AS3977-BQFT austriamicrosystems, AS3977-BQFT Datasheet - Page 16

• 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 - Ti m i n g C h a r a c t e r i s t i c s
Timing Parameters
Table 18. Timing Parameters
www.austriamicrosystems.com
General
Write timing
Read timing
Timing parameters when leaving the Power Down Mode (for determination of CLK polarity and MCCLK behavior)
Symbol
BR
t
t
t
t
t
DOHZ
t
t
t
DIHZ
DOH
DOD
t
t
t
DOS
t
CHD
t
t
DIH
DIS
MH
CH
EH
CS
MS
CL
SDI
Data in to high impedance delay
Data out to high impedance
Data out setup time
(MCCLK behavior)
(MCCLK behavior)
Data in setup time
Data out hold time
Data in setup time
Data in hold time
Data in hold time
Enable hold time
Clock setup time
Clock high time
Clock hold time
Clock low time
Data out delay
(CLK polarity)
(CLK polarity)
Parameter
Bit rate
delay
DATAIO setup time with respect to
Setup time of CLK with respect to
DATAIO hold time with respect to
Hold time of CLK with respect to
time for the SDI to release the
time for the µC to release the
ENABLE rising edge
ENABLE rising edge
ENABLE rising edge
ENABLE rising edge
Revision 3.5
DATAIO bus
DATAIO bus
Condition
Min
250
250
130
135
20
10
20
20
20
20
20
Typ
Max
45
80
80
2
Units
Mbps
16 - 45
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns