TA1267AF

TA1267AF TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA1267AF MULTISTANDARD PIF / SIF SYNCHRONOUS DEMODULATOR IC FEATURES PIF CIRCUIT · True synchronous PIF demodulator · 3-stages gain controlled PIF amplifier · High speed response PIF AGC detector · Buzz reducer · 2 video inputs for selecting sound-carrier traps · Equalizer for video output · AFT detector without extra reference circuit SIF CIRCUIT · Wide range gain controlled SIF amplifier (control range : 70 dB Typ.) · Alignment-free PLL-FM demodulator · Selectable 4 2nd-SIF inputs, 2 gain mode audio amplifier (0 dB / 6 dB), and 2 mode de-emphasis circuit (50 µs / 75 µs) Weight: 0.27 g (Typ.) 000707EBA1 · 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. It is 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. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The products described in this document are subject to the foreign exchange and foreign trade laws. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by 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. 2003-02-06 1/23 TA1267AF BLOCK DIAGRAM 2003-02-06 2/23 TA1267AF TERMINAL FUNCTION PIN No. NAME FUNCTION INTERFACE CIRCUIT 1 24 PIF input Differential type inputs Typical input level is 85 dBµV. 2 RF AGC output Open collector (PNP) type output. Maximum output current is 0.5 mA. 3 AGC filter Connect a capacitor (0.47 µF) between GND. 4 5 EQ amplifier output EQ filter No.4 terminal is EQ amplifier output. Maximum output current of this terminal is 5 mA. No.5 terminal is for EQ filter. 6 8 EQ amplifier input 1 EQ amplifier input 2 Selectable EQ amplifier inputs. On M-standard mode (selected No.16 terminal for 2nd-SIF input), No.8 terminal is selected. On other mode, No.6 terminal is selected. 2003-02-06 3/23 TA1267AF PIN No. NAME FUNCTION INTERFACE CIRCUIT 7 Bias filter Connect a capacitor (10 µF ) between GND. 9 APC filter Connect a resister (330 Ω ) and a capacitor (0.47 µF ) between GND in series. And connect a capacitor (1000 pF ) between this terminal and GND. Sensitivity of phase detector is 400 µA / rad (Typ.), and sensitivity of VCO is 1.8 MHz / V (Typ.) . 10 Video output Connect a resister (1 kΩ ) between GND. Maximum output current is 10 mA. 11 2nd SIF output 2nd SIF signal is outputted from this terminal. 12 FM demodulating filter Connect a capacitor (2.2 µF ) between GND. 2003-02-06 4/23 TA1267AF PIN No. NAME FUNCTION INTERFACE CIRCUIT 13 6.5 MHz input / RF AGC delay adj. 6.5 MHz 2nd SIF input. And this terminal has RF AGC delay point adjustment function. 100 µA current is outputted from this terminal. Connect a resister (5.6 kΩ ) and a volume (10 kΩ ) between GND in series. These terminals are input of 6.0 MHz 2nd SIF, 5.5 MHz 2nd SIF and 4.5 MHz 2nd SIF. No.14 terminal has AFT defeat function. If resister is connected between this terminal and GND, AFT defeat is active. No.15 and No.16 terminals have system switch function. The table of 'Condition of No.15 terminal and No.16 terminal' vs 'System' is on next page Gain of the audio amplifier is selected 0 dB or 6 dB by system switches. This system absorbs difference of the SIF's deviations (25 kHz or 50 kHz at 100% modulation). Output resistance of this terminal is selected 5 kΩ or 7.5 kΩ by system switches. So connect a capacitor between GND, the time-constant of the deemphasis is changed by system switches. 