28478G-18 Mindspeed Technologies, 28478G-18 Datasheet - Page 68
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 3-6.
28478-DSH-002-E
8478_012
EBUS Connection, Multiplexed Address/Data, 8 Framers, No MPU
EAD[8:0]
EINT*
AS*, RWR*, DS*,
ECLK Control Lines
EAD[10:9]*
ALE
EBE[0]
Preliminary Information / Mindspeed Proprietary and Confidential
2:4 Decoder
A1
A2
Mindspeed Technologies
Y1
Y2
Y3
Y4
Data Addr
2xCN8370
CS*
Data Addr
2xCN8370
CS*
®
Data Addr
2xCN8370
CS*
Expansion Bus (EBUS)
Data Addr
CS*
2xCN8370
55
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