RTL8188CEBT
Combo mini-Card User Manual
3. Block Diagram
Antenna #2
2.4GHz
PA
2.4GHz
Transceiver
TX I /Q
NV Memory
ADC
DA
C
SPS/LDO
Regulators
40MHz
Crystal
MAC
Configuration
Control and
Memory
Ext
Interface
Baseband
(PHY)
RTL8188CE
PCIe
3.3V
RX I /Q
Antenna #1
WLAN
LED
WLAN
Radio
on/off
40MHz
Crystal
TX/RX
Matching
Circuit
2.4GHz
Radio
NV Memory
RAM
BlueCore4-ROM
3.3V
BT
LED
BT
Radio
on/off
USB
ROM
BaseBand
DSP
MCU
Radio
TX/RX
Matching
Circuit
DPDT
Coexistence
control
Figure 1. RTBC4 Combo mini-Card Application Diagram
4 Rev.1.0
