Product Info

Smart Module Series
SC600Y&SC600T Hardware Design
SC600Y&SC600T_Hardware_Design 36 / 134
USB_BOOT 57 DI
Force the module enter
emergency download
mode
Pulled up to
LDO5_1P8 during
power-up will force the
module to enter
emergency download
mode.
Other Interfaces
Pin Name Pin No. I/O Description
DC
Characteristics
Comment
BAT_ID 17 AI Battery type detection
If unused, keep this pin
open.
BAT_THERM 29 AI
Battery temperature
measurement
Internally pulled up.
Externally connected
to GND via a 47K NTC
resistor.
GNSS_LNA_EN 202 DO LNA enable control
For test purpose only.
If unused, keep this pin
open.
GRFC_5 242 IO Generic RF control 1
Only used for RF tuner
control.
GRFC_7 241 IO Generic RF control 2
S1A 215
S1A and S1B are
connected in the
module
S1B 216
S2A 211
S2A and S2B are
connected in the
module
S2B 233
Reserved Interface
Pin Name Pin No. I/O Description
DC
Characteristics
Comment
RESERVED
154, 155,
156, 157,
158, 164,
165, 166,
212, 213,
214, 218,
222, 235,
239, 240,
Reserved Keep these pins open.