th7121 ETC-unknow, th7121 Datasheet - Page 3

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

Block Diagram
3901007121
Rev. 001
OUT_MIX1
VCC_IF
IN_IFA
VEE_IF
IN_MIX
OUT_LNA
GAIN_LNA
VEE_LNA
Figure 1: TH7121 block diagram
Page 3 of 28
SCLK
SDTA
SDEN
FSK/FM/ASK Transceiver
FS0/SDEN
VCC_DIG
VEE_DIG
RE/SCLK
ASK/FSK
TE/SDTA
FSK_SW
VEE_RO
IN_DTA
FS1/LD
300 to 930MHz
TH7121
Data Sheet
Jan. 2002