Smart Module Series
SA800U-WF Hardware Design
SA800U-WF_Hardware_Design 35 / 106
R_LED
J2-152
AO
Current source
for red LED
G_LED
J2-156
AO
Current source
for green LED
B_LED
J2-154
AO
Current source
for blue LED
DisplayPort Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics Comment
EDP_AUX_P
J2-129
AIO
DisplayPort
auxiliary channel
(+)
EDP_AUX_N
J2-131
AIO
DisplayPort
auxiliary channel
(-)
SBU_SW_OE
J2-1
DO
DisplayPort
auxiliary channel
switch output
enable
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power
domain.
SBU_SW_SEL
J2-3
DO
DisplayPort
auxiliary channel
switch select
Vibrator Drive Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
HAP_PWM_IN
J3-18
DI
Haptic PWM
input
HAP_P
J3-20
AO
Haptic driver
output (+)
HAP_M
J3-19
AO
Haptic driver
output (-)
UFS Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
UFS_DET
J1-43
DI
UFS card
hot-plug detect
UFS is not
supported by
default.
UFS_CLK
J1-39
DO
UFS card clock
UFS_TX_P
J1-33
AO
UFS card
transmit (+)
UFS_TX_M
J1-35
AO
UFS card
transmit (-)
