Users Manual Part 2

SIM8260A_Hardware Design_V1.05
www.simcom.com 63 / 122
WL_TO_SDX_CTI
L47
DI
W82 GPIO
WL_PA_MUTING
H45
DO
WLAN XFEM control for PA
mute
SLEEP_CLK
J51
DO
Sleep clock output for W82
only
BT_EN
N51
DO
W82 BT enable
If unused, please
PD 10k
WL_EN
K45
DO
WLAN enable
WL_LAA_RX
J47
DI
WLAN XFEM control for LAA
receiver
SIM8260C not
support LAA,
unused
please PD 10k
WL_LAA_AS_EN
L51
DO
WLAN LAA AS enable
COEX_UART_TXD
BA7
DO
LTE&WLAN coexistence
data transmit
LTE coexistence
signals
COEX_UART_RXD
BA9
DI
LTE&WLAN coexistence
data receive
WL_TXEN_TO_N79
BA37
DI
From Module N79 to the
W82
SIM8260E/A，
unused, please
keep open
N79_TO_WL_TXEN
BA29
DO
From the W82 to Module
N79
WL_LAA_TX_EN
R51
DO
From Module to the W82
SIM8260C/E/A not
supported, unused
please keep open
WL_TX_EN
AY14
DI
From the W82 to Module
SIM8260C not
supported.

For more details about WIFI function, please refer to Document [20] in the appendix.

BT is under development.
W82 performance as follows, details please refer to the W82 hardware design.
 Compliant with IEEE 802.11a/b/g/n/ac/ax.
 Supports 2x2 Multi-User Multiple-Input Multiple-Output (MU-MIMO.)
 Tri band 2.4G/5G/6G chains.
 20/40 MHz channel bandwidth for 2.4 GHz and 20/40/80/160 MHz channel bandwidth for 5 GHz and 6
GHz
 Dynamic Frequency Selection (DFS, radar detection).
 Offloading traffic for minimal host utilization at 11ac/ax speeds.
 Low power PCIe interface.
 Support BT 5.2
NOTE