TH71102 Datasheet, PDF (1/22 Pages) List of Unclassifed Manufacturers – FSK/FM/ASK Receiver

TH71102
315/433MHz
FSK/FM/ASK Receiver
Features
! Double-conversion superhet architecture for high degree of image rejection
! FSK for digital data and FM reception for analog signal transmission
! FSK/FM demodulation with phase-coincidence demodulator
! Low current consumption in active mode and very low standby current
! Switchable LNA gain for improved dynamic range
! RSSI allows signal strength indication and ASK detection
! 32-pin Low profile Quad Flat Package (LQFP)
Ordering Information
Part Number
Temperature Code
TH71102
E (-40 °C to 85 °C)
Package Code
NE (LQFP32)
Delivery Form
250 pc/tray
2000 pc/T&R
Application Examples
" General digital data transmission
" Tire Pressure Monitoring Systems (TPMS)
" Remote Keyless Entry (RKE)
" Wireless access control
" Alarm and security systems
" Garage door openers
" Remote Controls
" Home and building automation
! Low-power telemetry systems
Pin Description
VEE_RO
RO
VCC_PLL
ENRX
LF
VEE_LNA
IN_LNA
VCC_LNA
24
25
17
16
TH71102
32
9
1
8
OUT_IFA
VCC_IF
FBC2
FBC1
IN_IFA
VEE_IF
OUT_MIX2
General Description
The TH71102 FSK/FM/ASK double-conversion superheterodyne receiver IC is designed for applications in
the European 433 MHz industrial-scientific-medical (ISM) band, according to the EN 300 220
telecommunications standard. It can also be used for any other system with carrier frequencies ranging from
260 MHz to 510 MHz (e.g. for applications according to FCC part 15 and ARIB STD-T67).
39010 71102
Rev. 013
Page 1 of 22
Data Sheet
June/07