th7121 ETC-unknow, th7121 Datasheet - Page 18

• Manufacturer Part Number: th7121
• Description: 300 To 930mhz Fsk/fm/ask Transceiver
• Manufacturer: ETC-unknow

Output Power Selection
typical values at T
TE/SDTA = 1, RE/SCLK = 0, ASK/FSK = 1, f
Serial Control Interface
Crystal Parameters
3901007121
Rev. 001
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
Crystal frequency
Load capacitance
Static capacitance
Motional resistance
P
RPS / k
P
I
harm
CC
O
Parameter
Parameter
/ dBm
/ mA
/ dBm
a
= 23 °C and V
Symbol
Symbol
TBD
f
15 k
C
t
-36
t
crystal
6
CWH
R
f
t
CWL
t
C
CH
CS
ES
load
cc
m
0
= 3 V:
fundamental mode, AT
c
= 868.3 MHz, CW mode
Condition
Condition
Page 18 of 28
6.8 k
9.0
-36
0
FSK/FM/ASK Transceiver
Min
150
100
100
100
Min
50
10
3
3.3 k
TBD
-6
-36
Max
Max
12
15
70
7
300 to 930MHz
TH7121
1.0 k
TBD
-15
-36
Data Sheet
Jan. 2002
Unit
Unit
MHz
pF
pF
ns
ns
ns
ns