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Quick start guide
AIROC™ CYW43907 evaluation kit board details
1
2
3
4
5
1.
Reset switch (SW2)
2.
RJ45 connector (J14)
3.
Micro-USB connector for power,
programming, and debugging (J5)
4.
(Optional) 5-V/12-V power input (J8)
5.
44-pin expansion header with I
SDIO, UART, SPI, PWM lines, and I/Os
6.
Header compatible with Arduino (J13)
7.
User switch 1 (SW3)
8.
User switch 2 (SW1)
9.
Header compatible with Arduino (J9)
10. PCB antenna – Main (ANT1)
19
18
C,
2
17
6 7
11. Connector for external antenna 1 (J1)
12. CYW943907 Type 1GC module from
Murata
13. PCB antenna – Diversity (ANT0)
14. Connector for external antenna 0 (J2)
15. Onboard programmer and debugger
/External JTAG switch (SW4)
16. External JTAG header (J3)
17. Header compatible with Arduino (J10)
18. Header compatible with Arduino (J12)
19. Ethernet PHY chip (BCM5241 – U12)
8
9
16
15
14
13
12
11
10
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