Siemens ERTEC200 Manual De Usuario
1.5 Signal Function Description
ERTEC 200 Pin Description
The ERTEC 200 Ethernet communication block is available in a 304-pin FBGA package. The signal names of the
ERTEC 200 are described in this section.
ERTEC 200 are described in this section.
1.5.1
GPIO 0 to 31 and Alternative Functions
Various signals are multiplexed on the same pin. These multiplexed signals can contain up to four different functions.
The alternative functions are assigned in GPIO registers GPIO_PORT_MODE_L and GPIO_PORT_MODE_H (see
Section 4.2.2). The table describes all signals with their different functions and associated pin numbers.
The alternative functions are assigned in GPIO registers GPIO_PORT_MODE_L and GPIO_PORT_MODE_H (see
Section 4.2.2). The table describes all signals with their different functions and associated pin numbers.
No.
Signal
Name
Name
Alternative
Function 1
Function 1
Alternative
Function 2
Function 2
Alternative
Function 3
Function 3
I/O
(Reset)
Pull-
PIN
No.
Comment
General Purpose I/O / I/O
1
GPIO0
P1-DUBLEX-
LED_N
LED_N
B/O/(I)
up
D19
GPIO (interrupt-
capable) or PHY-LED
(O)
capable) or PHY-LED
(O)
2
GPIO1
P2-DUBLEX-
LED_N
LED_N
B/O/(I)
up
B20
GPIO (interrupt-
capable) or PHY-LED
(O)
capable) or PHY-LED
(O)
3
GPIO2
P1-SPEED_N-
100LED
(TX/FX)
100LED
(TX/FX)
P1-SPEED-
10LED_N
10LED_N
B/O/O/(I)
up
D17
GPIO or PHY-LED (O)
4
GPIO3
P2-SPEED-
100LED_N
(TX/FX)
100LED_N
(TX/FX)
P2-SPEED-
10LED_N
10LED_N
B/O/O/(I)
up
B19
GPIO or PHY-LED (O)
5
GPIO4
P1-LINK-
LED_N
LED_N
B/O/(I)
up
A19
GPIO or PHY-LED (O)
6
GPIO5
P2-LINK-
LED_N
LED_N
B/O/(I)
up
D16
GPIO or PHY-LED (O)
7
GPIO6
P1-RX-LED_N
P1-TX-LED_N
P1-ACTIVE-
LED_N
LED_N
B/O/O/O/(I)
up
B18
GPIO or PHY-LED (O)
8
GPIO7
P2-RX-LED_N
P2-TX-LED_N
P2-ACTIVE-
LED_N
LED_N
B/O/O/O/(I)
up
D15
GPIO or PHY-LED (O)
9
GPIO8
UART-TXD
B/O/(I)
up
B17
GPIO or UART (O)
10
GPIO9
UART-RXD
B/I (I)
up
A17
GPIO or UART (I)
11
GPIO10
UART-DCD_N
B/I (I)
up
B16
GPIO or UART (I)
12
GPIO11
UART-DSR_N
B/I (I)
up
E16
GPIO or UART (I)
13
GPIO12
UART-CTS_N
B/I (I)
up
A16
GPIO or UART (I)
14
GPIO13
Reserved
B/O/(I)
up
B15
GPIO
15
GPIO14
DBGACK
B/O/(I)
up
E15
GPIO or DEBUG (O)
16
GPIO15
WD_WDOUT0_
N
N
B/O/(I)
up
E14
GPIO or Watchdog (O)
17
GPIO16
SPI1_SSPCTL
OE
OE
B/O/(I)
up
A13
GPIO or SPI1 (O)
18
GPIO17
SPI1_SSPOE
B/O/(I)
up
F14
GPIO or SPI1 (O)
19
GPIO18
SPI1_SSPRXD
B/I (I)
up
B12
GPIO or SPI1 (I)
20
GPIO19
SPI1_SSPTXD
B/O/(I)
up
D13
GPIO or SPI1 (O)
21 GPIO20
SPI1_SCLKOU
T
T
B/O/(I)
up
D11
GPIO or SPI1 (O)
22 GPIO21
SPI1_SFRMOU
T
T
B/O/(I)
up
A11
GPIO or SPI1 (O)
Copyright © Siemens AG 2007. All rights reserved.
12
ERTEC 200 Manual
Technical data subject to change Version 1.1.0