th7120 ETC-unknow, th7120 Datasheet - Page 19

• Manufacturer Part Number: th7120
• Description: 930mhz Fsk/fm/ask Transceiver
• Manufacturer: ETC-unknow

Application Circuit Examples
Programmable Channel FSK Application Circuit
3901007120
Rev. 005
RF output
RF input
matching
Antenna
network
CB1
Figure 4: Test circuit for programmable channel FSK operation
CERFIL
CTX0
CRX0
C1
L1
C2
OUT_MIX
LTX0
CB4
RPS
CB2
CB3
OUT_PA
IN_LNA
VEE
OUT_LNA
GAIN_LNA
IN_MIX
VEE
C0
CB5
RB
L0
CF2
Page 19 of 28
RP
CP0
CB6
C3
RF
CF1
C4
FSK/FM/ASK Transceiver
RE/SCLK
ASK/FSK
C5
FSK_SW
IN_DTA
VCC
RO
detect
Lock
CB0
VEE
RSSI
CB7
SDEN
SCLK
SDTA
CX2
XTAL
300 to 930MHz
TH7120
VCC
VCC
VCC
CX1
output
VCC
input
FSK
FSK
Data Sheet
Jan. 2002