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CXA2202N EIAJ Sound Multiplexing Decoder Description The CXA2202N, is a bipolar IC designed as EIAJ TV sound multiplexing decoder, provides various functions including sound multiplexing demodulation, broadcast mode identification (stereo/bilingual discrimination display), mode display, and muting. Features * Adjustment free of filter * High frequency stereo separation improved * An internal active filter greatly reduces the external parts * Use of the countdown method for broadcast mode identification eliminates the necessity of adjusting the identification system (Cue oscillator) * Internal filter eliminates interference from digital facsimile signals * The discrimination time needed to shift from multiplexing sound to monaural sound is reduced. * Output level: 520mVrms (1kHz, monaural, 100%) * Forced monaural mode can be set to operate only for stereo broadcasts or for stereo/bilingual broadcasts. Applications * Color TVs * Hi-Fi VCRs Pin Configuration GND NC REFL Vcc NC MO MODE MPX IN NC CUBI 24 pin SSOP (Plastic) Structure Bipolar silicon monolithic IC Absolute Maximum Ratings (Ta = 25C) * Supply voltage Vcc 10 V * Input signal (Pin 7) Vis 0.6 Vp-p * Control voltage (Pins 6, 13, 14, 15) Vic Vcc V * Operating temperature Topr -20 to +75 C * Storage temperature Tstg -65 to +150 C * Allowable power dissipation PD 520 mW * LED drive current ILED 10 mA Operating Supply Voltage Range 8.5 to 9.5 V 1 2 3 4 5 6 7 8 9 24 SUBI 23 NC 22 SC OUT 21 SC IN 20 MC OUT 19 MC IN 18 L OUT 17 R OUT 16 M OUT 15 FOMO 14 MUTE 13 MODE LEDST 10 LEDSU 11 LEDM 12 Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. -1- E02964 CXA2202N Block Diagram MC OUT SC OUT M OUT R OUT FOMO 24 23 22 21 20 19 TEST 18 17 16 15 14 13 SUBDEEM MAINDEEM OUTPUT AMP & OUTPUT SW MAIN LR MAIN OUT SUB FM DEMOD MATRIX IIL LOGIC & CONT CUE CARRIER 3.5fH CLOCK 3.5fH VCO 952Hz BPF 952Hz CLOCK SUB DET SUB BPF 4.5fH TRAP IN AMP BUFFER BIAS CURRENT BIAS VOLTAGE VOLTAGE REGULATOR CUE BPF AM DEMOD COMP LED DRIVE IBIAS MPX SIGNAL 7 MPX IN 1 GND 2 NC 3 REFL 4 Vcc 5 NC 6 MO MODE 8 NC 9 CUBI 10 LEDST 11 LEDSU 12 LEDM -2- MODE L OUT MC IN MUTE SC IN SUBI NC CXA2202N Pin Description Pin No. 1 2 5 8 23 Symbol GND NC Pin voltage 0 -- -- Equivalent circuit (Ta = 25C, Vcc = 9V) Description GND. Keep these pins open. (They are not connected to the chip.) Vcc 147 3 REFL 1.2V 3 3.3k 18k 24k 8k GND The noise elimination filter connection of internal reference voltage. 4 Vcc -- Power supply. Forced monaural mode selection. When Low or open, the forced monaural mode operates for stereo broadcasts only; if High, the forced monaural mode operates for both stereo and bilingual broadcasts. 6 70k 6 MO MODE -- 10.5k 50k GND Vcc 138k 147 7 MPX IN 4.1V 7 25k 25 30k 4.2V GND Sound multiplexing signal input. Typical input level = 70mVrms (monaural, 100%) Vcc 147 9 40k 1k 40k 40k Vcc 9 CUBI 4.1V 11k 2k 4.2V Bias capacitor connection of Cue pulse generator. -3- CXA2202N Pin No. Symbol Pin voltage 10 Equivalent circuit Description 10 LEDST 11 10.5k 12 10.5k 10.5k 11 LEDSU -- 64k 16k 64k 64k 16k Mode indicator LED connection. Pin 10: stereo Pin 11: sub Pin 12: main 12 LEDM 16k GND Vcc 16k 20 4.2V 40k 10.5k GND 13 MODE -- 20k 13 DC voltage-based output mode switch for bilingual broadcasts. 