GROUND ISOLATION DUAL AMP IC, SIP8, DIP8, SOP8
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= BA3121, D3121, XZD3121, BT606, AP606, KG3121, (pin-pin M5280),.......

( I2C-BUS ) 4-CH AUDIO STEREO PROCESSOR IC, SOP32
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= PT2312,.......

( I2C-BUS ) 3-BAND CAR AUDIO STEREO PROCESSOR IC, SOP28
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= TDA7419, YD7419, CSC7419,.........

3W CLASS-D DUAL AUDIO POWER AMP IC,SOP16.
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= MIX3007, HXJ3001, PAM8403, RX3001, CXW3001, CXW8403, ZL3001, BL6316, BL6316B, SC8403, TC8403B,.........

3W CLASS-F (CLASS-D,AB ) DUAL AUDO POWER AMP IC, SOP16.
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= PAM8406, XPT9403, HXJ3008, TC3008, ( pin-pin PAM8403 )

6-CH AUDIO DC-VOLUME CONTROL IC,DIP18.
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=SP2028, D2038, SJ3358, BT3758, AP3758, HYK3358,.....

4-MODE PRESET AUDIO STEREO EQUALIZER IC,DIP16,SOP16
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=PT2380, TA2078P, KIA2078P, CSC2078, SA2078, M62412P, ..........

(KEY-CONTROL ) 5-MODE PRESET AUDIO STEREO EQUALIZER & 3D SOUND IC,SKDIP24,SOP24.
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=SC5389, AT2389, LS2389,...........

(KEY-CONTROL) 5-MODE PRESET AUDIO STEREO EQUALIZER IC,SKDIP24,SOP24.
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=CD7388CP, CS7388CP, SJ7388CP, SC5388, AT2388, HD2388, LS2388, LX2388,.........

(KEY-VOLUME ) 3W CLASS-D DUAL AUDIO POWER AMP IC,SSOP24
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=8803, MD3303, TA8803, WD2013FN, A8803, AIP8803, AP8203V, CS8208T, HXJ8803, SPW8803, XPT8803, NB8803,
TT8803,.....

(EMI) 3W CLASS-D DUAL AUDIO POWER AMP IC,DIP16,SOP16
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= AF8403, CCT6807, CF8403, CKE8102M, CS8203, CS8403, HXJ8403, HXT8403, HY8403, MD3203, MIX3001, MIX8403
SC8403, SJ8403, TX6103, XPT8403, AC8403, AIP8403, AX8403, CD8403, CSC8403, EMA2016D, EUA2034, HCA8403
IN8403, LPA8403, LX4203, LX8403, NS4203, PJ8403, PM8403, SP8403F, SPW8403, TA6203, ZCC8403, ZH9303, AD2570
MXT8403, D18038WF, D18311BP, MX8403, WS8403, KF8403, NB8403, TT8403, LC2011, HXJ3001, XZ8403F, RX3001,
CM6808, CCT6801, CCT6803, MXT5403, MXT6103S, GS4943, GPM8403, PS8403,........

3W CLASS-AB DUAL AUDIO POWER AMP IC, TSSOP20, DIP16, SOP16
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4863, 2038, LM4863, AA4003, AF4863, AX4863, CF4863, CSC4863, ETK4863, HWD2163, HWD4863, HXJ2038, SP2038N
SJ2038, HXJ4863, MD2203, PT2303, PT5322, SJ4863, XPT4863, ZCC4863, A2222, A4863, AP4863, BL4863, BT4863,
BT8063, CR4863, CS3763, CS4863, CS6263, CW4863, CXX4863, FT4863, HCA4863, HL4863, HT4863, KF4863, KX4863
LH4863, LN4863, LPA4863, LTH4863, MH4863, MHZ4863, MS6863, OMD4863, PJ4863, PS4863, SPW4863, SY4863,T8663A
TG4863, TT4863, TX4863, VS4863, SJ2038, XZ4863, YD4863, YS4863, ZH4863, ADS4863, APA4863, BP4863, CX4863
HM4863, HXT4863, IN4863, JZ4863, KB4863, UTC-L4863, MC4863, NS4863, UTC-PA4863, SH4863, ATS4863, JT2038A
JT4863M, MX4863, MIX3063, XZ2038, XPT8863, ZS4863, SP2036, SJ2036, HXJ2036, MXT4863, AM4863, TC4863,
HYK4863EMT, TDA2038, ZL4863....

