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51 O A13 A13
52 O A14 A14
53 O A15 A15
54 O A16 A16
55 O GND GND
56 O EXT_OE# EXT_OE#
57 O EXT_WE# EXT_WE#
58 O CSO# CSO#
59 O CS2# CS2#
60 O BLE# BLE# NS9215 BE2#
61 O BHE# BHE# NS9215 BE3#
62 I EXT_WAIT# EXT_WAIT# 10k pull-up on module
63 O BCLK BCLK Connected over a 22R resistor to
NS9215 CLK_OUT1 pin
64 P GND GND
65 I ETH_TPIN ETH_TPIN
66 O ETH_ACTIVITY# ETH_ACTIVITY# Low active signal with 330R
resistor on module
67 I ETH_TPIP ETH_TPIP
68 O ETH_LINK# ETH_LINK Low active signal with 330R
resistor on module
69 O ETH_TPON ETH_TPON
70 O ETH_TROP ETH_TROP
71 P GND GND
72 P Reserved (USB_VBUS) Reserved (USB_VBUS)
73 I Reserved (USB_OC#) Reserved (USB_OC#)
74 I/O Reserved (USB_P) Reserved (USB_P)
75 I/O Reserved (USB_N) Reserved (USB_N)
76 O Reserved
(USB_PWREN#)
Reserved
(USB_PWREN#)
77 I Reserved
(USB_OTG_ID)
Reserved
(USB_OTG_ID)
X1 pin
number
Type Module functionality Usage on
Development board
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