AX5043-QFN28-TU AXSEM, AX5043-QFN28-TU Datasheet - Page 20

• Manufacturer Part Number: AX5043-QFN28-TU
• Description: RF Transceiver Narrow-Band-IC
• Manufacturer: AXSEM

Specifications of AX5043-QFN28-TU

• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 70 MHz to 1050 MHz
• Interface Type: SPI
• Output Power: 18 dBm to 22 dBm
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 60 mA
• Minimum Operating Temperature: - 40 C
• Modulation: ASK, FSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20
Specifications
SPI Timing
SYMBOL
Tss
Tsh
Tssd
Tssz
Ts
Th
Tco
Tck
Tcl
Tch
Notes
For a figure showing the SPI timing parameters see section 5.16: Serial Peripheral Interface (SPI).
Wire-Mode Interface Timing
SYMBOL
Tdck
Tdcl
Tdch
Tds
Tdh
Tdco
For a figure showing the wire-mode interface timing parameters see section 5.17: Wire-Mode
Interface.
Version 0.2
1.
For SPI access during power-down mode the period should be relaxed to 100ns.
DESCRIPTION
SEL falling edge to CLK rising edge
CLK falling edge to SEL rising edge
SEL falling edge to MISO driving
SEL rising edge to MISO high-Z
MOSI setup time
MOSI hold time
CLK falling edge to MISO output
CLK period
CLK low duration
CLK high duration
DESCRIPTION
DCLK period
DCLK low duration
DCLK high duration
DATA setup time relative to
active DCLK edge
DATA hold time relative to active
DCLK edge
DATA output change relative to
active DCLK edge
Preliminary
CONDITION
Depends on bit-
rate programming
CONDITION
Note 1
MIN.
MIN.
1.6
10
10
10
10
50
40
40
25
25
10
10
0
0
TYP.
TYP.
Datasheet AX5043
10000
MAX.
MAX.
10
10
10
75
75
10
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
!s
ns
ns
ns
%
%