3W CLASS-AB AUDIO POWER AMP IC,DIP8,SOP8,MSOP8.=LM4871, 4871, 8002, AF8002, CF8002, CKE8002, CSC8002
_________________________________________________HXJ8002, MXT8002, TX8002, CECL8002, CS8002, IN8002
_________________________________________________KF8002, LH8002, LM8002, PJ8002, SD8002, SP8002, YS8002,
_________________________________________________CM8002, CX8002, NS8002, PM8002, ATS8002, MX8002, JB8002
_________________________________________________ZS8002, DCY8002, AM8002, AX8102, HM8002, SCS8002......

3W CLASS-AB AUDIO POWER AMP IC,DIP8,SOP8,MSOP8
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= 4871, 8002, ( XPT6871 ), GK2171, LY8896, PT2366, HWD2171, BP2171, BP4871, AF4871, CF4871, CSC4871, ETK4871
HXJ4871, LTH4871, MD4871, SJ4871, TX4871, UA4871, AP4871, XPT4871, ZCC4871, AT4871, AX4871, CS4871, HL4871
HT4871, HUF4871, HY4871, JB4871, JMC4871, KF4871, KX4871, LN4871, MH4871, OBL4871, PJ4871, PS4871, SA4871,
SY4871, TG4871, TT4871, X4871, XZ4871, ADS4871, MXT4871, RX4871, T4871, MX4871A, ATS4871, MT4871, PT4871,
WX4871, UA4871, TS4871, SGM4871, JZ4871, HCA4871, CX4871, HYK4871 ..........

(KEY-CONTROL) 5-MODE PRESET AUDIO STEREO EQUALIZER IC,SKDIP24.=PT2388,.....

( KEY-CONTROL, AUX-IN ) USB AUDIO STEREO DAC & 2W CLASS-D DUAL AUDIO POWER AMP IC,SOP28. ......

1-CH TOUCH PAD CONTROL IC,SOP10,SOT23-6L.=TTP223, .......

( I2C-BUS) 8-CH TOUCH PAD CONTROL IC,SSOP16.=TTP222, ........

USB AUDIO STEREO DAC & 1,2W CLASS-D DUAL AUDIO POWER AMP IC,HSOP28.=RH5030, ......

USB STEREO AUDIO DAC & 1,2W CLASS-D DUAL AUDIO POWER AMP IC,HSOP28.
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= (no pin-pin TP6902, DL7513, )

(LCD) DTS AM FM TUNER SHCALLER & ALARM TIME CLOCK IC,QFP48,QFP44,COB-QFP40,COB-SOP36.=AS3610, CD3610
___________________________________________________________________________________________________
CD7610, DL3610, ES3610, ET3610, FL3610, GC3610, GW3610, HR3610, HY3610, SK3610, SG3610, SSC3610, TGC3610
___________________________________________________________________________________________________
XH3610, ZD3610, CX3610, CS3610, NC3610N, UTC6610, V112, AP902M, SP3610, PC3610, JR3610, HS0025, DL5341
___________________________________________________________________________________________________

( LCD ) DTS AM FM TUNER SHCALLER & ALARM TIME CLOCK IC,COB36.=( no pin-pin SC3610D )

( I2C-BUS ) 6-CH AUDIO PROCESSOR IC,DIP28,SOP28.=PT2322, ........

6-CH AUDIO DC-VOLUME CONTROL IC,DIP18,SOP18
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= PT2327, (no pin-pin SJ3358)

( I2C-BUS ) 6-CH AUDIO SWITCH IC,DIP28,SOP28.=PT2323, ...........

( I2C-BUS ) 6-CH AUDIO PROCESSOR IC,DIP28,SOP28.=PT2322, .......

