MEA-208 Zarlink Semiconductor, Inc., MEA-208 Datasheet - Page 7

• Manufacturer Part Number: MEA-208
• Description: 6+2 Ports Ethernet Access Controller
• Manufacturer: Zarlink Semiconductor, Inc.

XpressFlow-2020 Series –
Ethernet Switch Chipset
1.3
© 1998 Vertex Networks, Inc.
1999
Pin #
G24
E25
E26
D25
D26
E24
C25
D24
C26
G26
H25
G25
H26
K24
P25
P26
R24
N25
N26
P24
M25
N24
M26
M24
K25
K26
D13
A13
B23
A24
B24
B12
A12
C14
C13
B13
C15
A14
D15
B14
C16
A15
B15
A16
C17
B16
D17
A17
F26
F24
F25
J24
J26
L25
L26
L24
J25
Pin Reference Table:
P_A[1]
P_A[2]
P_A[3]
P_A[4]
P_A[5]
P_A[6]
P_A[7]
P_A[8]
P_A[9]
P_A[10]
P_A[11]
P_ADS#
P_CS#
P_RWC
P_BS16#
P_RDY#
P_RST#
P_INT
P_CLK
P_D[0]
P_D[1]
P_D[2]
P_D[3]
P_D[4]
P_D[5]
P_D[6]
P_D[7]
P_D[8]
P_D[9]
P_D[10]
P_D[11]
P_D[12]
P_D[13]
P_D[14]
P_D[15]
S_CLK
S_OVLD#
S_HPREQ#
S_REQ#
S_GNT#
S_MSGEN#
S_EOF#
S_IRDY
S_TABT#
S_D[0]
S_D[1]
S_D[2]
S_D[3]
S_D[4]
S_D[5]
S_D[6]
S_D[7]
S_D[8]
S_D[9]
S_D[10]
S_D[11]
S_D[12]
Note:
Signal Name
P
•
•
‚
ƒ
R
E
Pin #
Output signals with programmable polarity.
Input or output pins with weak internal pull up resistors (50k to 100k Ohms each)
These pins are reserved for internal use only. They should be left unconnected.
C18
C19
C20
C21
D20
C22
C23
C11
D10
C10
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
A11
B10
A10
B9
A9
B8
A8
C9
B7
D8
A7
C8
B6
A6
C7
D5
A5
A3
D7
E4
B5
C4
C6
B4
A4
C5
B3
G4
B1
C2
C1
D2
D3
D1
E2
L
(352 pin BGA)
S_D[13]
S_D[14]
S_D[15]
S_D[16]
S_D[17]
S_D[18]
S_D[19]
S_D[20]
S_D[21]
S_D[22]
S_D[23]
S_D[24]
S_D[25]
S_D[26]
S_D[27] / P_C[4]
S_D[28] / P_C[3]
S_D[29] / P_C[2]
S_D[30] / P_C[1]
S_D[31] / P_C[0]
L_A[2]
L_A[3]
L_A[4]
L_A[5]
L_A[6]
L_A[7]
L_A[8]
L_A[9]
L_A[10]
L_A[11]
L_A[12]
L_A[13]
L_A[14]
L_A[15]
L_A[16]
L_A[17]
L_A[18]
L_A[19] / OE[3]#
L_OE[2]#
L_OE[1]#
L_OE[0]
L_WE[3]#
L_WE[2]#
L_WE[1]#
L_WE[0]#
L_BWE[3]#
L_BWE[2]#
L_BWE[1]#
L_BWE[0]#
L_ADSC#
L_CLK
L_D[0]
L_D[1]
L_D[2]
L_D[3]
L_D[4]
L_D[5]
L_D[6]
I
Signal Name
M
I
N
‚
‚
‚
‚
‚
‚
‚
A
AD20 T1_COL
AD21 T1_FD
AC24 T1_RXC
AC25 T1_RXD
Pin #