14 70k 14 MUTE -- 10.5k GND 50k GND Output muting. When High, only DC is output from Pins 16, 17 and 18. 15 70k 15 FOMO -- 10.5k GND 50k GND Forced monaural. When High, forced monaural (main sound) mode is selected and the LED turns off. Vcc Vcc 147 17.2k 16 M OUT 4.1V 16 32k 1.5m 32k GND Main signal output. Always outputs the main signal component, regardless of the broadcast mode. -4- CXA2202N Pin No. Symbol Pin voltage Equivalent circuit Vcc Vcc 147 17.2k Description 17 R OUT 4.1V 17 32k 1.5m 32k GND Vcc Vcc 147 17.2k R-ch output. 18 L OUT 4.1V 18 32k 1.5m 32k GND Vcc Vcc 147 10k 10k Vcc L-ch output. During "TEST", the Cue signal component passed through the Cue BPF is output. 19 MC IN 4.1V 20 147 3p 147 19 20k 14.4k 5.6k 160 40 150 GND DC cut capacitor connection of main signal. 20 MC OUT 3.4V 4.2V Vcc Vcc 10k 10k 21 SC IN 4.1V 147 22 8k Vcc 40k 147 21 320 3p DC cut capacitor connection of sub signal. 22 SC OUT 3.9V 17k 4.2V 4.2V 40 11.4k 5.6k 180 GND Vcc 80 20 Vcc 16k 64k 24 SUBI 4.1V 16k 24 147 4.2V 2.4V 3k 1k 8k 8k Bias capacitor connection of sub FM detector. "TEST" mode, used for filter adjustment, is activated by grounding this pin. -5- CXA2202N Electrical Characteristics Measurement Circuit SW1 ON OFF SW6 15kHz LPF SW2 SW3 CCIR FILTER MEASUREMENT SYSTEM RMS DISTORTION DCVOLT TEST (ON) SW4 NORM (OFF) C9 1F C10 1F MAIN OUT R OUT L OUT C10 10F E2 E3 E4 GND GND GND 24 23 22 21 20 19 18 17 16 15 14 13 CXA2202N 1 2 3 4 5 6 E5 7 8 9 10 11 12 A C1 10F STEREO GND C3 10F C4 10F R2 910 R3 910 R4 910 C2 47F E1 9V SIGNAL GND SIG ATT SW5 ATT is set to bring L R stereo separation to a minimum. -6- MAIN SUB CXA2202N Electrical Characteristics No. 1 Item Current consumption SW Bias Symbol condi- conditions tions Icc 1 1 Conditions Measure current input to Pin 4 Measurement point Pin 4 Min. 17 (Ta = 25C, Vcc = 9V) Typ. 25 Max. 36 Unit mA 2 Sub output level 400Hz Vs1 4 2 and 3 Input signal: SIG1 Measure output amplitude (400Hz, sine Pins 17 wave) of Pins 17 and and 181 18: Vs1 (15kLPF) Input signal: SIG2 Measure output amplitude (1kHz, sine wave) of Pins 17 and 18: Vs2 Vs2 Fs1 = 20 log Vs1 (15kLPF) Input signal: SIG3 Measure output amplitude (10kHz, sine wave) of Pins 17 and 18: Vs3 Vs3 Fs2 = 20 log Vs1 (15kLPF) Input signal: SIG2 Measure distortion of output signal (1kHz, sine wave) of Pins 17 and 18 (15kLPF) Input signal: SIG2 Measure S/N ratio of output (1kHz) of Pins 17 and 18 (15kLPF. RMS) Input signal: SIG4 Measure distortion of output signal (1kHz, sine wave) of Pin 18 (15kLPF) Input signal: SIG5 Measure distortion of output signal (1kHz, sine wave) of Pin 17 (15kLPF) 480 580 690 mVrms 3 Sub frequency characteristics 1kHz Fs1 4 2 and 3 Pins 17 and 181 -1.6 -0.6 0 dB 4 Sub frequency characteristics 10kHz Fs2 4 2 and 3 Pins 17 -19.0 -16.5 -14.0 and 181 dB 5 Sub distortion Ds 4 2 and 3 Pins 17 and 181 -- 1 2 % 6 Sub S/N ratio Ns 4 2 and 3 Pins 17 and 181 59 64 -- dB 7 Stereo distortion L-ch Dstl 4 2 Pin 18 -- 0.2 1.5 % 8 Stereo Dstr distortion R-ch 4 2 Pin 17 -- 0.2 1.5 % 1 When bias condition is "3", measurement point is Pin 17 only. -7- CXA2202N No. Item SW Bias Symbol condi- conditions