( I2C-BUS ) 6-CH AUDIO VOLUME CONTROL IC,DIP20,SOP20.=ST2258, 2258, DET2258, AX2258, LX2258, OBL2258, SC5358,
____________________________________________________SJ2258, BT2258, CS2258, CS3758, CSC2258, D2258, ET2258,
____________________________________________________ETK2258, FL2258, HD2258, HL2258, HY2258, IT2258, MC2258,
____________________________________________________MS6266, MXT2258, OEC-S01, PM2258, PS2258, RC0014,CV2653
____________________________________________________RSM2258, SG2258, TX2258, YD2258, YG2258, ZCC2258, BT2258, HYK2258, OC2258, SM9858.........

( I2C-BUS ) 6-CH AUDIO SWITCH IC,DIP28,SOP28.=CSC2323, D2323, SC5323, SJ2323, AP2323, AX2323, BT2323, CS2323,
____________________________________________CS3723, HL2323, LS2323, PS2323, RSM2323, SG2323, TX2323, YD2323,
____________________________________________ZCC2323, .....

( I2C-BUS ) 6-CH AUDIO PROCESSOR IC,DIP28,SOP28.=AX2322, CS2322, CSC2322F, D2322, SC5322, SJ2322, AP2322,
________________________________________________BT2322, CS3722, HL2322, PS2322, RSM2322, SG2322, TX2322,
________________________________________________YD2322, ZCC2322, LS2322, HYK2322, .....

(50/60HZ) LED TIME CLOCK ALARM IC,SDIP28,SOP28.=LM8560, SP8560, HS8560, LX8560, HY8560, HD8560, YD8560,
_______________________________________________IT8560, LH8560, SL8560, NW8560, TMS3450, IL8560,.......

AM FM TUNER IC,DIP16,SOP16.=TA2003P ,KA2297, S1A2297A01, AV2003, CD2003, CDC2003, CS2003, D52003, LS2003,
___________________________SA2003, SP2003, YD2003, CSC2003P, DK2003, HF2003, HY2003, IT2003, LH52003, RD2003
___________________________SZX2003F, YT2003,........

(32,768KHZ) LED TIME CLOCK ALARM IC,COB28(SDIP)
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= LM8560BQ, COB8560BQ, VS8560BQ, LSP080, SB-9560XC, NB9560, SG7560BQ, IT8560BQ,.....

(KEY-CONTROL) DSP FM STEREO TUNER IC,SOP16.=YE5388A, RDA7088, CM7088, GS1299HB,....

(BUS-CONTROL) DSP FM STEREO TUNER IC,QFN24.=YE5388

MP3 SD USB AUDIO HOST & FM RADIO & TIME CLOCK CONTROL MCU IC,DIE66,COB64
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= AST2818B,
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note ( DS206A---USB SD MP3 AUDIO DECODER IC,LQFP48 )
( LM4863----DUAL AUDIO POWER AMP IC,TSSOP20 )
( AR1019----DSP FM STEREO TUNER IC,SSOP10 )

(BUS-CONTROL) DSP FM STEREO TUNER IC,MSOP10.

AUDIO ECHO PROCESSOR IC DIP16,SOP16. =AX2399, CD2399, CD3630, CD3699, CIC56399, ETK3699, FL2399FD16, HK723,
LTH2399, MXT2399, SC2399, SC5399, SJ2399, TP5299, AK2399, AS0216, BA5099, BT2399, CD2399L, CS2399, CS3630Y, CS3699,
CU9561E, D2399, D3699, DT2399, DT9533, DTK3699, ES56399E, ETK2399, FR2399, GT2399, HL2399, HPA2399, HR2399, HT8970,
HT8972, HY2399, IN703-16, JR2399, LOG2399, LS2399, LY2399, MC2399, PM2399, PS2399, RSM2399, S2399, SM9399, SM7186, SN1699,
SSC2399, SZX3399, T62M0002, T62M99A, T6399, TK3699, TM3699, TP2399, TX2399, XH2399, ZD2399, CR4399, HDC004A, XHF2399, GC2399, ADS2399, ATS2399, CF2399, JM2399, HF2399GP, HC2399, CSC2399,.....

