CXD9963GB

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CXD9963GB[edit]

CXD9963GB, padlayout
SB chip view facing BGA
A1 marker:northeast/topright

CXD9963GB, padlayout
PCB view facing BGA
A1 marker:northwest/topleft

REX-001 South Bridge pad layout

CXD9963GB Bottom

CXD9963GB (SouthBridge)

CXD9963GB (SouthBridge)

CXD9963GB (Desoldered)

As these Motherboard Revisions/SKU Models do not have an USB hub chip, the frontports are directly connected to this South Bridge


Pinout[edit]

Pad# Name Port Description
A4 WIFI_DATA_1 ? Connected to wifi/BT module. See: wifi/BT 10x7 pinout or wifi/BT 9x7 pinout
B4 WIFI_DATA_2 ? Connected to wifi/BT module. See: wifi/BT 10x7 pinout or wifi/BT 9x7 pinout
F1 WIFI_CTRL ? Connected to wifi/BT module. See: wifi/BT 10x7 pinout or wifi/BT 9x7 pinout
U18 ? ? Connected to Syscon pin UNK (LQFP 128 pins layout), or pin 61 (LQFP 100 pins layout)
U19 ? ? Connected to Syscon pin UNK (LQFP 128 pins layout), or pin 35 (LQFP 100 pins layout)
V19 ? ? Connected to Syscon pin UNK (LQFP 128 pins layout), or pin 59 (LQFP 100 pins layout)
V22 ? ? Connected to Syscon pin UNK (LQFP 128 pins layout), or pin 60 (LQFP 100 pins layout)
W21 ? ? Connected to Syscon pin UNK (LQFP 128 pins layout), or pin 55 (LQFP 100 pins layout)
W22 SB_INT
SYSCSINT
? Connected to Syscon pin 2 (LQFP 128 pins layout), or pin 3 (LQFP 100 pins layout)
AA17 ? ? Connected to Syscon pin 8 (LQFP 128 pins layout), or pin 2 (LQFP 100 pins layout)
AA18 ? ? Connected to Syscon pin 7 (LQFP 128 pins layout), or pin 10 (LQFP 100 pins layout)