AE21 T1_LNK
AF21
AE23 T1_LPBK
AF23
AF22
AE22 T1_TXC
AB25 T2_LNK
AB24 T2_CRS
AB26 T2_COL
AA26 T2_FD
AA24 T2_TXEN
AA25 T2_TXC
AD2
AC3
AD1
W25
AB3
AE3
AF3
AE4
AF2
AE7
AF6
Y26
U24
T25
G2
G1
G3
M2
M1
M4
R
E3
E1
F2
F3
F1
H2
H1
H3
K2
K1
K4
K3
N2
V2
U3
J2
J1
J3
L2
L1
L3
Y
L_D[7]
L_D[8]
L_D[9]
L_D[10]
L_D[11]
L_D[12]
L_D[13]
L_D[14]
L_D[15]
L_D[16]
L_D[17]
L_D[18]
L_D[19]
L_D[20]
L_D[21]
L_D[22]
L_D[23]
L_D[24]
L_D[25]
L_D[26]
L_D[27]
L_D[28]
L_D[29]
L_D[30]
L_D[31]
T0_LNK
T0_CRS
T0_COL
T0_FD
T0_LPBK
T0_TXD
T0_TXEN
T0_TXC
T0_RXC
T0_RXD
T1_CRS
T1_TXD
T1_TXEN
T2_LPBK
T2_TXD
T2_RXC
T2_RXD
T3_LNK
T3_CRS
Signal Name
6+2
I
7
N
Ports 10Mb Ethernet Access Controller
•‚
•‚
•‚
•‚
F
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
•
•
•
•
•
•
‚
‚
‚
‚
‚
‚
‚
O
AD10
AD11
AD12
AD13
AD15
AD14
AD16
AD17
AD18
AD19
Pin #
AE10
AF10
AE11
AF11
AE13
AF13
AF12
AE12
AE14
AF14
AE15
AE16
AF16
AF15
AE17
AF17
AE18
AF19
AE20
AE19
AF18
AF20
AC1
AC2
AF7
AD7
AE8
AE9
AF9
AD8
AF8
AD9
A25
W1
W2
V1
V3
Y2
Y1
U4
U1
T3
U2
R4
T1
R3
R
T3_COL
T3_FD
T3_LPBK
T3_TXD
T3_TXEN
T3_TXC
T3_RXC
T3_RXD
T4_LNK
T4_CRS
T4_COL
T4_FD
T4_LPBK
T4_TXD
T4_TXEN
T4_TXC
T4_RXC
T4_RXD
T5_LNK
T5_CRS
T5_COL
T5_FD
T5_LPBK
T5_TXD
T5_TXEN
T5_TXC
T5_RXC
T5_RXD
T6_LNK
T6_CRS
T6_COL
T6_FD
T6_LPBK
T6_TXD
T6_TXEN
T6_TXC
T6_RXC
T6_RXD
T7_LNK
T7_CRS
T7_COL
T7_FD
T7_LPBK
T7_TXD
T7_TXEN
T7_TXC
T7_RXC
T7_RXD
T_MODE
T_D[0]
T_D[1]
T_D[2]
T_D[3]
T_D[4]
T_D[5]
T_D[6]
M
Signal Name
A
T
I
•
•
•‚
•‚
•‚
•‚
•‚
•‚
•‚
•‚
•‚
•‚
•‚
•‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
‚
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
O
Pin #
AA23
AC11
AC16
AC21
AC13
AC18
AC23
AD24
AE25
AF25
W23
D11
D16
D21
F23
T23
AA4
AC6
A26
B25
B26
C24
D14
D19
D23
P23
AC4
AC8
AD3
AE1
AE2
AF1
L23
J23
M3
N
T2
R1
P3
R2
N3
P1
P2
N1
D6
F4
L4
T4
A1
A2
B2
C3
D4
D9
H4
N4
V4
Rev. 2.1- February,
T_D[7]
T_D[8]
T_D[9]
T_D[10]
T_D[11]
T_D[12]
T_D[13]
T_D[14]
T_D[15]
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Signal Name
EA218
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