(I2C-BUS) STEREO AUDIO PROCESSOR IC, DIP20, SOP20 = TDA7315, ST2315, AT7315, AX2315, CD3315, CSC2315F, SC2315,
SC7315, SJ2315, BT2315, CD2315, CS2315, ET2315, FL2315, HL2315, HR2315, HY2315, JR2315, MC2315, MS6715, PS2315, RD2315,
SSC2315, SV8315, TT7315, TX2315, ZD2315, DET2315, HYK2315, ....

(I2C-BUS) STEREO AUDIO PROCESSOR IC, DIP28, SOP28 = ST2314, DET2314, AT7314, AX2314, CD2314, SC2314F,
FL2314FS28, HD2314, HXJ2314, IT2314, OBL2314, SC2314, SC7314, TM2314, AP2314, AP2600, BT2314, CD3314, CS3703, DT2314,
ET2314, HL2314, HR2314, HY2314, JR2314, LS2314, LX2314, MC2314, MS6714, PM2314, RD2314, RSM2314, SM9614, SSC2314, SV8314,
TT7314, TX2314, UE2314, XHF2314, YD2314, ZD2314, ADS2314, ZL2314, HBS2314, HYK2314, MXT9114, OC2314,....

(I2C-BUS) 4-CH STEREO AUDIO PROCESSOR IC, DIP28, SOP28 = TDA7313, AT7313, AX2313, CD3313EP,EO, CSC2313F, OBL2313
FL2313FS28L, HXJ2313, HXJ7313, SC2313L, SJ2313L, TM2313, AP2313, BT2313L, CD2313, CS2313, CS3313, CS3702C, CXX2313,
DT2313, ET2313, HL2313, HR2313L, HY2313L, IT2313F, JR2313L, LP7313, LS7313, MC2313C, MS6713, PM2313, PS2313, RD2313, SE7313
RSM2313, RY2313L, SG2313, SM9613, SSC2313L, SV8313, SWE7313S, TA2313, TP2313L, TT7313, TX2313, UC2313, UE2313, XHF2313L
YD2313, ZCC2313, ZD2313, ST2313, DET2313, SC5313, SC7313, U7313L(UTC), ADS2313, ZL2313, MXT2313L, PT7313E,
HBS2313, HYK2313L, CR4313, OC2313, DT7313L, .....

(5V) DUAL AUDIO VOLUME KEY-CONTROL IC,DIP16, SOP16.=TC9235, YD2256, AX2256, CS2256, CSC2256, FL2256, LX2256,
OBL2256, SJ2256A, AP2256, BT2256, ET2256, HL2256, HR2256, HY2256, IT2256, MC2256, PS2256, SG2256, ZCC2256, ZD2256, SC2256
DET2256, JR2256,.........

(4V) DUAL AUDIO VOLUME KEY-CONTROL IC,DIP16, SOP16.=TC9153, BA5053, KA2250,........

(6V) DUAL AUDIO KEY-VOLUME CONTROL IC, DIP16, SOP16
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= TC9153, MTX9153, BA5053, KA2250, TX2253, SS2253, SJ2253, MC2253, LB2253, DET2253, CS2253, OC9153, .......

(DC-VOLUME CONTROL) 3W CLASS-D DUAL AUDIO POWER AMP IC,SSOP24,SSOP18.

(AGC) 3W CLASS-D DUAL AUDIO POWER AMP IC,TSSOP20.

10W CLASS-D DUAL AUDIO POWER AMP IC,EQFP48.=TPA3005D2, TPA3008D2, AX3005A, TX8305, SD7408LS, GK3008,

HWD3008.....

10W CLASS-D DUAL AUDIO POWER AMP IC,HSOP28.=AX3005H, TX8305, SD7408,.....

(DC-VOLUME CONTROL) 3W CLASS-AB DUAL AUDIO POWER AMP IC,SOP16.
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=APA2068,.............

(DC-VOLUME CONTROL) 3W CLASS-AB DUAL AUDIO POWER AMP IC,SOP16.
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=APA2068,..............

(DC-VOLUME CONTROL) 3W CLASS-D DUAL AUDIO POWER AMP IC,SSOP24,SSOP18.
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= PAM8603, MIX3002, (MIX3003),.........