Part II: PCM-959/phyCORE-OMAP44xx Carrier Board
phyCORE-OMAP44xx
134
©
PHYTEC Messtechnik GmbH
2012
L-760e_1
Pin #
Signal
I/O
SL
Description
1
VCC5V
O
5 V
5V power supply
2
VCC5V
O
5 V
5V power supply
3
VCC3V3
O
3.3 V
3.3V power supply
4
VCC3V3
O
3.3 V
3.3V power supply
5
GND
-
-
Ground
6
GND
-
-
Ground
7
I2C4_SDA_3V3
I2C3_SDA_3V3
I/O
3.3 V
X19 I2C4 Data extension port 0
X18 I2C3 Data extension port 1
8
I2C4_SCL_3V3
I2C3_SCL_3V3
I/O
3.3 V
X19 I2C4 Clock extension port 0
X18 I2C3 Clock extension port 1
9
PHYWIRE
I/O
3.3 V
Hardware Introspection Interf.
For internal use only
10
GND
-
-
Ground
11
SPI1_CS0_3V3
SPI1_CS1_3V3
O
3.3 V
X19 SPI chip select extension port 0
X18 SPI chip select extension port 1
12
SPI1_MOSI_V3
O
3.3 V
SPI master output/slave input
13
SPI1_CLK_3V3
O
3.3 V
SPI clock output
14
SPI1_MISO_3V3
I
3.3 V
SPI master input/slave output
15
/SPI1_RDY_3V3
I/O
3.3 V
SPI data ready input master mode only
16
SLOT0_IRQ
SLOT1_IRQ
I
3.3 V
X19 Interrupt input extension port 0
X18 Interrupt input extension port 1
17
GND
-
-
Ground
18
GND
-
-
Ground
19
USB1DN_DM2
USB1DN_DM3
I/O
USB
X19 USB1 Data DM2
X18 USB1 Data DM3
20
USB1DN_DP2
USB1DN_DP3
I/O
USB
X19 USB1 Data DP2
X18 USB1 Data DP3
Table 65:
PHYTEC Extension Connectors X18, X19
