P
R
E
L
I M
I N
A
R
Y
D A
T
A
S
H E
E
T
XpressFlow-2001 Series –
Ethernet Switch Chip-set
Pin #
F26
G24
E25
E26
F24
D25
D26
E24
C25
D24
C26
F25
G26
H25
G25
J24
J26
H26
K24
P25
P26
R24
N25
N26
P24
M25
N24
M26
L25
M24
L26
K25
L24
K26
J25
D13
A13
B23
A24
B24
B12
A12
C14
C13
B13
C15
A14
D15
B14
C16
A15
B15
A16
C17
B16
Signal Name Pin #
P_A[1]
D17
P_A[2]
A17
P_A[3]
C18
P_A[4]
B17
P_A[5]
A18
P_A[6]
B18
P_A[7]
C19
P_A[8]
A19
P_A[9]
B19
P_A[10]
C20
P_A[11]
A20
P_ADS#
B20
P_CS#
A21
P_RWC
C21
P_BS16#
D20
P_RDY#
B21
P_RST#
A22
C22
P_INT
P_CLK
B22
P_D[0]
A23
P_D[1]
C23
P_D[2]
P_D[3]
A11
P_D[4]
B10
P_D[5]
C11
P_D[6]
A10
P_D[7]
D10
P_D[8]
B9
P_D[9]
C10
P_D[10]
A9
P_D[11]
B8
P_D[12]
A8
P_D[13]
C9
P_D[14]
B7
P_D[15]
D8
A7
S_CLK
C8
S_OVLD#
B6
S_HPREQ#
A6
S_REQ#
C7
S_GNT#
D5
S_MSGEN#
A5
S_EOF#
A3
S_IRDY
D7
S_TABT#
E4
S_D[0]
B5
S_D[1]
C4
S_D[2]
C6
S_D[3]
B4
S_D[4]
A4
S_D[5]
C5
S_D[6]
B3
S_D[7]
G4
S_D[8]
B1
S_D[9]
C2
S_D[10]
C1
Signal Name
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]
Pin #
D2
D3
D1
E2
E3
E1
F2
F3
F1
G2
G1
G3
H2
H1
H3
J2
J1
K2
J3
K1
K4
L2
K3
L1
M2
M1
L3
N2
M4
T24
R26
AB3
AD2
AC3
AE3
AF3
AD4
AE4
AF2
AD1
AF4
AE5
AE7
AD5
AF6
AD6
AE6
AF5
AE21
AF21
AD20
AD21
AE23
AD22
EA-224
4-Port 10/100M Ethernet Access Controller
Signal Name
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]
M1_LNK / T1_LNK
M1_CRS / T1_CRS
M1_COL / T1_COL
M1_TXD[3] / T1_FD
M1_TXD[2] / T1_LPBK
M1_TXD[1]
3.3 Pin Reference Table: (352 pin BGA)
?
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
?
?
?
@
@
@
@
@
?
?
?
Pin #
AF23
AF22
AE22
AE24
AD23
AC24
AF24
AC25
AD26
AD25
AE26
AB25
AB24
AB26
AA26
Y26
W26
W25
AA24
AA25
W24
V25
U24
V26
T25
U26
V24
U25
V2
U3
V1
V3
Y2
W3
Y1
W1
W2
AA2
AA1
AC1
Y3
AC2
AA3
AB1
AB2
A25
U4
U1
T3
U2
R4
T1
R3
T2
Signal Name
M1_TXD[0] / T1_TXD
M1_TXEN / T1_TXEN
M1_TXC / T1_TXC
M1_TXER
M1_RXER
M1_RXC / T1_RXC
M1_RXDV
M1_RXD[0] / T1_RXD
M1_RXD[1]
M1_RXD[2]
M1_RXD[3]
M2_LNK / T2_LNK
M2_CRS / T2_CRS
M2_COL / T2_COL
M2_TXD[3] / T2_FD
M2_TXD[2] / T2_LPBK
M2_TXD[1]
M2_TXD[0] / T2_TXD
M2_TXEN / T2_TXEN
M2_TXC / T2_TXC
M2_TXER
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]
@
@
@
@
@
?@
@
@
?@
?@
@
@
@
@
?@
@
@
?@
?@
@
@
@
@
@
A
A
A
A
A
A
A
A
Pin #
R1
P3
R2
N3
P1
P2
M3
N1
D6
D11
D16
D21
F4
F23
L4
L23
T4
T23
AA4
AA23
AC6
AC11
AC16
AC21
A1
A2
A26
B2
B25
B26
C3
C24
D4
D9
D14
D19
D23
H4
J23
N4
P23
V4
W23
AC4
AC8
AC13
AC18
AC23
AD3
AD24
AE1
AE2
AE25
AF1
AF25
Signal Name
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
A
A
A
A
A
A
A
A
Note:
?
Output signals with programmable polarity.
@
Input or output pins with weak internal pull up resistors (50k to 100k Ohms each)
A
These pins are reserved for internal use only. They should be left unconnected.
@
@
@
© 1997 Zarlink Semiconductor Inc.
Page: 7
Rev. 4.0 –December, 1997
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
