tc94b06wbg TOSHIBA Semiconductor CORPORATION, tc94b06wbg Datasheet
tc94b06wbg
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tc94b06wbg Summary of contents
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... TOSHIBA CMOS Integrated Circuit Silicon Monolithic Stereo Headphone Amplifier with Electronic Volume The TC94B06WBG is a G-class stereo headphone amplifier IC with electronic volume function built in a charge pump circuit, so output coupling capacitor isn’t needed. And it is suitable for portable audio and mobile phone etc ...
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... Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory purpose. Pin Assignment (Top View AVDD OUTL AGND CPP HPVDD CPN HPVSS SGND SDA SCL OUTR A4 INL- B4 INL+ C4 INR+ D4 INR- 2 TC94B06WBG 2011-04-18 ...
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... Left channel input, positive terminal Charge pump flying capacitor, negative terminal － Charge pump output － GND sense; connect to headphone jack GND － I Right channel input, positive terminal I/O I2C SDA line I I2C SCL line O Right channel output I Right channel input, negative terminal 3 TC94B06WBG 2011-04-18 ...
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... Table 3 Resister explanation : 0x02 Value 0 Normal impedance of Lch output 1 High impedance of Lch output 0 Normal impedance of Rch output 1 High impedance of Rch output Table 4 Resister explanation : 0x03 4 TC94B06WBG D1 D0 Preset SWS 0000 0001 0 1100 0000 Hi-Z_L Hi-Z_R 0000 0000 Description Description Description 2011-04-18 ...
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... Normal operation Normal Check Output current Over current Set output mute Set “Over current” bit of Reg 1to “1” (Note) Wait 7ms Reset output mute Figure 1 : Flow of over current protection circuit 5 TC94B06WBG Gain [dB] -13 -11 - ...
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... Register Data Register Data of Register n of Register n Figure 3 : Format of write mode 6 TC94B06WBG tBUF tf tf Tset2 P Min. Typ. Max. Unit 400 kHz － － 0.6 － － ...
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... Data of Register 2 of Register 3 Figure 4 : Format of read mode. Headphone Output Stage OUTL OUTR GND FM Tuner ANT Figure 5 : Current system 7 TC94B06WBG Data Data of Register 4 Headphone Jack Figure 6 : Connection of this IC 2011-04- ...
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... Before using, creating and/or producing designs, refer to and comply with the precautions and conditions set forth in this documents. (Ta = 25°C) Symbol Rating AVDD -0.3 to 5.5 Vin (rms) HPVss+0.5V to HPVDD-0.5 V -0.3 to AVDD I2C Vo 5.5 Io 200 P (Note) 1.4 D − opr T - stg 8 TC94B06WBG Unit °C °C 2011-04-18 ...
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... HiZ mode, f=6MHz Zout3 HiZ mode, f=36MHz Vih AVDD=2.9～4.5V Vil AVDD=2.9～4.5V Iih SCL/SDA, Vih=AVDD Iil SCL/SDA, Vil=0V f BUCK f Po=0.1mW PUMP1 f Po=10mW PUMP2 I IC output stage current PRT VCM 9 TC94B06WBG Min Typ. Max Unit ⎯ ⎯ 5 μA ⎯ 1.3 1.5 mA ⎯ 2.9 3.5 mA ⎯ 4.8 5.5 mA ⎯ 6.2 7.5 mA ⎯ ...
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... Type No. MDT2520-CR3R3M (TOKO necessary to connect RESD to keep the oscillation margin in the application. Components in the test circuits are only used to obtain and confirm the device characteristics. These components and circuits do not warrant to prevent the application equipment from malfunction or failure. 10 TC94B06WBG 2011-04-18 ...
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... Package Dimensions S-UFBGA16-0202-0.40A02 Description Body size (E, mm) Body size (D, mm) Overall thickness (A, mm) Terminal pitch (e, mm) Ball / terminal diameter (b, mm) Body height (A1, mm) Ball height (A2, mm) Coplanarity at terminal / ball side (mm) Min Nom Max 1.60 1.65 1.70 1.60 1.65 1.70 0.57 0.61 0.65 - 0.40 - 0.23 0.26 0.29 0.39 0.41 0.44 0.17 0.20 0. 0.08 11 TC94B06WBG Unit : mm 2011-04-18 ...
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... IC breakdown before operation. In addition, depending on the method of use and usage conditions, if over current continues to flow for a long time after operation, the IC may generate heat resulting in breakdown.• 12 TC94B06WBG 2011-04-18 ...
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... Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product. Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 13 TC94B06WBG 2011-04-18 ...