tb31262f TOSHIBA Semiconductor CORPORATION, tb31262f Datasheet
tb31262f
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tb31262f Summary of contents
Page 1
... Built in pre-amp, receiver-amp, mic-amp, and spl-amp Receiver output Level adjustment. Variable battery alarm setting. (7 thresholds) Built in battery saving function for Intermittent receiving. Small package: QFP52pin (0.65 mm pitch) ＊Handle with care to prevent devices from deterioration by static electricity (All On) 1 TB31262F QFP52-P-1010-0.65 2001-12-26 ...
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... C2 11 C10 1 PASS 1n 3.3n DC-CUT 39k 470k GAIN C42 12 C9 SETTING GAIN SETTING 2 TB31262F C43 10n G 10.7MHz C48 VCC1 10.7MHz CF G 47p E-RECT C18 CF C19 C20 I F -AMP I F-AMP1 100n 2.2 I F-AMP2 ...
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... Output terminal of Splatter Amp 6 SPL-IN Input terminal of Splatter Amp 7 COMP-OUT Output terminal of Compressor 8 MIC-OUT Output terminal of MIC Amp 9 MIC-IN Input terminal of MIC Amp Function 300 TB31262F Internal Equivalent Circuit 300 300 CC1 200 7 GND1 V CC1 300 ...
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... Terminal for compressor’s negative feedback 15 C-NF capacitor PA gain control terminal for external variable 16 PA-GAIN-CONT resistance to GND 17 GND2 GND terminal 18 REF-IN Reference clock input terminal Function 10 V CC1 TB31262F Internal Equivalent Circuit 5 SPL OUT 14 TX LOOP CC3 VCO 14 GND2 V REF GND1 ...
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... Clock input terminal for serial data setting 22 SIG-OUT Signal output terminal 23 RSSI RSSI linear output terminal 24 DATA-OUT Output terminal of Data comparater terminal CC3 CC 26 MIX-OUT Output terminal from Mixer Function 5 TB31262F Internal Equivalent Circuit GND2 200 22 GND2 V CC1 23 GND1 V CC1 24 GND1 270 26 2001-12-26 ...
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... RX-GND GND terminal 35 RX-VCOL1 Terminal1 for external inductor of differential RXVCO 36 RX-VCOL2 Terminal2 for external inductor of differential RXVCO 37 RX-V V terminal RX-LOOP Terminal1 for RX loop filter Function 37 6 TB31262F Internal Equivalent Circuit V CC1 27 170 170 29 GND1 V CC1 30 170 170 29 GND1 V CC1 270 32 ...
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... Base terminal of LNA 41 GND1 GND terminal terminal CC2 CC 45 DATA-IN Input terminal of data comparator 46 PRE-IN Input terminal of Pre Amp Function GND1 7 TB31262F Internal Equivalent Circuit V CC1 300 39 GND1 V CC1 50k GND1 V V CC1 CC1 EXP V REF 300 300 GND1 2001-12-26 ...
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... EXP-OUT Output terminal of Expander 50 REC-IN Input terminal of Receiver Amp 51 REC-OUT1 Differential output terminal1 of Receiver Amp 52 REC-OUT2 Differential output terminal2 of Receiver Amp Function 48 GND1 ATT V REF 8 TB31262F Internal Equivalent Circuit V CC2 47 330 GND1 V CC2 500 100 GND1 GND1 V CC1 300 GND1 ...
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... General Description TB31262F is controlled all status by serial data. This IC is included IF detector, PLL, and compander. IF detector function is for wide-band system, dual PLL function, and compander with MIC amp and receiver amp. ・POWER SUPPLY BLOCK ASSIGN LNA, MIX, IF-AMP1, DATA-COMP, V MIC-AMP, COMPRESSOR, RECEIVER-AMP ...
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... CF2 IF AMP2 -4dB 24dB -4dB 1/16,1/17 11 bit counter (4 bit counter) 0.2 s 0.2 s 0.2 s 0.1 s 0.1 s Setting frequency for TX-PLL Setting frequency for RX-PLL Setting phase comparison frequency Battery save, Mute control, etc Volume control 10 TB31262F QUAD Total 72dB 0dB 109dB CP 0.2 s 0.2 s New State Function 2001-12-26 ...
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... 16M4 32M5 64M6 128M7 Code STB 32R5 64R6 128R7 256R8 RX control CP MUT MUTE BA1 11 TB31262F Code M8 M9 M10 1 * 256M8 512M9 1024M10 Code M8 M9 M10 * 0 256M8 512M9 1024M10 512R9 BAT-ALM Code (Setting) BA2 BA3 0 0 2001-12-26 ...
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... This IC has 5 threshold levels for detection of battery dropping. These threshold levels are given by below table. BA1 BA2 Control Block and RX-RF 1 DET. BA3 Voltage TB31262F 2001-12-26 ...
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... Code VOL3 VOL4 TB31262F GAIN 0dB 1.5dB 3.0dB 4.5dB 6.0dB 7.5dB 9.0dB 10.5dB 12.0dB 13.5dB 15.0dB 16.5dB 18.0dB 19.5dB 21.0dB 22.5dB 2001-12-26 ...
