AS3977-BQFT austriamicrosystems, AS3977-BQFT Datasheet - Page 2

• Manufacturer Part Number: AS3977-BQFT
• Description: IC RF TRANSMITTER FSK 16-QFN
• Manufacturer: austriamicrosystems

Specifications of AS3977-BQFT

• Frequency: 300MHz ~ 928MHz
• Applications: ISM
• Modulation Or Protocol: FSK
• Data Rate - Maximum: 100 kbps
• Power - Output: 10dBm
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Current - Transmitting: -

AS3977
Data Sheet - A p p l i c a t i o n s
Figure 1. Block Diagram
www.austriamicrosystems.com
XTAL OUT
DATA I/O
ENABLE
MC CLK
XTAL IN
CLOCK
Baudrate Gen.
sync.
Data
CLK Gen
÷T
Deviation
÷4
RF-power
RFchannel
RF-band
Temp
detector
LPR
Phase
ΔΦ
RFchannel
ΣΔ
GND VSS
Charge
pump
±Q
VCCPLL
÷N
Revision 3.5
RF Band
Loop
filter
Synthesizer
GND exposed paddle
VCO
P
÷
VCC PA
Amplifier
Pre
VDD
RF-power
amplifier
Driving
U
U
VREGDIG
VREGRF
Pre Out
PA Out
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