CN8478 Datasheet, PDF (26/221 Pages) Conexant Systems, Inc – Multichannel Synchronous Communications Controller (MUSYCC)

1.0 System Description
1.1 Pin Descriptions
Table 1-2. CN8478 PBGA Pin List
Pin
Number
Pin Label
A1
VSSo
A2
RCLK[7]
A3
ROOF[7]
A4
NC
A5
EBE[2]*
A6
HOLD(BR*)
A7
ECLK
A8
EAD[29]
A9
EAD[27]
A10
EAD[23]
A11
EAD[20]
A12
EAD[18]
A13
EAD[16]
A14
EAD[12]
A15
EAD[10]
A16
VSSo
B1
RSYNC[7]
B2
VSSo
B3
NC
B4
EBE[0]*
B5
HLDA(BG*)
B6
WR*(R/ WR*)
B7
EAD[30]
B8
EAD[28]
B9
EAD[24]
B10
EAD[21]
B11
EAD[17]
B12
EAD[14]
B13
EAD[11]
B14
EAD[9]
B15
VSSo
B16
VGG
C1
ROOF[3]
C2
RDAT[7]
C3
VSSo
CN8478/CN8474A/CN8472A/CN8471A
Multichannel Synchronous Communications Controller (MUSYCC™)
Pin
Number
Pin Label
C4
EBE[1]*
C5
EBE[3]*
C6
EINT*
C7
ALE*(AS*)
C8
RD*(DS*)
C9
EAD[26]
C10
EAD[22]
C11
EAD[19]
C12
EAD[13]
C13
EAD[6]
C14
VSSo
C15
EAD[7]
C16
EAD[8]
D1
RDAT[3]
D2
RSYNC[3]
D3
RCLK[3]
D4
VSSo
D5
ROOF[6]
D6
VDDo
D7
BGACK*
D8
EAD[31]
D9
VDDc
D10
EAD[25]
D11
VDDi
D12
EAD[15]
D13
VSSo
D14
EAD[4]
D15
EAD[3]
D16
EAD[5]
E1
ROOF[2]
E2
RSYNC[6]
E3
RCLK[6]
E4
RDAT[6]
E13
EAD[1]
E14
TCLK[3]
Pin
Number
Pin Label
E15
EAD[0]
E16
EAD[2]
F1
RDAT[2]
F2
RSYNC[2]
F3
RCLK[2]
F4
VDDi
F13
VDDo
F14
TDAT[3]
F15
TCLK[7]
F16
TSYNC[3]
G1
RDAT[5]
G2
RCLK[5]
G3
ROOF[5]
G4
RSYNC[5]
G7
VSS
G8
VSS
G9
VSS
G10
VSS
G13
TSYNC[7]
G14
TCLK[2]
G15
TSYNC[2]
G16
TDAT[7]
H1
RSYNC[1]
H2
RCLK[1]
H3
ROOF[1]
H4
VDDc
H7
VSS
H8
VSS
H9
VSS
H10
VSS
H13
VDDc
H14
TSYNC[6]
H15
TCLK[6]
H16
TDAT[2]
J1
ROOF[4]
1-12
Conexant
100660E