RDA5991 DATASHEET
3. Block Description
Figure3-1. RDA5991 Block Diagram
RDA5991 is a SOC chip, includes802.11 bgn mac/phy/rf, PowerAmplifier and antenna switch.
4. WLAN Section Electrical Characteristics
Table 4-1
SYMBOL VBAT VIL VIH VTH
Notes:
1. VIO=1.8~3.3V
DC Electrical Specification (Recommended Operation Conditions):
DESCRIPTION
Supply Voltage from battery or LDO CMOS Low Level Input Voltage CMOS High Level Input Voltage CMOS Threshold Voltage
MIN 3.3 0 0.7*VIO
TYP 4.0 0.5*VIO
MAX 4.2 0.3*VIO VIO
UNIT V V V V
TambTemperature ℃
Table 4-2 WLAN Power Consumption(Ivbat+Ivio):
DESCRIPTION
MIN
TYP
MAX
UNIT
(VBAT = 3.6 V, VIO = 2.8V, TA = +27℃, DCDC mode unless otherwise specified)
OFF(FM,BT,WIFI OFF)