TH7111ENG Melexis Inc, TH7111ENG Datasheet - Page 3
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TH7111ENG
Manufacturer Part Number
TH7111ENG
Description
IC RECEIVER FULL SIZE 44-LQFP
Manufacturer
Melexis Inc
Datasheet
1.TH7111ENG.pdf
(20 pages)
Specifications of TH7111ENG
Rohs Status
RoHS non-compliant
Frequency
800MHz ~ 930MHz
Sensitivity
-109dBm
Data Rate - Maximum
80 kbps
Modulation Or Protocol
ASK, FM, FSK
Applications
Alarm and Security Systems, RKE, TPMS
Current - Receiving
9.2mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
44-LQFP
Features
-
Memory Size
-
Other names
TH7111
Block Diagram
TH7111 Data Sheet
3901007111
VEE_LNAC
VEE_MIX1
IN_MIX1
VCC_MIX1
CAP_MIX1
IN_DEM
OUT_IFA
RSSI
FBC1
IN_IFA
VEE_IF
OUT_MIX2
VCC_MIX2
VEE_LNA
OUT_LNA
GAIN_LNA
IF1N
IF1P
Fig. 1: TH7111 block diagram
Page 3 of 20
VCC_BIAS
VEE_BIAS
VCC_PLL
VEE_PLL
VEE_RO
ENRO
ENRX
VREF
FSK/FM/ASK Receiver
TH7111
868/915MHz
Nov. 2001
Rev. 005