CN8478 Datasheet, PDF (30/221 Pages) Conexant Systems, Inc – Multichannel Synchronous Communications Controller (MUSYCC)

1.0 System Description
1.1 Pin Descriptions
CN8478/CN8474A/CN8472A/CN8471A
Multichannel Synchronous Communications Controller (MUSYCC™)
Figure 1-11. CN8471A PBGA Pinout Configuration (Top View)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
VSSo
NC
EBE[2]*
ECLK
EAD[27]
EAD[20]
EAD[16]
EAD[10]
A
NC
NC
HOLD(BR*) EAD[29]
EAD[23]
EAD[18]
EAD[12]
VSSo
NC
B
NC
HLDA(BG*)
EAD[30]
EAD[24]
EAD[17]
EAD[11]
VSSo
VSSo
EBE[0]* WR*(R/WR*) EAD[28]
EAD[21]
EAD[14]
EAD[9]
VGG
NC
C
VSSo
EBE[3]*
ALE*(AS*)
EAD[26]
EAD[19]
EAD[6]
EAD[7]
NC
EBE[1]*
EINT*
RD*(DS*)
EAD[22]
EAD[13]
VSSo
EAD[8]
NC
NC
NC
BGACK*
VDDc
VDDi
VSSo
EAD[3]
D
NC
VSSo
VDDo
EAD[31]
EAD[25]
EAD[15]
EAD[4]
EAD[5]
NC
NC
E
NC
NC
CN8471A
EAD[1]
EAD[0]
NC
EAD[2]
NC
NC
F
NC
VDDi
VDDo
NC
NC
NC
NC
NC
G
NC
NC
VSS
VSS
VSS
VSS
NC
NC
NC
NC
NC
NC
H
NC
VDDc
VSS
VSS
VSS
VSS
VDDc
NC
NC
NC
NC
NC
J
NC
ROOF[0]
VSS
VSS
VSS
VSS
NC
NC
NC
NC
RCLK[0]
K
NC
NC
TRST*
VSS
VSS
VSS
VSS
NC
NC
TCLK[0]
NC
RDAT[0]
RSYNC[0]
L
TCK
TMS
VDDi
NC
TDAT[0] TSYNC[0]
INTA*
TDO
M
INTB*
VDDo
NC
TM[1]
TM[0]
NC
GNT*
PCLK
TDI
AD[17]
PAR
VDDo
VSSo
AD[0]
N
PRST*
VSSo
VDDi
VDDc
AD[13]
AD[8]
AD[1]
TM[2]
AD[30]
P
VSSo
AD[24]
AD[20]
IRDY*
AD[15]
M66EN
AD[3]
AD[31]
REQ*
AD[23]
AD[16]
PERR*
AD[11]
VSSo
AD[2]
AD[28]
AD[29]
CBE[3]*
AD[19]
TRDY*
CBE[1]
AD[9]
VSSo
R
VSSo
AD[26]
AD[21]
CBE[2]*
STOP*
AD[12]
AD[7]
AD[4]
VSSo
AD[27]
IDSEL
AD[18]
DEVSEL*
AD[14]
CBE[0]*
AD[5]
T
VGG
AD[25]
AD[22]
FRAME*
SERR*
AD[10]
AD[6]
VSSo
1-16
Conexant
100660E