14 15 16 6.0 MHz input / AFT defeat 5.5 MHz input / system SW1 4.5 MHz input / system SW2 17 AF output 18 19 VCO tank Connect tank for VCO between these terminals. 2003-02-06 5/23 TA1267AF PIN No. NAME FUNCTION INTERFACE CIRCUIT 20 AFT output Push-pull type current output. Reverse type AFT. 21 VCC Operating voltage range is 9.0 V ± 10%. ― 22 SIF input In use inter-carrier application, connect this terminal to GND. In this condition, the SIF amplifier sets gain minimum. 23 GND ― Table of System switches condition vs Operations CONDITION TERMINAL No.15 Low Open Low Open 9V TERMINAL No.16 Low Low Open Open Open 2nd SIF INPUT TERMINAL No.13 No.14 No.15 No.16 ↑ AF OUTPUT OUTPUT LEVEL (mVrms @DEVIATION) 500@27 kHz ↑ ↑ 500@13.5 kHz 500@25 kHz DEEMPHASIS 50 µs ↑ ↑ 75 µs ↑ EQ AMPLIFIER INPUT TERMINAL No.6 ↑ ↑ No.8 ↑ Specification of VCO Tank Coil (Reference value) PIF FREQUENCY 38.9MHz TUNING CAPACITANCE 27pF MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC Power Supply Voltage Power Dissipation Operating Temperature Storage Temperature SYMBOL VCC PDmax Topr Tstg RATING 13 1040 (Note 1) −20~75 −55~150 UNIT V mW °C °C Note 1: This value is on condition that the IC is mounted on PCB (50 mm × 50 mm). When using the device at Ta = 25°C, decrease the power dissipation by 8.3 mW for each increase of 1°C. 2003-02-06 6/23 TA1267AF OPERATING SUPPLY VOLTAGE PIN No. 21 PIN NAME VCC MIN 8.1 TYP. 9.0 MAX 9.9 UNIT V ELECTRICAL CHARACTERISTICS DC current characteristics (VCC = 9.0 V, Ta = 25°C) PIN No. 21 PIN NAME VCC SYMBOL ICC MIN 36 TYP. 45 MAX 60 UNIT mA DC voltage characteristics (VCC = 9.0 V, Ta = 25°C) PIN No. 1 4 5 7 10 11 14 15 16 17 18 19 20 22 24 SYMBOL V1 V4 V5 V7 V10 V11 V14 V15 V16 V17 V18 V19 V20 V22 V24 TEST CIRCUIT ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― In AFT defeat ― ― TEST CONDITION ― No signal input, AGC gain min. No signal input, AGC gain min. ― No signal input, AGC gain min. ― ― ― ― 2nd SIF 5.5 MHz ― ― MIN 3.5 4.7 4.7 6.3 4.7 3.1 2.5 2.5 2.5 3.2 7.2 7.2 4.3 4.9 3.5 TYP. 4.0 5.2 5.2 7.0 5.2 3.5 3.1 3.1 3.1 3.7 7.6 7.6 4.5 5.3 4.0 MAX 4.5 5.7 5.7 7.7 5.7 3.9 3.7 3.7 3.7 4.2 7.9 7.9 4.7 5.7 4.5 V UNIT 2003-02-06 7/23 TA1267AF AC CHARACTERISTICS (VCC = 9.0 V, Ta = 25°C) PIF section CHARACTERISTIC PIF Input Sensitivity PIF Maximum Input Signal PIF Gain Control Range RF AGC Maximum Output Voltage RF AGC Minimum Output Voltage PIF Input Resistance (*) PIF Input Capacitance (*) Differential Gain Differential Phase Intermodulation Video Output Signal Amplitude Video Output S / N Synchronous Signal Level Threshold Level of the Black Noise Inverter Clamp Level of the Black Noise Inverter Video Bandwidth (−3 dB) Capture Range of the PLL (Upper) Capture Range of the PLL (Lower) Lock Range of the PLL (Upper) Lock Range of the PLL (Lower) Control Steepness of the VCO Steepness of the AFT Detection AFT Maximum Output Voltage AFT Minimum Output Voltage AFT Output Voltage on Defeating SYMBOL vin min (p) vin max (p) RAGC (p) VAGC max VAGC min Zin R (p) Zin C (p) DG DP IM vDet (p) S / N (p) Vsync VthB VcpB fDet (p) fpH fpL fhH fhL β SAFT VAFT max VAFT min VAFT Def TEST CIRCUIT ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― (Note 14) (Note 13) (Note 