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... Test Condition Circuit １ ALL ON， PA-GAIN CONT 20 k １ RX-RF ON １ RX-AF ON １ TX-RF ON， PA-GAIN CONT 20 k １ TX-AFON １ 100k 、3.3Vmode RL １ ALL OFF １ １ GND １ 14 TB31262F Unit V mW °C °C Min Typ. Max 2.0 3.6 5.0 56.0 70.0 84.0 18.0 26.0 34.0 2.0 2.9 3.8 32.0 40.0 48.0 1.1 1.7 2.3 80 115 180 ― ...
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... VIN (Data Comparator Input) 120mVrms, “H”Level, F １ I SINK 0.2 mA １ H LEVEL Test Test Condition Circuit １ I SINK 0.2 mA １ H Level 3 25°C) Test Test Condition Circuit １ VIN 280mVp-p １ fIN 4 MHz VCP 1.8 V VCP 1.8 V １ 15 TB31262F Min Typ. Max 2.07 2.15 2.23 ― 2.22 2.30 2.17 2.25 2.33 ― 2.32 2.40 2.67 2.75 2.83 ― 2.83 2.91 2.77 2.85 2.93 ― 2.93 3.01 2.92 3.00 3.08 ― ...
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... VOP 45dBV ２ RL 150 VRI 15dBV ２ Input -GND Short THD 3%, 150 load 1 RO1･RO2 VIM 10dBV VIP 18 12dBV VIP 12 18dBV 16 TB31262F Min Typ. Max ― ― 2.5 ― ― 27 ― ― 24 ― ― 108 128 EMF ― 3.0 0 EMF ― ...
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... VOM 10dBV ２ VOM 30dBV ２ VOM 10dBV ２ Input-GND Short COMP OUT, VIM 0dBV MIC OUT, VIM 0dBV VIP 10dBV VIM 46 34dBV VIM 34 46dBV THD 3% １ １ 17 TB31262F Min Typ. Max Unit 0 3.0 .0 dBm -9.0 6.5 -4.0 dB ― ― 50 ― ― 0.4 0.7 1.0 V ±25 ± ...
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... PA -VCC COMP SPL SPL PA- OUT1 PA-OUT2 OUT OUT IN PA-GND A I BIAS 20k 20k 0.022 TB31262F 2.2 0 IF-AMP2 IF-AMP E-RECT VCC1 IF-AMP1 IN REF ’st) MIX-OUT VCC3 IF-AMP1 2 5 ...
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... COMP SPL SPL 20k OUT OUT IN PA-GND 0.1 20k 100p 20k VrefC 3.3n VOC V V THD C VNOC 19 TB31262F 10n G 10.7MHz VCC1 10.7MHz IF-AMP1 100n 2.2 IF-AMP2 REF MIX -OUT VCC3 IF-AMP1 ...
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... S(0dB) NOISE(dBV Vcc(V) SINAD NOISE -80 -70 -60 -50 -40 -30 vin SINAD VOD(dBV) VRSSI(V) 20 TB31262F ICC1 ICC4 ICC2 ICC3 ICC5 ICC2 ICC(BS 2.5 2 1.5 1 0.5 0 -20 - 2001-12-26 ...
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... COMPANDER CHARACTERISTICS (Vcc=3.6V) COMP 10 EXP COMP-THD 0 EXP-THD -10 -20 -30 -40 -50 -60 -70 -80 -90 -70 -60 -50 -40 Input level(dBV) PRE-IN MIC-IN EXPANDER frequency CHARACTERITICS ( Vcc=3.6V Vprein=-35dBV soft-vol=0dB) -15 -25 -35 -45 -55 -65 -75 100 1000 -30 -20 -10 0 10000 freq [Hz] 21 TB31262F 1 0.8 0.6 0.4 0 100000 2001-12-26 ...
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... VCC-VREF CHARACTERISTICS 1.6 1.4 1.2 1 0.8 0.6 0.4 0 VCC-SPLOUT(DC Bias) CHARACTERISTICS 1.2 1 0.8 0.6 0.4 0 VREF 3 4 Vcc(V) SPLOUT Vcc(V) 22 TB31262F 2001-12-26 ...
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... V CHARACTERI Ｖ ｃｃ＝３．６Ｖ) 490 480 470 460 450 440 430 420 1.2 1.4 1.6 1.8 2.0 2.2 2.4 VRXCP [V] Ｖ Ｔ Ｘ Ｃ Ｐ ［ Ｖ ］ 23 TB31262F 2.6 2.8 3.0 3.2 3.4 3 2001-12-26 ...
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... Deviation CHARACTERITICS 2.00 2.50 3.00 3.50 4.00 4.50 Vcc ［ Ｖ ］ 24 TB31262F SPL-OUT Level -30dBV 5.00 5.50 6.00 2001-12-26 ...
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... Outline Drawing 25 TB31262F 2001-12-26 ...
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... TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. The information contained herein is subject to change without notice. 26 TB31262F 000707EBA_S 2001-12-26 ...