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DA14AVDDECT Datasheet(PDF) 8 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) 8 Page - Dialog Semiconductor

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DA14AVDDECT SF01
DA14AVDDECT SF01 Datasheet
Datasheet
Revision 2.1
02-Jun-2020
CFR0011-120-00
8 of 25
© 2020 Dialog Semiconductor
Pin No.
Pin Name
Type
(Table 2)
Drive
(mA)
Reset
State
Description
M3
HPLDET
AI
Current source for headphone detection
M5
HPR
AO
Single-ended headphone output (Right)
N6
HPL
AO
Single-ended headphone output (Left)
L1
CODEC
ADDRESS
DI
Connecting this pin to GND selects the
I2C slave address 0x1A; Connecting this
pin to pin H4 selects the I2C slave
address 0x1B.
USB
M7
USBN
A11
Hi-Z
INPUT/OUTPUT. USB-. Typical HS
output impedance is 45 Ω.
M8
USBP
A11
Hi-Z
INPUT/OUTPUT. USB+. Typical HS
output impedance is 45 Ω.
JTAG
L8
SWCLK
DI-BP
I_PD
INPUT. ARM debug interface clock.
M9
SWDIO
DIO-BP
4/8
I_PU
INPUT/OUTPUT. ARM debug interface
data input/output.
Special Functions
G6
RSTn
A5
25 kΩ
pull-up
resistor
connect
ed to
VDD1V
2
INPUT/OPEN DRAIN OUTPUT with
internal pull-up.
Reset signal (active LOW). No external
capacitor required.
If the internal VDD1V2 drops below 1.06
V, this pin is pulled low. An external
device may not drive this pin higher than
VDD1V2 (1.2V).
J5
SOCN
A1
I
INPUT. Battery fuel gauge reference
ground. Connect as star point.
If it is not used, connect it to GND to
prevent a false power-on trigger
(NEW_BAT) due to a floating pin.
K6
SOCP
A1
I
INPUT. Battery fuel gauge positive input.
If it is not used, connect it to VSS to
prevent a false power-on trigger
(NEW_BAT) due to a floating pin.
K4
P0.15/PON
DI
4/8
I_PD
INPUT with a selectable pull up/down
resistor.
Note that P0.15 cannot be used as
output.
INPUT. Device Power-on.
It can be directly connected to VBAT
(max 5 V).
If PON has a fixed connection to VBAT,
the PD resistor can be disabled to save
power.
F9
P2.6/LED0
DIO-BP
DO-BP
4/8/16
I_PU
INPUT/OUTPUT with a selectable pull
up/down resistor.
OUTPUT: Back drive protected pad for
LED0 up to VSUPPLY. A series of
resistors is required for LED operation.



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