28478G-18 Mindspeed Technologies, 28478G-18 Datasheet - Page 32

• 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 1-11. CN8471A PBGA Pinout Configuration (Top View)
28478-DSH-002-E
M
C
D
G
H
N
R
A
B
E
K
P
F
L
T
J
RCLK[0]
RDAT[0]
AD[30]
AD[28]
INTA*
GNT*
VSSo
VSSo
NC
NC
NC
NC
NC
NC
NC
NC
1
PRST*
AD[31]
VSSo
INTB*
VSSo
VGG
TCK
NC
NC
NC
NC
NC
NC
NC
NC
NC
2
Preliminary Information / Mindspeed Proprietary and Confidential
RSYNC[0]
AD[29]
AD[27]
VSSo
PCLK
VSSo
TDO
NC
NC
NC
NC
NC
NC
NC
NC
NC
3
ROOF[0]
EBE[0]*
EBE[1]*
TRST*
AD[26]
AD[25]
VDDc
VDDo
VSSo
VSSo
REQ*
VDDi
TMS
NC
NC
NC
4
HLDA(BG*)
Mindspeed Technologies
CBE[3]*
EBE[2]*
EBE[3]*
AD[24]
IDSEL
TDI
NC
5
WR*(R/WR*)
HOLD(BR*)
AD[23]
AD[21]
AD[22]
EINT*
VDDo
VDDi
6
ALE*(AS*)
BGACK*
EAD[30]
AD[17]
AD[20]
AD[19]
AD[18]
ECLK
VSS
VSS
VSS
VSS
7
RD*(DS*)
FRAME*
EAD[29]
EAD[28]
EAD[31]
CBE[2]*
CN8471A
AD[16]
VDDc
VSS
VSS
VSS
VSS
8
DEVSEL*
EAD[27]
EAD[24]
EAD[26]
TRDY*
IRDY*
VDDc
PAR
VSS
VSS
VSS
VSS
9
EAD[23]
EAD[21]
EAD[22]
EAD[25]
PERR*
STOP*
AD[13]
SERR*
VSS
VSS
VSS
VSS
10
EAD[20]
EAD[17]
EAD[19]
CBE[1]
AD[15]
AD[14]
VDDo
VDDi
11
®
EAD[18]
EAD[14]
EAD[13]
EAD[15]
AD[11]
AD[12]
AD[10]
AD[8]
12
EAD[16]
EAD[11]
CBE[0]*
M66EN
EAD[6]
EAD[1]
VDDo
VDDc
VSSo
VSSo
AD[9]
VDDi
13
NC
NC
NC
NC
EAD[12]
TCLK[0]
TDAT[0]
EAD[9]
EAD[4]
VSSo
TM[0]
AD[1]
VSSo
AD[7]
AD[6]
14
NC
NC
NC
NC
NC
EAD[10]
EAD[7]
EAD[3]
EAD[0]
VSSo
TM[1]
VSSo
AD[0]
AD[3]
AD[5]
15
NC
NC
NC
NC
NC
NC
TSYNC[0]
EAD[8]
EAD[5]
EAD[2]
VSSo
TM[2]
AD[2]
AD[4]
VSSo
VGG
NC
NC
16
NC
NC
NC
NC
19