TSH511CF STMicroelectronics, TSH511CF Datasheet - Page 2

IC RECEIVER DUAL FM 44-TQFP

TSH511CF

Manufacturer Part Number
TSH511CF
Description
IC RECEIVER DUAL FM 44-TQFP
Manufacturer
STMicroelectronics
Datasheet

Specifications of TSH511CF

Frequency
2.3MHz and 2.8MHz
Sensitivity
-95dBm
Modulation Or Protocol
FM
Applications
Infrared Headsets, Infrared Hi-Fi Stereo Transmitters
Current - Receiving
15mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
2.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
For Use With
497-8516 - BLANK PCB W/ BOM FOR TSH511/12
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Memory Size
-
Data Rate - Maximum
-
Other names
497-2322

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TSH511CF
Manufacturer:
ST
0
Part Number:
TSH511CFT
Manufacturer:
ST
0
Contents
Contents
1
2
3
4
5
6
7
8
9
10
11
2/25
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Overall circuit performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Audio buffer performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical application schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.1
7.2
General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8.1
8.2
8.3
8.4
8.5
8.6
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Infrared stereo headphone application . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Multimedia application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Headset side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Computer side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
LNA section: low noise amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
AMP and LIM sections: amplifier and limiter . . . . . . . . . . . . . . . . . . . . . . 19
FM demodulator section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Squelch section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Audio buffer sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Standby section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
TSH511

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