tions Conditions Input signal: SIG4 Measure output amplitude (1kHz, sine wave) of Pin 18 (15kLPF) Input signal: SIG5 Measure output amplitude (1kHz, sine wave) of Pin 17 (15kLPF) Input signal: SIG6 Measure output signal (400Hz, sine wave) of Pin 16 (15kLPF) Input signal: SIG6 Measure amplitude of output signal (400Hz, sine wave) of Pins 17 and 18 (15kLPF) Input signal: SIG7 Measure output amplitude (1kHz, sine wave) of Pins 17 and 18: Vm3 Vm3 Fm1 = 20 log Vm2 (15kLPF) Input signal: SIG8 Measure output amplitude (10kHz, sine wave) of Pins 17 and 18: Vm4 Vm4 Fm2 = 20 log Vm2 (15kLPF) Input signal: SIG7 Measure distortion of output signal (1kHz, sine wave) of Pin 16 (15kLPF) Input signal: SIG7 Measure distortion of output signal (1kHz, sine wave) of Pins 17 and 18 (15kLPF) Measurement point Min. Typ. Max. Unit 9 Stereo output level L-ch 1kHz Vstl 4 2 Pin 18 440 540 640 mVrms 10 Stereo output level R-ch 1kHz Vstr 4 2 Pin 17 440 540 640 mVrms 11 Main output level MAIN OUT Vm1 4 2 Pin 16 480 580 690 mVrms 12 Main output level Vm2 4 2 Pins 17 and 18 480 580 690 mVrms 13 Main frequency characteristics Fm1 1kHz 4 2 Pins 17 and 18 -1.6 -0.6 0 dB 14 Main frequency characteristics Fm2 10kHz 4 2 Pins 17 and 18 -16.0 -14.0 -12.0 dB 15 Main distortion Dm1 MAIN OUT 4 2 Pin 16 -- 0.2 1 % 16 Main distortion Dm2 4 2 Pins 17 and 18 -- 0.2 1 % -8- CXA2202N No. Item SW Bias Symbol condi- conditions tions Conditions Input signal: SIG9 Measure distortion of output signal (1kHz, sine wave) of Pins 17 and 18 (15kLPF) Input signal: SIG7 Measure S/N ratio of output signal (1kHz) of Pins 17 and 18 (15kLPF. RMS) Input signal: SIG4 Sstr = Output amplitude Pin 18 20 log Output amplitude Pin 17 (dB) (15kLPF) Input signal: SIG5 Sstl = Output amplitude Pin 17 20 log Output amplitude Pin 18 (dB) (15kLPF) Measurement point Min. Typ. Max. Unit 17 Main distortion at maximum Dm3 input 4 2 Pins 17 and 18 -- 0.3 2 % 18 Main S/N ratio Nm 4 2 Pins 17 and 18 65 73 -- dB 19 Stereo separation LR Sstr 4 2 Pins 17 and 18 35 45 -- dB 20 Stereo separation RL Sstl 4 2 Pins 17 and 18 35 45 -- dB 21 Cross talk Cms1 MAIN SUB 2 2 Input signal: SIG15 Calculate the level difference between the output amplitude of Pins 17 and 18 (Vms1) and the measured Pins 17 value (Vm3) in and 18 measurement No. 13 Vm3 Cms1 = 20 log Vms1 (dB) (15kLPF, 1kBPF) Input signal: SIG2 Calculate the level difference between the output amplitude of Pins 17 and 18 (Vsm1) and the measured Pins 17 value (Vs2) in and 18 measurement No. 3. Vs2 Csm1 = 20 log Vsm1 (dB) (15kLPF, 1kBPF) 55 58 -- dB 22 Cross talk SUB MAIN Csm1 2 1 60 70 -- dB -9- CXA2202N No. Item SW Bias Symbol condi- conditions tions Conditions Input signal: SIG15 Calculate the level difference between the output amplitude of Pin 17 (Vms2) and the output amplitude of Pin 18 (Vms3). Vms3 Cms2 = 20 log Vms2 (dB) (15kLPF, 1kBPF) Input signal: SIG2 Calculate the level difference between the output amplitude of Pin 18 (Vsm2) and the output amplitude of Pin 17 (Vsm3). Vsm3 Csm2 = 20 log Vsm2 (dB) (15kLPF, 1kBPF) Measurement point Min. Typ. Max. Unit 23 Cross talk MAIN SUB Cms2 BOTH mode 2 3 Pins 17 and 18 55 58 -- dB 24 Cross talk SUB MAIN BOTH mode Csm2 2 3 Pins 17 and 18 60 70 -- dB 25 