R2S15900SP – 2ch Electronic Volume with Surround

Part Number : R2S15900SP

Function : 2ch Electronic Volume with Surround

Manufactures : Renesas Technology

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R2S15900SP image

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Description :

R2S15900SP 2ch Electronic Volume with Surround REJ03F0126-0130 Rev.1.3 May 30, 2005 Description The R2S15900SP is an optimum audio signal processor IC for TV. It has a 5ch input selector, surround/pseudo stereo, tone control(2band), output gain control and 2ch master volume. It can control all of these functions with I2C bus. Features Function Volume Input selector Rec output Tone control Surround/ Pseudo stereo Mode selector Output gain control MCU interface 0 to –84dB, –∞/ 1dB step Each channel is independence control. 5 input selector + MUTE 2 Rec output Bass: –15dB to +15dB/ 1dB step Treble: –15dB to +15dB/ 1dB step Surround Pseudo Stereo Bypass/ Tone / Tone & Pseudo Stereo or Surround 0dB/ +4.5dB I C-BUS control. 2 Features Recommended Operating Condition Supply voltage: VCC = 9.0V(typ) Application TV, Mini Stereo, etc. System Configuration REC L1 REC L2 (IN L4) (IN L5) VCC=9V Volume L Mode Selector IN L1 IN L2 IN L3 Tone Control (Bass / Treble) LOUT Pseudo Stereo and Surround Output Gain Control Mode Selector IN R1 IN R2 IN R3 Volume R ROUT Output Gain Control I 2 C -BUS I/F REC R1 REC R2 (IN R4) (IN R5) SCL SDA Rev.1.3 May 30, 2005 page 1 of 8 R2S15900SP Block Diagram and Pin Configuration REFIN INL1 INL2 INL3 1 2 3 – + REF 28 Input Selector VCC INR1 INR2 INR3 RECR1 (INR4) RECR2 (INR5) TRER BASSR1 BASSR2 ROUT Input Selector 27 26 -2dB -2dB 4 Lch Volume -∞ 0 to -84dB, Rch Volume -∞ 0 to -84dB, 25 24 23 22 Tone Control Bass/ Treble Tone Control Bass/ Treble RECL1 5 (INL4) RECL2 6 (INL5) TREL 7 BASSL1 8 BASSL2 9 PSEUDO 10 21 20 Pseudo Stereo and Surround Mode Selector Output Gain Control 19 18 17 16 LOUT 11 GND 12 NC 13 Output Gain Control – Mode Selector + + SCL SDA – I C-BUS I/F 2 Rext Cext De – pop NC 14 (Top view) 15 Rev.1.3 May 30, 2005 page 2 of 8 R2S15900SP Application Example VCC=9V 1µF + 1 2 – + REF 28 + 1µF Input Selector 1µF + Input Selector INL1 1µF 27 + 1µF INR1 + + INL2 1µF 3 -2dB -2dB 26 + 1µF INR2 INL3 4.7µF 4 + + 5 6 7 Tone Control Bass/ Treble Tone Control Bass/ Treble Lch Volume -∞ 0 to -84dB, Rch Volume -∞ 0 to -84dB, 25 24 23 8200 pF INR3 RECL1 (INL4) RECL2 (INL5) + + 1µF RECR1 (INR4) RECR2 (INR5) 4.7µF 1µF 8200 pF 22 0.068µF 0.068µF 8.2kΩ 8 9 10 21 20 Pseudo Stereo and Surround 8.2kΩ 0.068µF 0.068µF 4.7µF 0.015µF Mode Selector Output Gain Control 19 18 17 16 330Ω 47kΩ SCL – + ROUT 4.7µF LOUT 47kΩ 330Ω – + Mode Selector – 11 12 Output Gain Control + – + SDA I C-BUS I/F 2 MCU NC 13 De -pop 10kΩ NC 14 15 0.22 µF Note: *If the load C value is over 180pF, please attach 330Ω for series R (Load C value is under 180pF, series R is no need. ) Load C value is usually input capacitor of speaker. Rev.1.3 May 30, 2005 page 3 of 8 R2S15900SP Absolute Maximum Ratings Parameter Power supply Power dissipation Thermal derating Operating temperature Storage temper […]

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R2S15900SP Datasheet


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