Data Sheet

Table Of Contents
LS9X Data Sheet
Libre Wireless Technologies Data Sheet: Ver:1.0 Page 6 of 23
Libre Confidential
3. LibreSync Features
LibreSync modules have extensive software features for connected media streaming and control
applications. These include system level control and interface features as well as networking features.
Please refer to the full “Master Feature List” for details of supported features.
Platform features can vary based on module configuration/derivatives
and commercial engagement details.
4. Block Diagram
DDR
Controller
UART / GPIO
USB 2.0
Host PHY
I2S / SPDIF
External
Interface
SPI
I2C-0
256 MB
NAND FLASH
256 MB
DDR3
NAND FLASH
Dual Core ARM
CortexA7 and
Neon/VFPU Cores
@ 1.3GHz
WLAN
11ac/n/a/g/b,
Bluetooth 4.1
Clock/Timer/Reset/PLL
25 MHz
Crystal
3v3 Input Rail
Audio Interface
(I2S Master)
GPIO
(LED, Reset, WAC/
WPS, etc.)
Debug / HOST-MCU
Interface
MFI
Auth.IC
HOST-MCU
WiFi Modules
11ac/n/a/g/b
1x1
Dual Band
BT 5.0
SDIO
USB HUB
IPEX Antenna
connectors
I2C-0
Voice DSP
USB-ETH Adapter
Mass storage
F/W Upgrade
37.
4MHz
88W8887
Dual Band Antenna
(5 and 2.4 GHz)
88DE3006
PMIC
1.15v
1.35v
DECT
Debug
(USB-USB NULL
Modem Cable)
1.8v
Figure 4-1: LS9X-AC11DBT-C MODULE Block Diagram