12) (Note 11) (Note 8) (Note 2) (Note 1) TEST CONDITION MIN ― 105 68 8.5 ― ― ― ― ― 50 2.0 55 2.4 1.7 3.3 6 1.8 ― 1.8 ― ― 20 8.5 ― 4.3 TYP. 40 113 73 8.9 0.0 1.2 3.6 1.0 3.0 55 2.2 60 2.7 2.0 3.6 8 2.3 −2.0 2.3 −2.0 1.8 25 8.8 0.4 4.5 MAX 45 ― ― ― 0.1 ― ― 3.0 5.0 ― 2.4 ― 3.0 2.3 3.9 10 ― −1.5 ― −1.5 ― 30 ― 0.6 4.7 V MHz / V kHz / V MHz MHz V UNIT dBµV dB V V kΩ pF % deg dB V dB (Note 3) (Note 4) (Note 5) (Note 6) (Note 7) (Note 9) (Note 10) *: Not tested 2003-02-06 8/23 TA1267AF SIF section CHARACTERISTIC SIF Maximum Input Signal SIF Gain Control Range SIF Input Resistance (*) SIF Input Capacitance (*) Limiting Sensitivity (4.5L) Limiting Sensitivity (4.5H) Limiting Sensitivity (5.5) Limiting Sensitivity (6.0) Limiting Sensitivity (6.5) AM Reduction Ratio (4.5L) AM Reduction Ratio (4.5H) AM Reduction Ratio (5.5) AM Reduction Ratio (6.0) AM Reduction Ratio (6.5) AF Output Signal Amplitude (4.5L) AF Output S / N (4.5L) Total Harmonics Distortion (4.5L) AF Output Signal Amplitude (4.5H) AF Output S / N (4.5H) Total Harmonics Distortion (4.5H) AF Output Signal Amplitude (5.5) AF Output S / N (5.5) Total Harmonics Distortion (5.5) AF Output Signal Amplitude (6.0) AF Output S / N (6.0) Total Harmonics Distortion (6.0) AF Output Signal Amplitude (6.5) AF Output S / N (6.5) Total Harmonics Distortion (6.5) FM Demodulatable Frequency Range (Lower 1) FM Demodulatable Frequency Range (Upper 1) FM Demodulatable Frequency Range (Lower 2) FM Demodulatable Frequency Range (Upper 2) Capture Range of the FM Demodulator (Lower 1) Capture Range of the FM Demodulator (Upper 1) Capture Range of the FM Demodulator (Lower 2) Capture Range of the FM Demodulator (Upper 2) SYMBOL vin max (s) RAGC (s) Zin R (s) Zin C (s) vin lim 4.5L vin lim 4.5H vin lim 5.5 vin lim 6.0 vin lim 6.5 AMR 4.5L AMR 4.5H AMR 5.5 AMR 6.0 AMR 6.5 vDet (s) 4.5L S / N (s) 4.5L THD 4.5L vDet (s) 4.5H S / N (s) 4.5H THD 4.5H vDet (s) 5.5 S / N (s) 5.5 THD 5.5 vDet (s) 6.0 S / N (s) 6.0 THD 6.0 vDet (s) 6.5 S / N (s) 6.5 THD 6.5 fDet (s) L1 fDet (s) H1 fDet (s) L2 fDet (s) H2 f p (s) L1 f p (s) H1 f p (s) L2 f p (s) H2 TEST CIRCUIT ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― (Note 32) ― ― (Note 33) ― ― (Note 34) ― ― (Note 35) ― 7.2 ― ― 5.2 ― ― ― ― MHz 5.0 7.3 ― ― ― ― 4.0 5.3 ― ― ― ― MHz 4.9 (Note 31) (Note 30) (Note 29) (Note 28) (Note 27) TEST CONDITION MIN 105 55 ― ― ― ― ― ― ― 55 50 55 55 55 350 55 ― 350 50 ― 350 55 ― 350 55 ― 350 55 ― ― TYP. 110 70 10 2.8 32 35 32 32 32 60 55 60 60 60 500 63 0.2 500 58 0.2 500 63 0.2 500 63 0.2 500 63 0.2 ― MAX ― ― ― ― 45 45 45 45 45 ― ― ― ― ― 710 ― 1.0 710 ― 1.0 710 ― 1.0 710 ― 1.0 710 ― 1.0 3.9 UNIT dBµV dB kΩ pF dBµV dBµV dBµV dBµV dBµV dB dB dB dB dB mVrms dB % mVrms dB % mVrms dB % mVrms dB % mVrms dB % (Note 15) (Note 16) (Note 17) (Note 18) (Note 19) (Note 20) (Note 21) (Note 22) (Note 23) (Note 24) (Note 25) (Note 26) *: Not tested 2003-02-06 9/23 TA1267AF MEASUREMENTS PIF Section VR13 SW 13 SW 14 a SW 14 b SW 17 SW 22 ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV, 15 kHz sine wave / 30% AM) to J1. ● Change amplitude of the input signal, and measure amplitude of the output signal at TP10. ● Calculate RAGC (p) show as below. SW 15 a TEST CONDITION SW 15 SW 16 SW 16 b a b NOTE INPUT MEAS. POINT POINT SW 3 SW 6 SW 8 Note 1 ― OFF