AS3977-BQFU austriamicrosystems, AS3977-BQFU Datasheet - Page 15

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

Specifications of AS3977-BQFU

• 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 - Ti m i n g C h a r a c t e r i s t i c s
7 Timing Characteristics
Be aware that the Power Down Mode can be entered by setting ENABLE low for more than 2
Down Timer).
Figure 3. Write Data
Figure 4. Read Data
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DATAO
DATAO
ENABLE
ENABLE
DATAI
DATAI
CLK
CLK
DATAI
t
CS
t
MS
behavior
polarity
MCCLK
CLK
t
CHD
t
MH
t
CH
t
CH
t
DIS
DATAI
DATAI
t
DIH
t
CL
t
CL
Revision 3.5
t
DIHZ
DATAO (D7
t
DOS
DATAI
t
DOH
N
)
t
DOD
DATAO (D0
DATAI
16
XTAL cycles (Power
t
EH
0
)
t
DOHZ
15 - 45