Residual carrier SUB Lcs 3 2 Input signal: SIG11 Measure subcarrier Pins 17 component amplitude and 18 of the output of Pins 17 and 18. Input signal: SIG11 Measure the subcarrier Pins 17 component amplitude and 18 of the output of Pins 17 and 18. Input signal: SIG7 Calculate the level difference between the output amplitude of Pins 17 and 18 (VMm) and the measured value (Vm3) in measurement No. 13. Vm3 Mm = 20 log VMm (dB) (15kLPF, 1kBPF) -- 10 30 mVrms 26 Residual carrier MAIN Lcm 3 1 -- 12 20 mVrms 27 Mute volume MAIN Mm 4 4 Pins 17 and 18 70 80 -- dB - 10 - CXA2202N No. Item SW Bias Symbol condi- conditions tions Conditions Input signal: SIG2 Calculate the level difference between the output amplitude of Pins 17 and 18 (VMs) and the measured value (Vs2) in measurement No. 3. Ms = 20 log Vs2 VMs (dB) (15kLPF, 1kBPF) Measurement point Min. Typ. Max. Unit 28 Mute volume SUB Ms 4 4 Pins 17 and 18 70 80 -- dB 29 Mute volume stereo Mst 4 2 and 4 Input signals: SIG4, 5 Measure the level difference between the output signals of Pins 17 and 18 under bias conditions 2 and 4. Mst = Pins 17 Measured value and 182 under bias condition 2 (mVrms) 20 log Measured value under bias condition 4 (mVrms) (15kLPF, 1kBPF) Input signal: SIG18 Measure the fluctuation Pin 18 in the output DC level of Pin 18 under bias conditions 2 and 4. Input signal: SIG18 Measure the fluctuation Pin 17 in the output DC level of Pin 17 under bias conditions 2 and 4. Input signal: No signal Measure the fluctuation Pin 16 in the output DC level of Pin 16 under bias conditions 2 and 4. Input signal: SIG12 Change SIG12 and measure amount of attenuation at the point "monaural" switches to "Sound multiplex". 70 80 -- dB 30 DC offset stereo L-ch Ostl 3 2 and 4 -- 20 100 mV 31 DC offset stereo R-ch Ostr 3 2 and 4 -- 20 100 mV 32 DC offset MAIN OUT Om 3 2 and 4 -- 20 100 mV 33 Cue detection sensitivity CD 4 2 -- 9 14 17 dB 2 Measure Pin 18 for SIG4 input; Pin 17 for SIG5 input. - 11 - CXA2202N No. Item SW Bias Symbol condi- conditions tions Conditions Input signal: SIG13 Change SIG13 and measure amount of attenuation at the point "monaural" switches to "Sound multiplex". Input signal: SIG14 Measure the output amplitude of Pin 18. Measurement point Min. Typ. Max. Unit 34 SUB detection sensitivity SD 4 2 -- 10 13 18 dB 35 Cue BPF gain CG 5 2 Pin 18 410 600 760 mVrms 36 4.5fH trap attenuation level TG 6 2 Input signal: SIG16, 17 Measure output amplitude of Pin 24 and then measure the level difference in the output signal for SIG16 input and SIG17 input. TG = Pin 24 Measured value for SIG16 (mVrms) 20 log Measured value for SIG17 (mVrms) 20 38 -- dB SW Condition Table SW No. 1 2 3 4 5 6 1 off off off on off off 2 off on off off off off 3 off off on off on on 4 off off off off on off 5 off off off off on on 6 off off off off off on BIAS Condition Table BIAS No. 1 2 3 4 E1 9V 9V 9V 9V E2 E3 E4 E5 0.5V 0.5V 0.5V 0.5V 4.5V 0.5V 0.5V 0.5V 2.5V 0.5V 0.5V 0.5V 4.5V 4.5V 0.5V 0.5V - 12 - CXA2202N Input Signal Definition SIG1: Sound MPX signal Main: 0% Sub: 400Hz, 100% MOD Cue: Bilingual Sound MPX signal Main: 0% Sub: 1kHz, 100% MOD Cue: Bilingual Sound MPX signal Main: 0% Sub: 10kHz, 100% MOD Cue: Bilingual Sound MPX signal L-ch: 