OFF OFF OFF OFF OFF OFF ON ON J1 TP10 OFF OFF ON ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV, 15 kHz sine wave / 30% AM) to J1. Min. Max. OFF OFF OFF OFF OFF OFF ● Set VR13 to the minimum. OFF ON ON ● Measure voltage at TP2 (VAGC max V.) ● Set VR13 to the maximum. ● Measure voltage at TP2 (VAGC min V.) ● Remove all connections from terminal 1 and terminal 24. ― OFF OFF OFF OFF OFF OFF OFF ON ON ● Measure resistance (Zin R (p) kΩ) and capacitance (Zin C (p) pF) of TP1 and TP24 by the impedance meter. OFF OFF OFF ON ON ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV, amplitude modulated by 10 step signal) to J1. OFF ● measure DG and DP at TP4. Note 2 J1 TP2 OFF OFF ON Note 3 ― TP1 TP24 OFF OFF ON Note 4 ― OFF OFF OFF J1 TP4 OFF OFF ON 2003-02-06 10/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV, 15 kHz sine wave / 30% AM) to J1. SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b ● Measure the minimum voltage of the output signal at TP4 (Vmin). ● Input the mixture of 3 signals (signal 1 Frequency : 38.9 MHz, Amplitude : 85 dBµV, signal 2 Frequency : 34.5 MHz, Amplitude : 75 dBµV, and signal 3 Frequency : 33.4 MHz, Amplitude : 75 dBµV ) to J1. ● Apply DC voltage to TP3 and adjust it so that the bottom of the output signal at TP4 is equal to Vmin. ● Measure frequency of the output signal at TP4. ― OFF OFF OFF OFF OFF OFF OFF ON ON Note 5 J1 TP4 OFF OFF ON Note 6 ― OFF OFF OFF OFF OFF OFF J1 TP4 OFF OFF ON OFF ON ON ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV, amplitude modulated by 100 IRE whtie picture) to J1. ● Measure amplitude of the output signal at TP4 (VDet (p) V ). ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV, amplitude modulated by black picture) to J1. Note 7 ― OFF OFF OFF OFF J1 TP4 OFF OFF ON OFF OFF OFF ON ON ● Measure video S / N at TP4 (HPF : 100 kHz, LPF : 5 MHz, CCIR Weighted) (S / N (p) dB ). Note 8 ― OFF OFF J1 TP4 OFF OFF ON OFF OFF OFF OFF OFF ON ON ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV, amplitude modulated by 100 IRE whtie picture) to J1. ● Measure voltage of the sync. tip at TP4 (vsync V ). 2003-02-06 11/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV, 15 kHz triangle wave / 50% AM) to J1. SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b ● Apply DC voltage to TP3 and adjust it to get the waveform shown as below at TP4. ― OFF OFF OFF OFF OFF OFF OFF ON ON ● Measure VthB V and VcpB V at TP4. Note 9 J1 TP4 OFF OFF ON ● Input the mixture of 2 signals (signal 1 Frequency : 38.9 MHz, Amplitude : 82 dBµV, signal 2 Frequency : 38.8 MHz, Amplitude : 69 dBµV ) to J1. ● Measure the minimum voltage of the output signal at TP4 (VoTP4). ● Apply DC voltage to TP3 and adjust it so that the minimum voltage of the output signal at TP4 is equal to VoTP4. ● Decrease frequency of the input signal at J1, and measure amplitude of the output signal at TP4. ― OFF OFF OFF OFF OFF OFF OFF ON ON Note 10 J1 TP4 OFF OFF ON 2003-02-06 12/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV ) to J1. ● Sweep down the input signal frequency to 34.9 MHz, and sweep up to 42.9 MHz. Sweep down the input signal frequency to 38.9 MHz. ● Measure the voltage at TP20. ― OFF OFF OFF OFF OFF OFF OFF ON ON Note 11 J1 TP20 OFF OFF ON Note 12 ― OFF OFF OFF OFF OFF OFF OFF ON TP9 