28478G-18 Mindspeed Technologies, 28478G-18 Datasheet - Page 185
![no-image](/images/manufacturer_photos/0/4/449/mindspeed_technologies_sml.jpg)
28478G-18
Manufacturer Part Number
28478G-18
Description
Multichannel Synchronous Communications Controller 208-Pin BGA
Manufacturer
Mindspeed Technologies
Datasheet
1.28478G-18.pdf
(195 pages)
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
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Figure 7-18. Serial Interface Data Delay Output Waveform
7.2.6
Table 7-19
Table 7-19.
28478-DSH-002-E
GENERAL NOTE:
1. LFM–linear feet per minute.
2. LMS–linear meters per second.
3. Junction to case temperature (°C):
208-Pin Quad Flat
208-Pin Quad Flat
Tjc = θja x Pd(measured) + Tac(measured)
Where:Tjc = Junction Temperature (see
θja = Thermal Resistance (θ-ja, see
Tac = Ambient Case Temperature (see
Pd = Power Dissipation = Vdd x Idd
Package
208-BGA
Pack
Pack
lists the package thermal specifications.
MUSYCC Package Thermal Resistance Characteristics
Package Thermal Specification
Board–Mounted
Board-Mounted
(Falling Edge)
(Rising Edge)
Conditions
Mounting
Socket
Preliminary Information / Mindspeed Proprietary and Confidential
TCLK
TDAT
TDAT
T
Table
(Table
jc
Table
Thermal Resistance (junction to ambient) = **C/W
=
Table
Mindspeed Technologies
7-19).
T
7-1).
7-2).
0 (0.000)
ac
7-1).
+
26
21
23
(
V
V
V
V
θ
th
tl
th
tl
ja
×
P
d
)
V
.
V
T
V
test
val
test
test
50 (0.256)
22
19
21
T
V
val
Electrical and Mechanical Specifications
Airflow–LFM (LMS)
test
®
100 (0.505)
V
V
test
test
19
17
19
V
V
th
tl
200 (1.01)
V
V
max
max
18
16
18
400 (2.03)
17
14
16
172
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