User's Manual

COMPANY CONFIDENTIAL
Preliminary Datasheet
15
EDR Relative Power
P[GFSK]-4dB<P[DPSK]< P[GFSK]+1dB
EDR Stability and Mod
Accuracy
-75 kHz <ωi < 75 kHz
-10kHz<ω0 <10kHz
RMS DEVM<=0.13 for all 8DPSK @3Mbps
Peak DEVM<=0.25 for all 8DPSK @3Mbps
99% DEVM<=0.2 for 99% 8DPSK @3Mbps
BDR Frequency Range
FL>2.4GHz,FH<2.4835GHz
EDR Sensitivity
-80dBm@BER <= 0.01% at 2Mbps
-80dBm@BER <= 0.01% at 3Mbps
BDR TX Output Spectrum
-20dB Bandwidth
≤1MHz
LE Output Power
<10dBm
LE Modulation
Characteristics
225kHz ≤ Δf1avg ≤275kHz;
Δf2max ≥185kHz for at least 99.9% test packets;
Δf2avg/Δf1avg ≥0.8
LE Carrier frequency offset
and drift
Carrier frequency offset: ±150kHz
Carrier Drift: ≤50kHz
Drift rate: ≤20kHz/50us
LE Receiver Sensitivity
-70dBm@PER <= 30.8%
5.3 Power Up Sequence and Timing
The BCM4356 has two signals WL_REG_ON [pin45] & BT_REG_ON [pin63] that allows the host to control
the power consumption by enabling or disabling the Bluetooth, WLAN and internal regulator blocks. Below
timing diagram are provided to indicate proper sequencing of the signals for various operational states.
 WL_REG_ON [pin45]
Used by the PMU to power up the WLAN section. It’s also OR-gated with BT_REG_ON input to control
the internal BCM4356 regulators. When this pin is high, the regulatory are enabled and the WLAN
section is out of reset. When this pin is low, the WLAN section is in reset. If both the BT_REG_ON and
WLAN_REG_ON pins are low, the regulators are disable.
 BT_REG_ON [pin63]
Used by the PMU(OR-gated with WL_REG_ON) to power up the internal BCM4356 regulators. If both
the BT_REG_ON and WLAN_REG_ON pins are low, the regulators are disable. When this pin is high,
the regulatory are enabled and the BT section is out of reset. When this pin is low, the BT section is in
reset.
Remark: VBAT means DC input 3.3V in below timing diagram.