Pin18 Pin19 OFF OFF ON ON ● Set the FET probe which connected to the spectrum analyzer near by TP18 or TP19 (Don’t touch the probe directly to TP18 or to TP19). ● Apply 4.3 V to TP9, and measure frequency of the VCO oscillation by the spectrum analyzer (fLVCO MHz ). ● Apply 4.7 V to TP9, and measure frequency of the VCO oscillation by the spectrum analyzer (fHVCO MHz ). ● β MHz / V = (fHVCO − fLVCO) / 0.4 Note 13 ― OFF OFF OFF OFF J1 TP20 OFF OFF ON OFF OFF OFF ON ON ● Input the signal (Frequency : 38.9 MHz − 20 kHz, Amplitude : 85 dBµV ) to J1. ● Measure voltage at TP20 (VHTP20 V ). ● Input the signal (Frequency : 38.9 MHz + 20 kHz, Amplitude : 85 dBµV ) to J1. ● Measure voltage at TP20 (VLTP20 V ). ● SAFT kHz / V = 40 / (VHTP20 − VLTP20) ● Input the signal (Frequency : 38.9 MHz − 500 kHz, Amplitude : 85 dBµV ) to J1. ● Measure voltage at TP20 (VAFT max V ). ● Input the signal (Frequency : 38.9 MHz + 500 kHz, Amplitude : 85 dBµV ) to J1. ● Measure voltage at TP20 (VAFT min V ). 2003-02-06 13/23 TA1267AF SIF Section VR13 ― OFF OFF ON OFF OFF OFF OFF ON ON ● Measure voltage at TP20 (VAFT Def V ). ● Input the signal (Frequency : 38.9 MHz, Amplitude : 85 dBµV ) to J1, and input the signal (Frequency : 33.4 MHz, Amplitude : 75 dBµV ) to J2. ● Change the amplitude of the signal at J2, and measure amplitude of the output signal at TP11. SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a TEST CONDITION SW 15 SW 16 SW 16 b a b NOTE INPUT MEAS. POINT POINT SW 3 SW 6 SW 8 Note 14 ― TP20 OFF OFF ON Note 15 ― OFF OFF OFF OFF OFF OFF OFF ON OFF J1 J2 TP11 OFF OFF ON ● Remove all connections from terminal 22. ― OFF OFF OFF OFF OFF OFF OFF ON ― ● Measure resistance (Zin R (s) kΩ ) and capacitance (Zin C (s) pF ) of TP1 and TP24 by the impedance meter. ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 25 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (voTP17). ― OFF OFF OFF OFF (a) ON OFF ON ON ● Measure the input signal amplitude when the output amplitude from TP17 becomes −3 dB of voTP17, by decreasing the input signal amplitude to J3 (vinlim4.5L dBµV ). ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 13.5 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (voTP17). ― OFF OFF OFF OFF OFF ON OFF ON ON ● Measure the input a signal amplitude when the output amplitude from TP17 becomes −3 dB of voTP17, by decreasing the input signal amplitude to J3 (vinlim4.5H dBµV ). Note 16 ― TP22 ON OFF ON Note 17 J3 TP17 ON OFF ON Note 18 J3 TP17 ON OFF ON 2003-02-06 14/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b ● Input the signal (Frequency : 5.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (voTP17). ― OFF OFF OFF ON OFF OFF ON ON ON ● Measure the input signal amplitude when the output amplitude from TP17 becomes −3 dB of voTP17, by decreasing the input signal amplitude to J3 (vinlim5.5 dBµV ). ● Input the signal (Frequency : 6.0 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (voTP17). ― OFF OFF ON OFF (b) OFF OFF ON ON ● Measure the input signal amplitude when the output amplitude from TP17 becomes −3 dB of voTP17, by decreasing the input signal amplitude to J3 (vinlim6.0 dBµV ). ● Input the signal (Frequency : 6.