Hardware User Manual for G8 Q7M i.Mx51 Module
Rev 1.0
Page
11
of
34
iWave Systems Technologies Pvt. Ltd.
3.3 Micro SD Connector pin assignment
Table 3: Micro SD connector pin assignment
Pin Signal Name
Direction Description
1
SD1_DATA2
IO
Data2 Signal
2
SD1_DATA3
IO
Data3 Signal
3
SD1_CMD
Command Signal
4
VSD
Power
3.15V power
5
SD1_CLK
Output
Clock signal
6
VSS1
Ground
7
SD1_DATA0
IO
Data0
8
SD1_DATA1
IO
Data1
9
SD1_CD
Input
Card Detect
10
VSS1
Ground
3.4 JTAG Connector pin assignment
Table 4: JTAG Connector pin assignment
Pin
Signal Name
Direction Pin
Signal Name
Direction
1
1V8_DDR
2
JTAG_TRST_B IO
3
JTAG_TDI
IO
4
JTAG_TMS
IO
5
GND
6
VCC_3V3
IO
7
JTAG_DE_B
IO
8
JTAG_TCK
IO
9
JTAG_TDO
IO
10
GND