1kHz, 100% R-ch: 0% Cue: Stereo Sound MPX signal L-ch: 0% R-ch: 1kHz, 100% Cue: Stereo Sound MPX signal Main: 400Hz, 100% Sub: Carrier off Cue: Cue signal off Sound MPX signal Main: 1kHz, 100% Sub: Carrier off Cue: Cue signal off Sound MPX signal Main: 10kHz, 100% Sub: Carrier off Cue: Cue signal off Sound MPX signal Main: 1kHz, 300% Sub: Carrier off Cue: Cue signal off SIG10: Sound MPX signal L-ch: 1kHz, 100% R-ch: 0% Cue: Cue signal off SIG11: Sound MPX signal Main: 0% Sub: 0% (Carrier only) Cue: Bilingual SIG12: Sound MPX signal Main: 0% Sub: 0% (Carrier only) Cue: Bilingual (level adjusted to minimum) SIG13: Sound MPX signal Main: 0% Sub: 0% (level adjusted to minimum) Cue: Bilingual SIG14: 55.069kHz 5.6mVrms sine wave SIG2: SIG3: SIG4: SIG5: SIG6: SIG15: Sound MPX signal Main: 1kHz, 100% Sub: 0% (Carrier only) Cue: Bilingual SIG16: 31.47kHz 42mVrms SIG17: 70.80kHz 42mVrms sine wave SIG7: sine wave SIG8: SIG18: Sound MPX signal L-ch: 0% R-ch: 0% Cue: Stereo SIG9: Sound MPX signal level is defined as 100% MONO at 1Vp-p. - 13 - CXA2202N Output and LED On/Off Table Forced Forced monaural MUTE Broadcast monaural SUB BOTH MAIN MODE condition x Stereo x x ON ON ON Bilingual ON ON ON x x Monaural x x x x x x x x x x x x x x x x x x x F.MONO F.MONO F.MONO F.MAIN F.MAIN F.MAIN F.MAIN x x x OFF ON x x x x OFF OFF OFF ON x x x OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON ON MODE SW Output condition L L L+ R DC SUB MAIN MAIN SUB MAIN MAIN MAIN DC DC R R L+ R DC SUB SUB MAIN SUB SUB MAIN MAIN DC DC LED On/Off condition SUB OFF OFF OFF ON ON OFF ON ON OFF OFF OFF OFF OFF MAIN OFF OFF OFF OFF ON ON OFF ON ON OFF OFF OFF OFF MAIN STEREO L+R L+ R DC MAIN MAIN MAIN MAIN MAIN MAIN MAIN DC DC ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF MONO MONO MONO x: No response Control Voltage Range Voltage range SUB MODE SW Pin 13 Forced monaural Pin 15 MUTE Pin 14 Forced monaural mode Pin 6 BOTH MAIN on off on off F.MAIN F.MONO 4.5V to Vcc 2V to 3V (or open) 0V to 0.5V 3V to Vcc 0V to 0.5V (or open) 3V to Vcc 0V to 0.5V (or open) 3V to Vcc 0V to 0.5V (or open) - 14 - CXA2202N Description of Operation The sound mutiplexing signal input from Pin 7 is passed through IN AMP and is applied to the Cue BPF, Sub BPF, and Main de-emphasis circuit. 1. Discrimination circuits Cue BPF passes only the Cue signal component from the multiplex signal. In the AM demodulator, the signal (AM wave) is AM detected and one of two sine waves is generated, either a 922.5Hz signal for bilingual broadcasts or a 982.5Hz signal for stereo broadcasts. In the 952Hz BPF, the 3.5fH carrier component is eliminated from the Cue signal after AM wave detection. The Cue signal, from which the carrier component has been eliminated, is waveform shaped by COMP, with the resulting 922.5Hz or 982.5Hz pulse being applied to the Logic section. In the 3.5fH VCO, a 3.5fH pulse locked onto the Cue signal carrier (3.5fH) is created and sent to the Logic section. In the Logic section, the broadcast mode is identified using the countdown method. Depending on this result as well as the presence of a SUB signal from SUB detector and the MUTE ON/OFF, MODE switching, and FOMO ON/OFF instructions from CONT, the output switching control signal is created. This signal is used to control the output condition of OUTPUT SW and MAIN OUT. 2. Main circuits In MAIN DEEM, de-emphasis is applied to the Main signal component and the Sub and Cue components are removed. After passing through the MAIN DEEM, the Main signal is applied to MATRIX, OUTPUT AMP, and MAINOUT. 