th7107 ETC-unknow, th7107 Datasheet - Page 7

• Manufacturer Part Number: th7107
• Description: Fsk/fm/ask Transmitter
• Manufacturer: ETC-unknow

AC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at T
ENCK = 1, ENTX = 1, RPS = 56 k , f
Output Power Selection
typical values at T
ENCK = 1, ENTX = 1, f
3901007107
Rev. 005
Output power
FSK deviation
Data rate FSK
FM deviation
Modulation frequency FM
Data rate ASK
Reference spurs
Clock spurs
Harmonic content
Spurious output signal
Phase noise
VCO gain
Charge pump current
Clock voltage swing
Start-up time
P
RPS / k
P
harm
I
V
cc
o
PS
/ dBm
/ mA
/ dBm
Parameter
/ V
a
a
= 23 °C and V
= 23 °C and V
11.5
-40
2
c
68
2
= 433.6 MHz, test circuit shown in Fig. 4
Symbol
V
P
R
K
R
CKOUT
f
P
P
P
PN
I
P
mod
t
f
harm
VCO
FSK
f
ASK
CP
on
FSK
ref
clk
off
cc
FM
cc
o
= 3 V;
= 3 V:
1.2
8.6
c
56
-1
-40
= 433.6 MHz, test circuit shown in Fig. 4
depends on CX1, CX2
and crystal parameter
NRZ
adjustable with
varactor and V
NRZ
@ f
@ f
@ 2f
V
@ f
C
from ”all OFF” to any
other mode
PS
load
c
c
c
c
= 5pF
0.1V
Condition
, 3f
500kHz
f
f
ref
clk
c
Page 7 of 14
, 4f
0.9
7.3
47
-4
-40
c
FM
Min
0.7
6.2
39
-7
-45
5
FSK/FM/ASK Transmitter
Typ
200
-44
-44
-40
-60
-87
20
40
260
-1
30
5
2
6
-10
0.5
5.3
27
-45
TH7107
Max
0.9
315/433MHz
100
Data Sheet
Dec. 2001
0.3
4.8
-12
dBc/Hz
15
MHz/V
-50
kbit/s
kbit/s
dBm
dBm
dBm
dBm
dBm
Unit
kHz
kHz
kHz
V
ms
µA
pp