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (voTP17). ― ON OFF OFF OFF (b) OFF ON ON ON ● Measure the input signal amplitude when the output amplitude from TP17 becomes −3 dB of voTP17, by decreasing the input signal amplitude to J3 (vinlim6.5 dBµV ). ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 25 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vFMTP17 mVrms ). ― OFF OFF OFF OFF (a) ON OFF ON ON ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV, 400Hz sine wave / 30% AM ) to J3. ● Measure amplitude of the output signal at TP17 (vAMTP17 mVrms ). ● AMR4.5L = 20ℓog (vFMTP17 / vAMTP17) Note 19 J3 TP17 ON OFF ON Note 20 J3 TP17 ON OFF ON Note 21 J3 TP17 ON OFF ON Note 22 J3 TP17 ON OFF ON 2003-02-06 15/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b Note 23 ― OFF OFF OFF OFF OFF ON OFF ON ON J3 TP17 ON OFF ON ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 13.5 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vFMTP17 mVrms ). ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 30% AM ) to J3. ● Measure amplitude of the output signal at TP17 (vAMTP17 mVrms ). ● AMR4.5H dB = 20 ℓog (vFMTP17 / vAMTP17) Note 24 ― OFF OFF OFF ON OFF OFF ON ON ON J3 TP17 ON OFF ON ● Input the signal (Frequency : 5.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vFMTP17 mVrms ). ● Input the signal (Frequency : 5.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 30% AM ) to J3. ● Measure amplitude of the output signal at TP17 (vAMTP17 mVrms ). ● AMR5.5 dB = 20 ℓog (vFMTP17 / vAMTP17) Note 25 ― OFF OFF ON OFF (b) OFF OFF J3 TP17 ON OFF ON ON ON ● Input the signal (Frequency : 6.0 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vFMTP17 mVrms ). ● Input the signal (Frequency : 6.0 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 30% AM ) to J3. ● Measure amplitude of the output signal at TP17 (vAMTP17 mVrms ). ● AMR6.0 dB = 20 ℓog (vFMTP17 / vAMTP17) Note 26 ― ON OFF OFF OFF J3 TP17 ON OFF ON (b) OFF ON ON ON ● Input the signal (Frequency : 6.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vFMTP17 mVrms ). ● Input the signal (Frequency : 6.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 30% AM ) to J3. ● Measure amplitude of the output signal at TP17 (vAMTP17 mVrms ). ● AMR6.5 dB = 20 ℓog (vFMTP17 / vAMTP17) 2003-02-06 16/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 25 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vDet (s) 4.5L mVrms ). Note 27 ― OFF OFF OFF OFF (a) ON OFF ON ON J3 TP17 ON OFF ON ● Measure distortion of TP17 output (THD4.5L % ). ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV ) to J3. ● Measure amplitude of the output signal at TP17 (vNTP17 mVrms ). ● S / N4.5L = 20 ℓog (vDet (s) 4.5L / vNTP17) ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 13.5 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vDet (s) 4.5H mVrms ). Note 28 ― OFF OFF OFF OFF OFF ON OFF ON ON J3 TP17 ON OFF ON ● Measure distortion of TP17 output (THD4.5H % ). ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV ) to J3. ● Measure amplitude of the output signal at TP17 (vNTP17 mVrms ). ● S / N4.5L = 20 ℓog (vDet (s) 4.5H / vNTP17) ● Input the signal (Frequency : 5.