Справочник Пользователя для President Industry Development Co. Ltd. KB11R
3
Bluetooth
®
Audio Module KB11R
PIN Description :
PIN No. PIN Name
I/O
Description
T1
GND
--
Ground
T2
GND
--
Ground
T3
SPK_L-
O
Speaker Left – signal
T4
SPK_L+
O
Speaker Left + signal
T5
SPK_R-
O
Speaker Right - signal
T6
SPK_R+
O
Speaker Right + signal
T7
AIO[0]
I/O
Asynchronous input/output line
T8
MIC_R-
I
Microphone Right – signal
T9
MIC_R+
I
Microphone Right + signal
T10
MIC_L-
I
Microphone Left - signal
T11
MIC_L+
I
Microphone Left + signal
T12
AIO[3]
I/O
Asynchronous input/output line
T13
AIO[1]
I/O
Asynchronous input/output line
T14
UART_RX
I
UART Asynchronous serial data input
T15
UART_TX
O
UART Asynchronous serial data output
T16
USB +
I/O
USB data + signal
T17
USB -
I/O
USB data - signal
T18
3V3
I
For module DC 3.3V Power
T19
1V8
I
For module DC 1.8V Power
T20
GND
--
Ground
T21
PCM_IN
I
Synchronous data input
T22
PCM_SYNC
I/O
Synchronous data strobe
T23
PIO[7]
I/O
Programmable input/output line
T24
PIO[5]
I/O
Programmable input/output line
T25
PIO[4]
I/O
Programmable input/output line
T26
PCM_CLK
I/O
Synchronous data clock
T27
PCM_OUT
O
Synchronous data output
T28
PIO[6]
I/O
Programmable input/output line
T29
SPI_MOSI
I
Serial Peripheral Interface data input
T30
SPI_CLK
I
Serial Peripheral Interface clock
T31
SPI_MISO
O
Serial Peripheral Interface data output
T32
SPI_CSB
I
Chip select for Synchronous Serial Interface
T33
CSR_HRST
I
Chipset high reset
T34
CSR_LRST
I
Chipset low reset