TH7120 Datasheet, PDF (18/28 Pages) List of Unclassifed Manufacturers – 300 to 930MHz FSK/FM/ASK Transceiver

TH7120
300 to 930MHz
FSK/FM/ASK Transceiver
Output Power Selection
typical values at T_a = 23 °C and V_cc = 3 V:
TE/SDTA = 1, RE/SCLK = 0, ASK/FSK = 1, f_c = 433.92 MHz, CW mode
RPS / kΩ
≥ 15 k
6.8 k
3.3 k
I_CC / mA
P_O / dBm
P_harm / dBm
TBD
6
≤-36
9.0
0
≤-36
TBD
-6
≤-36
1.0 k
TBD
-15
≤-36
Serial Control Interface
PRELIMINARY ^Parameter
Data to clock set up time
Data to clock hold time
Clock pulse width high
Clock pulse width low
Clock to load enable set
up time
Symbol
f_CS
t_CH
t_CWH
t_CWL
t_ES
Condition
Min
Max
Unit
150
ns
50
ns
100
ns
100
ns
100
Crystal Parameters
Parameter
Crystal frequency
Symbol
Condition
Min
f_crystal fundamental mode, AT
3
Max
12
Unit
MHz
Load capacitance
C_load
10
15
pF
Static capacitance
C₀
7
pF
Motional resistance
R_m
70
Ω
3901007120
Rev. 005
Page 18 of 28
Data Sheet
Jan. 2002