28478G-18 Mindspeed Technologies, 28478G-18 Datasheet - Page 26

• 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 1-8.
28478-DSH-002-E
CN8478 PBGA Pinout Configuration (Top View)
M
G
A
B
C
D
E
H
K
N
P
R
F
T
L
J
RSYNC[7]
RSYNC[1]
ROOF[3]
RDAT[3]
ROOF[2]
RDAT[2]
RDAT[5]
ROOF[4]
RDAT[0]
RCLK[0]
AD[30]
AD[28]
INTA*
GNT*
VSSo
VSSo
1
RSYNC[3]
RSYNC[6]
RSYNC[2]
RCLK[7]
RDAT[7]
RCLK[5]
RCLK[1]
RCLK[4]
RDAT[4]
PRST*
AD[31]
INTB*
VSSo
VSSo
VGG
TCK
2
Preliminary Information / Mindspeed Proprietary and Confidential
RSYNC[4]
RSYNC[0]
ROOF[7]
ROOF[5]
ROOF[1]
RCLK[3]
RCLK[6]
RCLK[2]
RDAT[1]
AD[29]
AD[27]
VSSo
PCLK
VSSo
TDO
NC
3
RSYNC[5]
ROOF[0]
RDAT[6]
EBE[0]*
EBE[1]*
TRST*
AD[26]
AD[25]
VSSo
VDDc
VDDo
VSSo
REQ*
VDDi
TMS
NC
4
HLDA(BG*)
Mindspeed Technologies
ROOF[6]
EBE[2]*
EBE[3]*
CBE[3]*
AD[24]
IDSEL
TDI
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]*
AD[16]
VDDc
CN8478
VSS
VSS
VSS
VSS
8
DEVSEL*
EAD[27]
EAD[24]
EAD[26]
TRDY*
IRDY*
VDDc
VSS
VSS
VSS
VSS
PAR
9
EAD[23]
EAD[21]
EAD[22]
EAD[25]
AD[13]
PERR*
STOP*
SERR*
VSS
VSS
VSS
VSS
10
EAD[20]
EAD[17]
EAD[19]
AD[15]
CBE[1]
AD[14]
VDDo
VDDi
®
11
EAD[18]
EAD[14]
EAD[13]
EAD[15]
AD[11]
AD[12]
AD[10]
AD[8]
12
TSYNC[7]
TSYNC[4]
EAD[16]
EAD[11]
TCLK[1]
TCLK[5]
CBE[0]*
M66EN
EAD[6]
EAD[1]
VSSo
VDDo
VDDc
VSSo
AD[9]
VDDi
13
TSYNC[6]
EAD[12]
TCLK[3]
TDAT[3]
TCLK[2]
TDAT[1]
TCLK[0]
TDAT[0]
EAD[9]
EAD[4]
VSSo
TM[0]
VSSo
AD[1]
AD[7]
AD[6]
14
TSYNC[2]
TSYNC[1]
EAD[10]
TCLK[7]
TCLK[6]
TDAT[5]
TCLK[4]
EAD[7]
EAD[3]
EAD[0]
VSSo
TM[1]
AD[0]
AD[3]
VSSo
AD[5]
15
TSYNC[3]
TSYNC[5]
TSYNC[0]
TDAT[7]
TDAT[2]
TDAT[6]
TDAT[4]
EAD[8]
EAD[5]
EAD[2]
VSSo
TM[2]
AD[2]
AD[4]
VSSo
VGG
16
13