Laird BL654 User Manual page 24

Plated Through Holes or Header Connector
J4
NOPOP (PIN HEADER,2.54mm 1X10P)
8
SIO_28
SIO_29
SIO_46
SIO_03
SIO_47
Eeprom_CS_SIO_44
SIO_43
SIO_45
SIO_42
SIO_39
J4
NOPOP (PIN HEADER,2.54mm 1X10P)
1
SIO_38
SIO_36
SIO_37
SIO_35
SIO_34
SIO_33
SIO_25
SIO_32_SWO_BLE
SIO_24
J2
NOPOP (PIN HEADER,2.54mm 1X10P)
9
SIO_30
SIO_31
SIO_27
SIO_26
Eeprom_MISO_SIO_04
Eeprom_MOSI_SIO_40
Eeprom_SCK_SIO_41
SIO_12
SIO_11
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J48
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
J41
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
GND
J29
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
GND
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BL654 Module Signals Exposed
BL654 pin plated holes for access:
▪
SI0_ 28
▪
SI0_ 29
▪
SI0_ 46
▪
SI0_ 03
▪
SI0_ 47
▪
SI0_ 44 (connects to Eeprom_CS)
▪
SI0_ 43
▪
SI0_ 45
▪
SI0_ 42
▪
SI0_ 39
BL654 pin plated holes for access:
▪
SI0_ 38
▪
SI0_ 36
▪
SI0_ 37
▪
SI0_ 35
▪
SI0_ 34
▪
SI0_ 33
▪
SI0_ 25
▪
SI0_ 32
▪
SI0_ 24
▪
GND
BL654 pin plated holes for access:
▪
SI0_ 30
▪
SI0_ 31
▪
SI0_ 27
▪
SI0_ 26
▪
SI0_ 04 (connects to Eeprom_MISO)
▪
SI0_ 40 (connects to Eeprom_MOSI)
▪
SI0_ 41 (connects to Eeprom_SCK)
▪
SI0_ 12
▪
SI0_ 11
▪
GND
24
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