• Manufacturer: Mindspeed Technologies

Specifications of 28478G-18

• Package: 208BGA
• Maximum Data Rate: 32768 Kbps
• Transmission Media Type: Wire
• Power Supply Type: Analog
• Typical Supply Current: 250 mA
• Typical Operating Supply Voltage: 3.3 V
• Minimum Operating Supply Voltage: 3 V
• Maximum Operating Supply Voltage: 3.6 V

7.2.7
Figures 7-19
Figure 7-19. 208-Pin Metric Quad Flatpack (MQFP)
28478-DSH-002-E
PIN #1
e
b
and
7-20
Mechanical Specifications
illustrate the mechanical specifications.
A2
A1
Preliminary Information / Mindspeed Proprietary and Confidential
TOP VIEW
D3
D
Mindspeed Technologies
1.30 REF.
L
E3
208 MQFP
A
E
Electrical and Mechanical Specifications
®
E1
D 1
D 3
A 1
A 2
E 1
E 3
D
M
O
A
E
L
e
b
S
Y
B
L
BOTTOM VIEW
ALL DIMENSIONS IN MILLIMETERS
MIN.
0.25
3.20
0.50
0.17
----
30.60 BSC.
28.00 BSC.
25.50 REF.
28.00 BSC.
25.50 REF.
30.60 BSC
0.50 BSC.
D1
NOM.
3.70
0.33
3.37
0.60
0.22
MAX.
4.07
3.60
0.75
0.27
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