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vDet (s) 5.5 mVrms ). Note 29 ― OFF OFF OFF ON OFF J3 TP17 ON OFF ON OFF ON ON ON ● Measure distortion of TP17 output (THD5.5 % ). ● Input the signal (Frequency : 5.5 MHz, Amplitude : (100 dBµV ) to J3. ● Measure amplitude of the output signal at TP17 (vNTP17 mVrms ). ● S / N5.5 = 20 ℓog (vDet (s) 5.5 / vNTP17) 2003-02-06 17/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b ● Input the signal (Frequency : 6.0 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vDet (s) 6.0 mVrms ). Note 30 ― OFF OFF ON OFF (b) OFF OFF ON ON J3 TP17 ON OFF ON ● Measure distortion of TP17 output (THD6.0 % ). ● Input the signal (Frequency : 6.0 MHz, Amplitude : 100 dBµV ) to J3. ● Measure amplitude of the output signal at TP17 (vNTP17 mVrms ). ● S / N6.0 = 20 ℓog (vDet6.0 / vNTP17) ● Input the signal (Frequency : 6.5 MHz, Amplitude : 100 dBµV, 400 Hz sine wave / 27 kHz Devi FM) to J3. ● Measure amplitude of the output signal at TP17 (vDet (s) 6.5 mVrms ). Note 31 ― ON OFF OFF OFF (b) OFF ON ON ON J3 TP17 ON OFF ON ● Measure distortion of TP17 output (THD6.5 % ). ● Input the signal (Frequency : 6.5 MHz, Amplitude : 100 dBµV ) to J3. ● Measure amplitude of the output signal at TP17 (vNTP17 mVrms ). ● S / N6.5 = 20 ℓog (vDet (s) 6.5 / vNTP17) ● Input the signal (Frequency : 4.5 MHz, Amplitude : 100 dBµV ) to J3. ● Change the frequency of the input signal, and measure voltage at TP12. Note 32 ― OFF OFF OFF OFF J3 TP17 ON OFF ON OFF ON OFF ON ON 2003-02-06 18/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 ● Input the signal (Frequency : 6.0 MHz, Amplitude : 100 dBµV) to J3. SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b ● Change the frequency of the input signal, and measure voltage at TP12. Note 33 ― ON OFF OFF OFF (b) OFF ON ON ON J3 TP17 ON OFF ON ● Input the signal (Frequency : 1 MHz, Amplitude : 100 dBµV ) to J3. ● Increase frequency of the input signal. ● Measure voltage of TP12 (VTP120 V). ● Apply 5 V to TP12. ● Stop applying 5 V to TP12. ● Measure voltage of TP12 (VTP121 V). ● Measure frequency of the input signal when VTP120 = VTP121 (f p (s) L1 MHz). ON OFF ON ON ● Input the signal (Frequency : 10 MHz, Amplitude : 100 dBµV) to J3. ● Decrease frequency of the input signal. ● Measure voltage of TP12 (VTP122 V). ● Connect TP12 to GND. ● Open TP12. ● Measure voltage of TP12 (VTP123 V). ● Measure frequency of the input signal when VTP122 = VTP123 (f p (s) H1 MHz). Note 34 ― OFF OFF OFF OFF OFF J3 TP12 ON OFF ON 2003-02-06 19/23 TA1267AF NOTE INPUT MEAS. POINT POINT VR13 ● Input the signal (Frequency : 3 MHz, Amplitude : 100 dBµV ) to J3. ● Increase frequency of the input signal. ● Measure voltage of TP12 (VTP120 V). ● Apply 5 V to TP12. ● Stop applying 5 V to TP12. ● Measure voltage of TP12 (VTP121 V). SW 13 SW 14 a SW 14 b SW 17 SW 22 SW 15 a SW 3 SW 6 SW 8 TEST CONDITION SW 15 SW 16 SW 16 b a b Note 35 ― ON OFF OFF OFF (b) OFF ON ON ON J3 TP12 ON OFF ON ● Measure frequency of the input signal when VTP120 = VTP121 (f p (s) L2 MHz). ● Input the signal (Frequency : 13 MHz, Amplitude : 100 dBµV) to J3. ● Decrease frequency of the input signal. ● Measure voltage of TP12 (VTP122 V). ● Connect TP12 to GND. ● Open TP12. ● Measure voltage of TP12 (VTP123 V). ● Measure frequency of the input signal when VTP122 = VTP123 (f p (s) H2 MHz). 2003-02-06 20/23 TA1267AF TEST CIRCUIT 2003-02-06 21/23 TA1267AF APPLICATION CIRCUIT 2003-02-06 22/23 TA1267AF PACKAGE DIMENSIONS Weight: 0.27g (Typ.) 2003-02-06 23/23