Hardware Configuration
PEB-2739I User’s Manual
2-5
J
J
J
2
2
2 Mini USB Port
Pin
Assignment
Pin
Assignment
1 +5V_USB_CLIENT
2 USBD2-
3 USBD2+
4 NC
5 GND
J
J
J
3
3
3 SDIO Connector
Pin
Assignment
Pin
Assignment
1 SDIO_DATA0
2 +3.3V
3 SDIO_DATA1
4 SDIO_CLK
5 SDIO_DATA2
6 SDIO_CMD
7 SDIO_DATA3
8 +3.3V
9 SDIO_DATA4
10 GND
11 SDIO_DATA5
12 SDIO_CD#
13 SDIO_DATA6
14 SDIO_WP
15 SDIO_DATA7
16 GND
J
J
J
5
5
5 Microcontroller programmer Header
Pin
Assignment
1 V
pp
2 +3.3V
3 GND
4 I2C_DATA
5 I2C_CLK
6 N/C
J
J
J
6
6
6 Serial port 2 Header
Pin
Assignment
Pin
Assignment
1 DCD#2
2 DSR#2
3 RXD#2
4 RTS#2
5 TXD#2
6 CTS#2
7 DTR#2
8 RI#2
9 GND
10 N/C
J
J
J
7
7
7 USB Port5&Port6 Header
Pin
Assignment
Pin
Assignment
1
+5V
2 +5V
3 USBD6-
4 USBD5-
5
USBD6+
6 USBD5+
7 GND
8 GND
9 N/C