LG WB1NP7 User Manual
1. Module : WB1NP7
Chips
AB1520
Bluetooth Spec
Bluetooth 4.2
Frequency Band
2402 ~ 2480 MHz
Tx Power
0.25 ~ 2.5mW (Bluetooth Power Class I)
Rx Sensitivity
< -70dBm (BER 0.1%)
Distance
< 100m (Open Space)
Power Voltage
3.7V
Dimension
20mmⅹ26mm ⅹ3.1 mm
Environmental Range
Modulation
GFSK, 8DPSK, π/4-DQPSK
Communication Method
FHSS
[Top] [Bottom]
This WB1NP7 Module can be easily designed into any embedded system for Bluetooth Spec
4.2 feature. It is based on Airoha’s AB1520 with specific interface design to meet LG
Electronics’s needs.
2. Module Specification
Operation temperature -10 ~ 50℃
4. Pin Define
Symbol
Description
I
CMOS input
O
Output
No
Pin Name
I/O
Description
1
NC
NOT CONNECTION
2
GND
I
GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS
3
WAKE
I
Input Pin with pull up
4
PIO1
I
Input only
5
PIO2
I
Input only
6
PIO3
I/O
I2S_SDI2, Alternative function PIO[3]
7
UART_RX
I
UART DATA IN
8
UART_TX
O
UART DATA OUT
9
PIO11
I/O
AIO and I2S_SDI, Alternative function PIO[11]
10
PIO6
I/O
I2S_MCLK, Alternative function PIO[6]
11
PIO7
I/O
I2S_SCK, Alternative function PIO[7]
12
PIO14
I/O
I2S_WS, Alternative function PIO[14]
13
PIO15
I/O
I2S_SDO, Alternative function PIO[15]
14
PIO16
I/O
I2S_MCLK2, Alternative function PIO[16]
15
PIO17
I/O
I2S_SCK2, Alternative function PIO[17]
16
GND
I
GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS
17
SDA
I/O
I2C DATA LINE
18
SCL
I/O
I2C CLOCK LINE
19
LED2
O
LED DRIVER (OPEN DRAIN)
20
LED0
O
LED DRIVER (OPEN DRAIN)
21
LED1
O
LED DRIVER (OPEN DRAIN)
22
PIO5
I
I2S_SDO2, Alternative function PIO[5]
23
VCCIO
I
1.7~3.6V SUPPLY INPUT FOR PIO
24
PIO12
I/O
AIO, Alternative function PIO[17]
25
VREGOUT_MV
O
LDO OUT(1V8)
26
RESET
I
GOLBAL RESET, ACTIVE HIGH
27
GND
I
GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS
28
VCHG_IN
I
VCC FOR CHARGER
29
BAT_IN
I
Battery input P
30
VREGOUT_HV
O
LDO OUT(3V3)
31
PIO4
O
I2S_WS2, Alternative function PIO[4]
32
MIC_BIAS
A
MICROPHONE 1 Bias
33
MIC1_P
A
MICROPHONE 1 P-path
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