3. Sub circuits In SUB BPF, only the SUB signal component out of multiplex signals is passed through. In the 4.5fH trap, the digital facsimile signal component is removed. In FM Demod, the SUB signal is FM demodulated. In SUB DEEM, the FM demodulated Sub signal is de-emphasized and the carrier component is removed. After passing through SUB DEEM, the Sub signal is applied to MATRIX and OUTPUT AMP. 4. MATRIX and output circuits In MATRIX, the L and R signals are created by adding and subtracting the Main signal from MAIN DEEM and the Sub signal from SUB DEEM in stereo broadcast. In OUTPUT AMP and OUTPUT SW, the output signal is switched under the control of Logic. In addition, MAIN OUT always outputs the MAIN signal component, regardless of the broadcast mode. Adjustment Separation adjustment EIAJ sound multiplexing encoder Application circuit MPX IN RL Oscilloscope AC Voltmeter VR2 L. OUT R. OUT CH1 CH2 1kHz BPF Switch Procedure 1) Connect components as shown in figure above. (Set SW4 to NORM.) 2) Set the encoder to stereo mode, and input a 100% modulated 1kHz signal; also set the encoder so that only the L-ch is output. 3) Monitor the oscilloscope and AC voltmeter and adjust VR2 so that the R-ch is at a minimum. (Separation standard: 35dB or more) - 15 - CXA2202N Application Circuit MAIN OUT R OUT L OUT C10 10F TEST (ON) SW4 24 NORM (OFF) C9 1F C8 1F 21 20 C7 10F R6 2.4k ON ON MAIN OFF OFF R5 2.4k BOTH SUB SW1 C6 10F C5 10F SW3 19 18 17 16 15 SW2 14 13 R7 3.6k 23 22 CXA2202M 1 2 3 4 5 6 F. MONO 7 8 9 10 11 12 STEREO C1 10F F. MAIN C4 10F R2 910 SW5 R3 910 R4 910 Vcc 9V C2 47F VR2 1k 70mVrms (MONO 100%) MPX IN GND SW5: F.MONO- Forced monaural mode operates only for stereo. F.MAIN- Forced monaural mode operates for both stereo and bilingual. Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same. - 16 - MAIN SUB C3 10F CXA2202N Example of Representative Characteristics De-emphasis characteristics SUB BPF frequency characteristics Output level [dB] Output level [dB] Main Sub 100 1k Frequency [Hz] 10k 0 -20 -40 -60 10 20 30 40 50 60 70 80 90 100 0 -5 -10 -15 Frequency [kHz] Cue BPF frequency characteristics MAIN distortion characteristics 3 Attenuation level [dB] 2 0 -20 -40 -60 Distortion [%] 1 3.5fH -40k 3.5fH -20k 3.5fH 3.5fH +20k 3.5fH +40k 100 200 300 400 500 MAIN modulation factor [%] Frequency [Hz] - 17 - CXA2202N Package Outline Unit: mm 24PIN SSOP (PLASTIC) + 0.2 1.25 - 0.1 7.8 0.1 0.1 13 24 A 1 b 12 0.13 M B 0.65 5.6 0.1 b=0.22 0.03 0.1 0.1 0.5 0.2 DETAIL B : PALLADIUM 0 to 10 NOTE: Dimension "" does not include mold protrusion. DETAIL A PACKAGE STRUCTURE PACKAGE MATERIAL EPOXY RESIN PALLADIUM PLATING COPPER ALLOY 0.1g LEAD TREATMENT LEAD MATERIAL PACKAGE MASS SONY CODE EIAJ CODE JEDEC CODE SSOP-24P-L01 P-SSOP24-7.8x5.6-0.65 + 0.03 0.15 - 0.01 7.6 0.2 - 18 - Sony Corporation |
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