AM/FM IF+FM STEREO DETECTOR (FOR DIGITAL TUNING SYSTEM)
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2099N,TA2099F
TA2099N/F
AM/FM IF + FM Stereo Detector (...
Description
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2099N,TA2099F
TA2099N/F
AM/FM IF + FM Stereo Detector (for Digital Tuning System)
TA2099N and TA2099F are the AM/FM IF + FM Stereo Detector IC, which is designed for DTS Radios. This is included many functions and this can be used for Digital Tuning System with IF Counter.
Features
· Suitable for combination with Digital Tuning System which has IF Counter. AM/FM IF Count Output for IF Counter Built-in mute Circuit for IF Count Output Built-in mute Circuit for Audio Output FM IF Count Output Sensitivity is adjustable by external resistance
· Built-in FM Narrow Detector Circuit Band Width is adjustable by external resistance
· FM LED ON sensitivity is adjustable by external resistance · Built-in Resonance Circuit for FM Stereo Detector VCO · Built-in FM Blender Control Circuit · Built-in Anti-birdie Circuit · Built-in AM Local OSC Buffer Output Circuit · Operating Supply Voltage Range: VCC = 4.0~9 V (Ta = 25°C)
TA2099N
TA2099F
Weight: SDIP24-P-300-1.78: 1.2 g (typ.) SSOP24-P-300-1.00: 0.31 g (typ.)
1 2001-12-19
Block Diagram
TA2099N/F
*: The Toshiba evaluation board uses the bar antenna shown below.
Use f
MW ANT
796 kHz
L 220 µH
Qo 150~220
Number of Windings 1-2 3-4
59 17
Winding Thickness (mm)
3/0.07 µATC
Note
Mitsumi L-3107
2 2001-12-19
TA2099N/F
Terminal Explanation (Terminal voltage shows the typical value at Ta = 25°C, VCC = 5V, SW3: OFF, SW9: GND and non-signal test circuit)
Pin No.
Charac...
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