CM-IMX53 Datasheet, PDF (15/31 Pages) List of Unclassifed Manufacturers – Smart Mobile Devices

Hardware User Manual - CM-i.MX53
4 Connector Description
Last change: 10 April 2013
Version 2.3
For a detail signal description please consult the i.MX53 reference manual, available on the Freescale web
site.
4.1 Connector X1
Pin No. Signal Name Type
1
ECSPI2.MISO I
2
ECSPI2.MOSI O
3
ECSPI2.SCLK O
4
ECSPI2.SS0 O
5
ECSPI2.SS1 O
6
P_SW4_3V3 PWR_O
7
ECSPI1.MISO I
8
ECSPI1.MOSI O
9
ECSPI1.SCLK O
10
ECSPI1.SS0 O
11
ECSPI1.SS1 O
12
P_SW4_3V3 PWR_O
13
SD.CMD
O
14
SD.CLK
O
15
SD.D0
I/O
16
SD.D1
I/O
17
SD.D2
I/O
18
SD.D3
I/O
19
SD.CD
I
20
SD.WP
I
21
GND
PWR
22
UART3.RTS
O
23
UART3.CTS
I
24
UART3.TXD
O
25
UART3.RXD I
26
P_SW4_3V3 PWR_O
27
UART2.CTS
I
28
UART2.RTS
O
29
UART2.TXD
O
30
UART2.RXD I
31
GND
PWR
32
OWIRE
I/O
33
P_SW4_3V3 PWR_O
34
AUD5.RSCK I
35
AUD5.RFS
I
36
AUD5.Rx
I
37
AUD5.TSCK O
38
AUD5.Tx
O
39
AUD5.TFS
O
40
P_SW4_3V3 PWR_O
41
I2C1.SCL
O
© Bluetechnix 2013
Power
Domain
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
GND
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
GND
P_SW4_3V3
3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW4_3V3
P_SW3_2V5
3V3
P_SW4_3V3
Function
SPI MISO / GPIO2_25
SPI MOSI / GPIO2_24
SPI Clock / GPIO2_23
SPI Select 0 / GPIO2_26
SPI Select 1 /
GPIO2_27
BOOT_CFG1[0]
SPI MISO / GPIO5_24
SPI MOSI / GPIO5_23
SPI CLK / GPIO5_22
SPI Select 0 / GPIO5_25
SPI Select 1 / GPIO3_19
SD Command / GPIO7_4
SD Clock / GPIO7_5
SD Data 0 / GPIO2_8
SD Data 1 / GPIO2_9
SD Data 2 / GPIO2_10
SD Data 3 / GPIO2_11
SD Card Detect / GPIO2_31
SD Write Protect / GPIO3_15
UART Request To Send / GPIO7_8
UART Clear To Send / GPIO7_7
UART Transmit Data / GPIO7_9
UART Receive Data / GPIO7_10
UART Clear To Send / GPIO7_2
UART Request To Send / GPIO7_3
UART Transmit Data / GPIO7_0
UART Receive Data / GPIO7_1
One Wire Interface / GPIO7_6
AUD Receive Clock / GPIO3_25
AUD Receive Frame Sync / GPIO3_24
AUD Receive Data / GPIO4_9
AUD Transmit Clock / GPIO4_6
AUD Transmit Data / GPIO4_7
AUD Transmit Frame Sync / GPIO5_12
I2C Clock / GPIO5_27
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