Quectel EP06 Series - Power Supply

LTE-A Module Series
EP06 Series Hardware Design
EP06_Series_Hardware_Design 18 / 56
1. Keep all NC and unused pins unconnected.
2. "*" means under development.
3.3. Power Supply
The following table shows pin definition of VCC pins and ground pins.
Table 5: Definition of VCC and GND Pins
provide RF status indication
via LED devices provided by
the system.
43
GND
GND
Ground
44
LED_WLAN#
ANTCTL2*
DO
Tunable antenna control
1.8 V power
domain
45
RESERVED
PCM_CLK
DI/D
O
PCM clock signal
46
LED_WPAN#
ANTCTL3*
DO
Tunable antenna control
1.8 V power
domain
47
RESERVED
PCM_DOUT
DO
PCM data output
48
1.5V
NC
Not connected
49
RESERVED
PCM_DIN
DI
PCM data input
50
GND
GND
Ground
51
RESERVED
PCM_SYNC
DI/D
O
PCM frame synchronization
signal
In master mode,
it is an output
signal.
In slave mode, it
is an input signal.
52
3.3Vaux
VCC
PI
3.3 V DC power supply
Vmin = 3.1 V
Vnorm = 3.3 V
Vmax = 4.4 V
Pin No.
Pin Name
I/O
Power Domain
Description
2, 24, 39, 41, 52
VCC
PI
3.1–4.4 V
3.3 V typical DC power supply
NOTES