User's Manual

RTL8822CE
Datasheet
Single-Chip 802.11 ac/a/b/g/n 2T2R WLAN Controller
with PCI-E Interface
7
Track ID: Rev. 0.1
3. Application Diagrams
3.1. 11ac Dual-Band 2x2 RF Application
40MHz
Crystal
NV Memory
3. 3 V
SPS
/
LDO
Regulators
HCI
PCIe + USB
PCIe & USB Host
BT
MCU
BT LE
Controller
RAM
Modem
BT BB
Controller
BT
Transceiver
RTL8822CE
2.4G/5G
Transceiver
TX I/ Q
Ext
Interface
RX I/ Q
D
AC
MAC
Configuration
Control and
Memory
Baseband
(
PHY
)
WLAN
MCU
WLAN
TRSW
RFIO_WL5G_S1
D
A C
D
AC
D
A C
TX I/ Q
RX I/ Q
PTA
RFIO_BT
TRSW
TRSW
RFIO_WL2G_S1
/BT
TRSW
RFIO_WL5G_S0
TRSW
RFIO_WL2G_S0
RFI_WL5G_S0
RFI_WL2G_S0
RFI_WL5G_S1
RFI_WL2G_S1
SW
SW
SW
Figure 1. Dual-Band MIMO 2x2 Solution(11ac 2x2 MAC/BB/RF + PA) and Integrated Bluetooth Controller
Solution --- RTL8822CE