Table of Contents
Advertisement
VOL_UP
VOL_DOWN
RESET_N
CBL_PWR_N
USB Interfaces
Pin Name
USB_VBUS
USB1_DM
USB1_DP
USB2_DM
USB2_DP
USB_CC1
USB_CC2
USB_ID
SC200K_Series_Hardware_Design
95
DI
Volume up
96
DI
Volume down
225
DI
Reset the module
Initiates power-on
186
DI
when grounded
Pin
I/O
Description
No.
Charging power input.
141,
PI
USB insertion
142
detection.
USB1 2.0 differential
13
AIO
data (-)
USB1 2.0 differential
14
AIO
data (+)
USB2 2.0 differential
174
AIO
data (-)
USB2 2.0 differential
173
AIO
data (+)
USB1 Type-C detect
151
AI
1
USB1 Type-C detect
150
AI
2
16
DI
USB1 ID detect
Smart Module Series
If unused, keep it
open.
1.85 V power domain.
If unused, keep it
V
max = 0.48 V
IL
open.
V
min = 1.39 V
IH
Cannot pull it down
when turning on the
module.
1.85 V power domain.
Active low.
Disabled by default,
can be enabled by
V
max = 0.60 V
IL
software.
V
min = 1.30 V
IH
DC
Comment
Characteristics
Vmax = 9.20 V
Used for USB 5 V
Vmin = 4.50 V
power input.
Vnom = 5.00 V
USB 2.0 compliant.
Require differential
impedance of 90 Ω.
Supports host and
device modes.
External USB hub
expansion is not
supported.
USB 2.0 compliant.
Require differential
impedance of 90 Ω.
Supports host mode
only.
External USB hub
expansion is
supported.
High level by default.
If unused, keep it
22 / 105
Advertisement
Table of Contents
