dp83950b National Semiconductor Corporation, dp83950b Datasheet - Page 12

• Manufacturer Part Number: dp83950b
• Description: Dp83950b Rictm Repeater Interface Controller
• Manufacturer: National Semiconductor Corporation

2 0 Connection Diagram 160 Pin PGA Package
Note NC
TXO12P
TXO12
TXO12
TXO12P
RXI12
RXI12
V
GND
RXI11
RXI11
TXO11P
TXO11
TXO11
TXO11P
V
GND
TXO10P
TXO10
TXO10
TXO10P
RXI10
RXI10
V
GND
RXI9
RXI9
TXO9P
TXO9
TXO9
TXO9P
V
GND
TXO8P
TXO8
TXO8
TXO8P
RXI8
RXI8
V
GND
Pin Name
CC
CC
CC
CC
CC
b
b
a
a
b
b
e
a
a
b
a
b
a
b
a
a
b
b
a
a
b
a
b
b
a
No Connect
b
a
a
b
b
a
Pin No
A15
A14
B14
C13
B13
A13
C12
C11
B12
B11
A12
A11
C10
A10
B10
B9
C9
C8
A9
A8
B8
B7
C7
A7
A6
B6
C6
C5
B5
A5
A4
B4
C4
A3
C3
D4
B3
B2
A2
D3
Pin Name
RXI7
RXI7
TXO7P
TXO7
TXO7
TXO7P
V
GND
TXO6P
TXO6
TXO6
TXO6P
RXI6
RXI6
NC
NC
V
GND
RX5
RX5
CD5
CD5
TX5
TX5
V
GND
TX4
TX4
CD4
CD4
RX4
RX4
V
GND
RX3
RX3
CD3
CD3
TX3
TX3
CC
CC
CC
CC
b
b
b
a
a
a
a
b
b
b
a
b
a
b
b
a
a
a
b
b
a
a
b
b
a
a
b
b
a
a
Pin Table (1 – 5 AUI
Pin No
M1
M2
M3
C2
D2
C1
D1
G3
G2
H3
G1
H2
H1
N1
N2
R1
N3
R2
N4
R3
A1
B1
E3
F3
E2
F2
E1
F1
K1
K3
K2
L1
L2
L3
P1
P2
P3
J3
J2
J1
12
a
6 – 13 T P Ports)
V
GND
TX2
TX2
CD2
CD2
RX2
RX2
V
GND
RX1
RX1
CD1
CD1
TX1
TX1
V
GND
V
GND
CLKIN
RA4
RA3
RA2
RA1
RA0
V
GND
MLOAD
CDEC
WR
RD
D7
D6
D5
D4
D3
D2
D1
D0
Pin Name
CC
CC
CC
CC
CC
b
b
a
a
b
a
a
b
b
a
b
a
(Continued)
Pin No
R10
R11
R12
R13
R14
R15
R16
R16
S10
S11
P10
S12
P11
S13
S14
P12
S15
P13
P14
S1
S2
S3
R4
R5
S4
S5
S6
R6
S7
R7
R8
S8
S9
R9
P4
P5
P6
P7
P8
P9
V
GND
IRC
IRE
IRD
COLN
V
GND
PKEN
RXM
BUFEN
RDY
ELI
RTI
STR1
V
GND
STR0
ACTND
ANYXND
ACKO
MRXC
MEN
MRXD
MCRS
V
GND
ACKI
ACTNS
ANYXNS
PCOMP
RXI13
RXI13
TXO13P
TXO13
TXO13
TXO13P
V
GND
Pin Name
CC
CC
CC
CC
CC
b
a
b
a
b
a
Pin No
M15
M14
M16
N13
N14
N15
N16
H16
H15
H14
G14
G15
G16
D16
D15
D14
C16
C15
D13
C14
P15
P16
L14
L15
L16
K16
K14
K15
F16
F14
F15
E15
E14
E16
B16
B15
J16
J15
J14