MCIMX23LEVKJ Freescale Semiconductor, MCIMX23LEVKJ Datasheet - Page 22

• Manufacturer Part Number: MCIMX23LEVKJ
• Description: KIT EVALUATION IMX233
• Manufacturer: Freescale Semiconductor
• Series: i.MX23r
• Type: MCUr

Specifications of MCIMX23LEVKJ

• Contents: Board
• Processor To Be Evaluated: ARM926EJ-S
• Processor Series: i.MX233
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 5 V
• For Use With/related Products: i.MX23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 4
Connectors and Signals
This chapter provides connector pin assignments and signals for EVK board.
4.1
On the EVK, J37 is the connector normally used to attach the optional 4.3” WQVGA Touch
Screen LCD Panel. Table 4.1 provides the pin information of the connector.
4-4
• The tables in this section list signal names as they appear in the board schematics.
LCD Connector
Pin Number
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
i.MX23 EVK Hardware User’s Guide, Rev 1.1
Table 4.1 LCD Connector Pin-Out
EXT_5VDC
EXT_5VDC
EXT_5VDC
VDDIO_P
Symbol
BL_VIN
BL_VIN
VDDA
VDDA
VDDA
GND
GND
GND
NC
NC
NC
NC
NC
NC
NC
Freescale Semiconductor
1.8V Power Supplied by i.MX23
5.0V DC Power Supplied directly
from External Power Supply
Not used on EVK
5.0V DC Power Supplied directly
from External Power Supply
3.3 V Power Supplied by i.MX23
Power Ground
Not used on EVK
5.0V DC Power Supplied directly
from External Power Supply
Not used on EVK
Not used on EVK
Power Source for LCD Backlight
selected by EVK
Power Ground
Power Source for LCD Backlight
selected by EVK
Not used on EVK
Not used on EVK
Not used on EVK
1.8V Power Supplied by i.MX23
Power Ground
1.8V Power Supplied by i.MX23
Description