Specifications

Cinterion
®
PLSx3 Hardware Interface Description
2.1 Application Interface
60
t PLSx3_HID_v01.003 2021-03-12
Public / Released
Page 20 of 121
Figure 3: PLSx3 top view: Pad assignments
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
P
BATT+
BB
TXD0 RXD0 RING0
/
GPIO24
DSR0
/GPIO3
DTR0
/GPIO1
GPIO17
/TXD1
GPIO16
/RXD1
USB_DN USB_DP
N
EMERG_
RST
BATT+
BB
rfu
(dnu)
GND RTS0 DCD0
/GPIO2
CTS0 GPIO18
/RTS1
GPIO19
/CTS1
VUSB_
IN
BATT+
RF
BATT+
RF
M
rfu
(nc)
CCIN1 ADC1_
IN
ADC2_
IN
ADC3_
IN
GPIO20/
DOUT
FSC BCLK GPIO21
/DIN
GND V180 PWR_IND GND GND
L
IGT CCCLK1 CCRST1 rfu
(dnu)
rfu
(nc)
SIM_SWITC
H//GPIO26
rfu
(nc)
rfu
(nc)
rfu
(nc)
MCLK CCVC
C2
rfu
(nc)
GND GND GND GND
K
VNGSS CCVCC1 CCIO1 rfu
(dnu)
rfu
(nc)
GND GND GND GND ANT_
MAIN
J
GPIO13 GPIO14 GPIO15 GND GND GND GND GND
H
GPIO6 GPIO12 GPIO4/
FST_SHD
N
rfu
(dun)
GND GND GND GND
G
GPIO11 GPIO8 GPIO7 rfu
(dnu)
GND GND GND GND
F
GPIO25 I2CDAT I2CCLK GND GND GND GND GND
E
rfu
(dnu)
rfu
(dnu)
rfu
(nc)
CCRST2 CCIO2 GND GND GND GND ANT_
GNSS
D
rfu
(dnu)
rfu
(dnu)
CCCLK2 rfu
(nc)
CCIN2 GND GND GND GND GND GND ANT_GN
SS_DC
GND GND GND GND
C
GND rfu
(dnu)
rfu
(dnu)
rfu
(nc)
GND GND GND GND GND GND GND GND GND GND
B
GPIO5/
STATUS
GND GND GND GND GND GND GND GND GND GND rfu
(nc)
A
GND ANT_
DRX
GND GND GND GND GND GND GND rfu
(nc)
For internal
Position
marker
use: Not to
be soldered
rfu: Reserved for future use (should not
be connected to external application)
(nc): Internally not connected (may be ar-
bitrarily connected to external GND)
(dnu): Do not use