28478G-18 Mindspeed Technologies, 28478G-18 Datasheet - Page 187

• 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

Figure 7-20. 208-Pin Plastic Ball Grid Array (PBGA)
28478-DSH-002-E
45˚ CHAMFER
4 PLACES
A1 BALL PAD
CORNER
1.00 REF
1.00 REF
Preliminary Information / Mindspeed Proprietary and Confidential
16
15
14
1.00 REF
13 12
11 10
Mindspeed Technologies
15.00
17.00
9
1.00 REF
8
+ 0.70
– 0.50
7
6
5
4
3 2
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
0.50 R
3 PLACES
A1 BALL PAD
CORNER
Electrical and Mechanical Specifications
®
0.80 ± 0.05
30˚ TYP
0.40 ± 0.10
0.50
0.56 ± 0.06
1.76 ± 0.21
+ 0.10
– 0.10
SEATING
PLANE
8478_048
174