MEA-224 Zarlink Semiconductor, Inc., MEA-224 Datasheet - Page 7

• Manufacturer Part Number: MEA-224
• Description: 4-Port, Layer 2 Fast Ethernet Access Controller
• Manufacturer: Zarlink Semiconductor, Inc.

Pin # Signal Name Pin #
M25 P_D[6]
M26 P_D[8]
M24 P_D[10]
G24
E25
E26
D25
D26
E24
C25
D24
C26
G26
H25
G25
H26
K24
P25
P26
R24
N25
N26
P24
N24
K25
K26
D13
A13
B23
A24
B24
B12
A12
C14
C13
B13
C15
A14
D15
B14
C16
A15
B15
A16
C17
B16
F26
F24
F25
J24
J26
L25
L26
L24
J25
XpressFlow-2001 Series –
Ethernet Switch Chip-set
3.3 Pin Reference Table: (352 pin BGA)
©
1997
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[7]
P_D[9]
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]
Note:
(57(; (7:25.6
?
D17
A17
C18
B17
A18
B18
C19
A19
B19
C20
A20
B20
A21
C21
D20
B21
A22
C22
B22
A23
C23
A11
B10
C11
A10
D10
C10
C9
D8
C8
C7
D5
D7
C4
C6
C5
G4
C2
C1
B9
A9
B8
A8
B7
A7
B6
A6
A5
A3
E4
B5
B4
A4
B3
B1
P R E L I M I N A R Y
S_D[11]
S_D[12]
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]
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.
Signal Name
@
@
@
AD20 M1_COL / T1_COL
AD21 M1_TXD[3] / T1_FD
AD22 M1_TXD[1]
Pin #
AE21 M1_LNK / T1_LNK
AF21 M1_CRS / T1_CRS
AE23 M1_TXD[2] / T1_LPBK
AB3
AD2
AC3
AE3
AD4
AE4
AD1
AE5
AE7
AD5
AD6
AE6
T24
R26
AF3
AF2
AF4
AF6
AF5
G2
G1
G3
M2
M1
M4
D2
D3
D1
E2
E3
E1
H2
H1
H3
K2
K1
K4
K3
N2
F2
F3
F1
J2
J1
J3
L2
L1
L3
4-Port 10/100M Ethernet Access Controller
L_D[3]
L_D[4]
L_D[5]
L_D[6]
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]
M_MDC
M_MDIO
M0_LNK / T0_LNK
M0_CRS / T0_CRS
M0_COL / T0_COL
M0_TXD[3] / T0_FD
M0_TXD[2] / T0_LPBK
M0_TXD[1]
M0_TXD[0] / T0_TXD
M0_TXEN / T0_TXEN
M0_TXC / T0_TXC
M0_TXER
M0_RXER
M0_RXC / T0_RXC
M0_RXDV
M0_RXD[0] / T0_RXD
M0_RXD[1]
M0_RXD[2]
M0_RXD[3]
Signal Name
Page: 7
D A T A
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
?
?
?
@
@
@
@
@
?
?
?
AE22 M1_TXC / T1_TXC
AE24 M1_TXER
AD23 M1_RXER
AC24 M1_RXC / T1_RXC
AC25 M1_RXD[0] / T1_RXD
AD26 M1_RXD[1]
AD25 M1_RXD[2]
AE26 M1_RXD[3]
AB25 M2_LNK / T2_LNK
AB24 M2_CRS / T2_CRS
AB26 M2_COL / T2_COL
AA26 M2_TXD[3] / T2_FD
AA24 M2_TXEN / T2_TXEN
AA25 M2_TXC / T2_TXC
Pin #
AF23 M1_TXD[0] / T1_TXD
AF22 M1_TXEN / T1_TXEN
AF24 M1_RXDV
W26 M2_TXD[1]
W25 M2_TXD[0] / T2_TXD
W24 M2_TXER
Y26
V25
U24
V26
U26
V24
U25
AA2
AA1
AC1
AC2
AA3
AB1
AB2
T25
A25
W3
W1
W2
V2
U3
V1
V3
Y2
Y1
Y3
U4
U1
T3
U2
R4
T1
R3
T2
M2_TXD[2] / T2_LPBK
M2_RXER
M2_RXC / T2_RXC
M2_RXDV
M2_RXD[0] / T2_RXD
M2_RXD[1]
M2_RXD[2]
M2_RXD[3]
M3_LNK / T3_LNK
M3_CRS / T3_CRS
M3_COL / T3_COL
M3_TXD[3] / T3_FD
M3_TXD[2] / T3_LPBK
M3_TXD[1]
M3_TXD[0] / T3_TXD
M3_TXEN / T3_TXEN
M3_TXC / T3_TXC
M3_TXER
M3_RXER
M3_RXC / T3_RXC
M3_RXDV
M3_RXD[0] / T3_RXD
M3_RXD[1]
M3_RXD[2]
M3_RXD[3]
T_MODE
T_D[0]
T_D[1]
T_D[2]
T_D[3]
T_D[4]
T_D[5]
T_D[6]
T_D[7]
S H E E T
Signal Name
Rev. 4.0 –December, 1997
?@
?@
?@
?@
?@
?@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
A
A
A
A
A
A
A
A
AC11
AC16
AC21
AC13
AC18
AC23
AD24
AE25
Pin #
AA23
AF25
W23
D11
D16
D21
AA4
AC6
C24
D14
D19
D23
AC4
AC8
AD3
AE1
AE2
AF1
F23
L23
T23
A26
B25
B26
P23
J23
M3
R1
P3
R2
N3
P1
P2
N1
D6
F4
T4
A1
A2
B2
C3
D4
D9
H4
N4
V4
L4
EA-224
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
A
A
A
A
A
A
A
A