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DA14AVDDECT Datasheet(PDF) 7 Page - Dialog Semiconductor

Part # DA14AVDDECT
Description  The module is based on Dialogs DA14495 chip that supports DQPSK and D8PSK besides the
PDF  25 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA14AVDDECT Datasheet(HTML) 7 Page - Dialog Semiconductor

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DA14AVDDECT SF01
DA14AVDDECT SF01 Datasheet
Datasheet
Revision 2.1
02-Jun-2020
CFR0011-120-00
7 of 25
© 2020 Dialog Semiconductor
Table 1: Pin Description
Pin No.
Pin Name
Type
(Table 2)
Drive
(mA)
Reset
State
Description
RF
D1
ANT1
AIO
RF connection ANT1
This pin is used together with the
integrated printed antenna to connect an
external antenna to support antenna
diversity.
T1
ANT_TEST
AIO
The PCB of a customer application shall
not have a solder connection to T1.
Power
E8
+VRF_PA_1
PWR
Input supply voltage of RFPA bias stage
B11, C11
+VRF_PA_2
PWR
Input supply voltage of RFPA power
stage
H4
+1.8V
PWR
Output supply voltage 1.8 V
It can be used to configure the GPIO
voltage of bank 1 (VDDIO1), for
example.
K3
+3.3V
PWR
Output supply voltage 3.3 V
It can be used to configure the GPIO
voltage of bank 1 (VDDIO1), for
example.
K5, L5
VBAT
PWR
Main input supply voltage
K11
VDDIO
PWR
Input supply voltage of GPIO bank 1
N7
+VDCDC
PWR
Output supply voltage of internal DCDC
converter
It can be used as an input when the
internal DCDC is disabled.
N8
VBUS/CHARGE
PWR
Input supply voltage of the battery
charger and/or the USB
E11
VSUPPLY
PWR
Output voltage of DA14495
Audio
K1
MICBIAS1
AO
Microphone bias output 1 (requires 1 µF
decoupling)
N2
MIC1_P
AI
DO
Differential analog microphone 1 input
(Pos)
Digital microphone 1 clock output
N3
MIC1_N
AI
DI
Differential analog microphone 1 input
(Neg)
Digital microphone 1 data input
N4
MICBIAS2
AO
Microphone bias output 2 (requires 1 µF
decoupling)
M1
MIC2_P
AI
DO
Differential analog microphone 2 input
(Pos)
Digital microphone 2 clock output
N1
MIC2_N
AI
DI
Differential analog microphone 2 input
(Neg)
Digital microphone 2 data input



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