Siemens ERTEC200 ユーザーズマニュアル
No.
Signal Name
Alternative
Reset Function
Reset Function
I/O
(Reset)
Pull-
PIN
No.
Comment
EMIF (External Memory Interface)
109 WR_N
O (O)
A4
Write strobe
110 RD_N
O (O)
B5
Read strobe
111 CS_PER0_N
O (O)
D5
Chip Select Bank 1 (ROM);
boot area
boot area
112 CS_PER1_N
O (O)
A5
Chip select bank 2
113 CS_PER2_N
O (O)
A6
Chip select bank 3
114 CS_PER3_N
O (O)
B6
Chip select bank 4
115 BE0_DQM0_N
O (O)
N4
Byte enable 0 for D(7:0)
116 BE1_DQM1_N
O (O)
V1
Byte enable 1 for D(15:8)
117 BE2_DQM2_N
O (O)
J4
Byte enable 2 for D(23:16)
118 BE3_DQM3_N
O (O)
P5
Byte enable 3 for D(31:24)
119 RDY_PER_N
I (I)
up
D7
Ready signal
120 CLK_SDRAM
B (O)
M1
Clock for SDRAM
121 CS_SDRAM_N
O (O)
L1
Chip-Select for SDRAM
122 RAS_SDRAM_N
O (O)
M5
RAS for SDRAM
123 CAS_SDRAM_N
O (O)
L2
CAS for SDRAM
124 WE_SDRAM_N
O (O)
M4
Write Enable for SDRAM
1.5.7
LBU, MII Interface or ETM Trace Interface
No.
Function 1
LBU
Config
(6,5,2)=xx0b
Function 2
PHY Debug
and
GPIO[44:32]
Config
(6,5,2)=011b
Function 3
ETM Trace
and
GPIO[44:32]
Config
(6,5,2)=101b
Function 4
Reserved
[6,5,2]=111b
IO
(Reset
See
Config
[6,5,2])
Pull
-
PIN
No.
Comment
LBU / MII Interface/ ETM Trace Interface
125 LBU_A0
RXD_P10
ETMEXTOUT
I/O/O/I
(ETM : I)
up
AB3
LBU or MII or ETM
126 LBU_A1
RXD_P11
ETMEXTIN1
I/O/I/I
(ETM : I)
up
AA4
LBU or MII or ETM
127 LBU_A2
RXD_P12
TRACEPKT7
I/O/O/I
(ETM : I)
up
AA5
LBU or MII or ETM
128 LBU_A3
RXD_P13
TRACEPKT6
I/O/O/I
(ETM : I)
up
AB5
LBU or MII or ETM
129 LBU_A4
CRS_P1
TRACEPKT5
I/O/O/I
(ETM : I)
up
AA6
LBU or MII or ETM
130 LBU_A5
RX_ER_P1
TRACEPKT4
I/O/O/I
(ETM : I)
up
AB6
LBU or MII or ETM
131 LBU_A6
RX_DV_P1
TRACEPKT3
I/O/O/I
(ETM : I)
up
AA7
LBU or MII or ETM
132 LBU_A7
COL_P1
TRACEPKT2
I/O/O/I
(ETM : I)
up
AB7
LBU or MII or ETM
133 LBU_A8
RXD_P20
TRACEPKT1
I/O/O/I
(ETM : I)
up
AA8
LBU or MII or ETM
134 LBU_A9
RXD_P21
TRACEPKT0
I/O/O/I
(ETM : I)
up
AB8
LBU or MII or ETM
135 LBU_A10
RXD_P22
TRACESYNC
I/O/O/I
(ETM : I)
up
AA9
LBU or MII or ETM
136 LBU_A11
RXD_P23
PIPESTA2
I/O/O/I
(ETM : I)
up
AA10
LBU or MII or ETM
137 LBU_A12
CRS_P2
PIPESTA1
I/O/O/I
(ETM : I)
up
AB10
LBU or MII or ETM
138 LBU_A13
RX_ER_P2
PIPESTA0
I/O/O/I
(ETM : I)
up
AA11
LBU or MII or ETM
139 LBU_A14
RX_DV_P2
I/O/I/I
up
AB11
LBU or MII
140 LBU_A15
COL_P2
I/O/I/I
up
W11
LBU or MII
Copyright © Siemens AG 2007. All rights reserved.
16
ERTEC 200 Manual
Technical data subject to change Version 1.1.0