TA32305FNG Toshiba, TA32305FNG Datasheet
TA32305FNG
Specifications of TA32305FNG
Related parts for TA32305FNG
TA32305FNG Summary of contents
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... Current dissipation at BS: 0 µA (typ.) • Small package: 30-pin SSOP (0.65 mm pitch) Block Diagram LPF OUT DATA DATA Comparator ×8 IFF MIX OSC U OUT TA32305FNG Package is Pb-Free LPF AF REF GND1 RSSI IN OUT RSSI IF IFF Vcc2 OUT QUAD IF IN GND2 OUT TA32305FN/FNG SSOP30-P-300-0.65 Weight: 0.17 g (typ) ...
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Pin Description (the values of resistor and capacitor in the internal equivalent circuit are typical.) Pin No. Pin Name 1 OSC IN Local oscillator input pin Local’ power supply pin. CC U/L switch pin. OPEN : Upper ...
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Pin No. Pin Name Phase-shift input terminal for the FSK 11 QUAD Demodulator. 12 Vcc3 Power supply pin Power Regulating TX output power pin OUT TXsignal output pin. Changeover switch for AM/ FM. OPEN : ...
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Pin No. Pin Name 20 MIX IN Mixer input pin. 21 GND1 GND pin 1. Threshold input terminal for 2-level FM/AM 22 REF comparator. RSSI output pin. 23 RSSI This pin is connected internal circuit. MONI pin during transmitting. 24 ...
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Pin No. Pin Name 28 RX Battery saving pin for receiver. AM modulation switch for transmitter DATA L : Output Output FF FM/AM waveform shaping output pin for receiver DATA Open collector output. ...
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Functions 1. Waveform Shaper Circuit (comparator) The output data (pin 30) are inverted. 2. RSSI Function DC potential corresponding to the input level (pin 8) is output to RSSI (pin 23). Output to RSSI (pin 23) is ...
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RF Amp Current Adjustment The RF amp current dissipation can be regulated by varying resistor R as shown in the figure below. When R = 560 Ω, the current dissipation is approximately 600 µA. 8. Battery-Saving (BS) Function The ...
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RF Amp Gain 2 RF amp gain reference value calculated as follows. Measure G v (RF calculated as follows: v (RF − (RF ...
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Control Terminal for Quick Charge Circuit (CHARGE) CHARGE (18 pin) is control terminal for quick charge circuit. REF (22 pin) control terminal for quick charge a given period by time constant of internal resistance and outside capacitance. Enabling the ...
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Simple Image Cancel Mixer for Receiver The IC incorporates simple image cancel mixer for receiver. 16. TX Amp Current Adjustment The RF amp current dissipation can be regulated by varying resistor R as shown in the figure below. When ...
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Cautions for Designing Circuit Board Patterns Observe the following cautions when designing circuit patterns for this product. Local Oscillator Circuit (pin 1) Isolate the local oscillator circuit block sufficiently from the RF amp block. Isolate the local oscillator circuit block ...
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Maximum Ratings (unless otherwise specified 25°C. the voltage is with reference to the ground level.) Characteristics Supply voltage Power dissipation Operating temperature range Storage temperature range The maximum ratings must not be exceeded at any time. Do not ...
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FM Mode (Ta 25°C, Vcc = fin (IF kHz, dev ±8 kHz, fmod Characteristics Quiescent current consumption (for FM) Demodulated output level Waveform shaping duty ratio (Ta = 25°C, Vcc = 3.0 V, fin (RF) = ...
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Typical Test Circuit (FSK LPF LPF OUT DATA DATA Comparator ×8 OSC IFF MIX U OUT OUT ...
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G v (RF) 1 1000 ( (MIX 0.01 µ 1000 Test Circuit 2 (1) I ccqfm Vcc ...
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Reference Data (This is characteristics data when it used evaluation boards. This is not guarantee on condition that it is stating except electrical characteristics.) Quiescent Current Consumption – Supply Voltage Characteristics (Lo) ...
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Reference Data (This is characteristics data when it used evaluation boards. This is not guarantee on condition that it is stating except electrical characteristics.) RSSI Output Voltage Characteristics (MIX, and RF inputs) 2 1.8 1.6 1 MIX IN ...
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Reference Data (This is characteristics data when it used evaluation boards. This is not guarantee on condition that it is stating except electrical characteristics.) Mixer Conversion Gain – Supply Voltage Characteristics 25 20 125 ℃ -40 ℃ 5 ...
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Reference Data (This is characteristics data when it used evaluation boards. This is not guarantee on condition that it is stating except electrical characteristics.) Demodulation Distortion Characteristics 0 Vcc=3V f(MIX)in=314.96MHz +∆f -5 V(MIX)in=50dBuV f(Lo)in=39.38MHz V(Lo)in=100dBuV -10 <Meas Point> -15 AFOUT ...
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Reference Data (This is characteristics data when it used evaluation boards. This is not guarantee on condition that it is stating except electrical characteristics.) TX out power frequency Characteristics -10 125 ℃ -12 -14 -40 ℃ -16 Vcc=3V V(Lo)in=100dBuV -18 ...
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... IF IN OUT OUT C13 120 C16 1000 TA32305FN/FNG V CC 1000 pF C26 REF GND1 MIX CHARGE RF RF OUT IN DEC IN RSSI Detector IF TX AM/ TX OUT QUAD Power FM OUT GND2 Vcc3 SAW: SAFCH315MAM0T00 (Murata Manufacturing) X2: TR-1 (TEW) Q: 2SC2499 (TOSHIBA SAW C37 C36 5 pF 2003-12-04 ...
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... IF IN OUT OUT C13 120 C16 1000 TA32305FN/FNG V CC 1000 pF C26 REF GND1 MIX CHARGE RF RF OUT IN DEC IN RSSI Detector IF TX AM/ TX OUT QUAD GND2 Power FM OUT Vcc3 C27 120 SAW: SAFCH315MAM0T00 (Murata Manufacturing) X2: TR-1 (TEW) Q: 2SC2499 (TOSHIBA SAW C37 2003-12-04 ...
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... CC 18 TA32305FN/FNG V CC 1000 pF C26 RSSI REF GND1 MIX CHARGE RF RF OUT IN DEC IN RSSI Detector IF TX AM/ TX OUT QUAD Power FM OUT IF IN GND2 Vcc3 C27 120 SAW: SAFCH315MAM0T00 (Murata Manufacturing) X2: TR-1 (TEW) Q: 2SC2499 (TOSHIBA) C5: 1SV325 (TOSHIBA SAW C37 16 15 C36 2003-12-04 ...
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Application Circuit * This circuit is not guaranteed for mass product design. Please evaluate the circuit for mass product design well. For Transceiver, one antenna version: Adjust the circuit expect antenna block. In case of Hi power output application, set ...
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Package Dimensions SSOP30-P-300-0.65A Weight: 0.17 g (typ) TA32305FN/FNG 20 Unit::mm 2003-12-04 ...
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... TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property ...