TH71111ENE Melexis Inc, TH71111ENE Datasheet - Page 2

• Manufacturer Part Number: TH71111ENE
• Description: IC RECEIVER SGL CONV 32-LQFP
• Manufacturer: Melexis Inc

Specifications of TH71111ENE

• Rohs Status: RoHS non-compliant
• Mfg Application Notes: Receiver Design Appl Note
• Frequency: 789.3MHz ~ 940.7MHz
• Sensitivity: -112dBm
• Data Rate - Maximum: 260 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: 32-LQFP
• Features: -
• Memory Size: -
• Other names: TH71111

Block Diagram
Disclaimer:
Devices sold by Melexis are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. Melexis makes no warranty, express, statutory, implied, or by
description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. Melexis reserves the right to change specifications and
prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with Melexis for current information. This product is intended for use
in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-
support or life-sustaining equipment are specifically not recommended without additional processing by Melexis for each application. The information furnished by Melexis is believed to be
correct and accurate. However, Melexis shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss
of use, interrupt of business or indirect, special incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical
data herein. No obligation or liability to recipient or any third party shall arise or flow out of Melexis’ rendering of technical or other services.
Email Europe and rest of the world:
[e-mail]
For additional information go to our website at:
Applications
• General digital and analog data receiving
• Tire Pressure Monitoring Systems (TPMS)
• Remote Keyless Entry (RKE)
• Wireless access control
• Low-power telemetry systems
Evaluation Board
IN_LNA
31
32
1
LNA
30
2
3
4
RF input
FSK Application Circuit
50Ω
VCO1
MIX1
5
Email USA :
[e-mail]
LO1
DIV_32
29
6
LF
L1
IF
7
SAWFIL
1
3
MIX2
8
PFD
6
4
CP
PLL SYNTH
ENRX
9
XTAL
L2
R1
IF
10
26
VCC
• Home and building automation
• Alarm and security systems
• Garage door openers
• Remote controls
RO
Email Asia:
[e-mail]
RO
VCC
11
C1
C3
12
25
26
27
28
29
30
31
32
C15
R5
25
VEE
RO
VCC
ENRX
LF
VEE
IN_LNA
VCC
13
27
1
L3
IFA
21
2
C16
TH71111
R4
28
14
3
C7
C6
BIAS
4
15
C17
5
6
FSK output
MIX3
16
22
7
© 2006 Melexis NV. All rights reserved.
OUT_MIX2
OUT_IFA
8
IN_IFA
FBC2
DEMOD
FBC1
VCC
VCC
VEE
17
CB
15
14
12
16
13
11
10
9
OA
C9
C12
OUT_OA
VCC
OUTP
OUTN
OAP
OAN
CERFIL
C11
CERDIS
23
24
20
19
18
VCC
C10