02W058A 6-channel volume IC for 6.1-channel BD3813KS/BD3815KS Dimension (Units : mm) 12.4 ± 0.3 10.0 ± 0.2 42 28 56 15 14 0.15 ± 0.1 0.05 2.15 ± 0.1 1 Features 1) Dynamic range: 129dB (Tone bypass,VOL=MUTE, IHF-A) 2) Independent 6-channel for master volume (0~-95dB, MUTE 1dB/Step) Utilization of resistor rudder has dramatically reduced residual noise as well as noise generated by switching. 3) Low consumption current design by adopting Bi-CMOS process 4) Maximum output voltage: 4.2Vrms (Vcc=7v, VEE=-7V, RL=10k ) 5) Built-in 5-channel independent input gain amplifier convenient to amplify input signal (BD3813KS: 0, 6, 12dB), (BD3815KS: 0, 6, 18dB) 6) 2-channel output port 7) 2-wire serial control (For both 3.3V and 5V) 29 43 0.65 0.3 ± 0.1 SQFP56 Applications AV receiver, mini component stereo systems Absolute Maximum Ratings (Ta=25°C) Parameter Limits Symbol VCC 15 Operating temperature range Pd Topr 1000 Storagae temperature range Tstg Supply voltage Power dissipation ~ -55 ~ -20 Unit V * mW +75 +125 °C °C *Derating : 10mW/°C for operation above Ta=25°C . Recommended Operating Conditions (Ta=25°C) Parameter Supply voltage Symbol Min. Typ. Max. Unit VCC ±5 ±7 ±7.3 V 0.5 12.4 ± 0.3 10.0 ± 0.2 Description BD3813KS is a sound processor IC integrating gain amplifier, volume, bass, and treble needed for applications such as AV receiver, and mini component stereo into a single chip. Adoption of BD3812F a 2-channel volume IC enables a 6.1-channel and a 7.1-channel conversion. BiCMOS process has resulted in a wide dynamic range of 129dB. October, 2002 0.15 Electrical characteristics (Unless otherwise noted: Ta=25°C, Vcc=7V, VEE=-7V, f=1kHz, VIN=1Vrms, RL=10k , Rg=600 , Input gain=0dB, Master volume=0dB, Bass and Treble=0dB) Parameter Circuit current Symbol IQ Min. - Typ. 8 Max. 20 Output voltage gain GV -2 0 2 Unit mA dB THD - 0.004 0.05 % Vomax 3.4 4.2 - Vrms Total harmonic distortion rate Maximum output voltage Conditions No signal Measure : Pin31,29,27,25,23,21,19 Measure : Pin31,29,27,25,23,21,19, BW=400~30kHz Measure : Pin31,29,27,25,23,21,19, THD=1% - 2.0 12 µVrms Measure : Pin31,29, Rg=0 , Tone : ON, BW=IHF–A - 1.5 8.0 Measure : Pin31,29, Rg=0 , Tone : By–pass, BW=IHF–A CTC - -95 -80 µVrms dB CTS Vmin - -95 -115 -80 -105 dB dB Measure : Pin31,29,27,25,23,21,19, Rg=0 , BW=IHF–A GIG GIG 10 16 12 12 18 14 14 20 16 dB dB dB Measure : Pin31,29,27,25,23,21,19, VIN=0.4Vrms 12 14 16 dB Measure : Pin31,29, f=100Hz, VIN=0.4Vrms - V Output noise voltage Vno Closs talk between channels Closs talk between selectors Maximum attenuation Input gain control range (BD3813KS) Input gain control range (BD3815KS) Treble maximum boost gain GTB GBB Bass maximum boost gain Port H output 4.5 PH 4.9 Measure : Pin29 (OUTFL), Rg=0 , BW=IHF–A, Reference : Pin31 (OUTFR)=1Vrms BW=IHF–A, VIN=3Vrms, Measure : Pin31,29,27,25,23,21 Measure : Pin31,29,27,25,23,21,19, VIN=0.2Vrms Measure : Pin31,29, f=15kHz, VIN=0.4Vrms Measure : Pin11,12 VDD=5V, RL=47k Application Circuit + 42 47k INFLA DVD 6.1ch 47k INSWA 47k 41 40 47k 4700p 39 38 4.7K 0.1µ 4700p 0.1µ 37 36 43 35 0.1µ 34 33 INC A 47k 47k + A 45 - 46 47 - - 47k + D/A 6.1ch 47k INSRB 47k - 22 + 50 - A B 51 - 47k + INC B 47k 20 A + 52 B B - B 55 18 SW3 A + B 17 - 47µ A 47k 56 1 16 VEE 15 VDD LOGIC B INSBB Vcc 47µ A - OUT SB 19 + - 53 54 OUT C 21 + A + INSLB OUT SL 23 - + A INSWB 24 BD3813KS/BD3815KS A 49 OUT SR 25 + B 48 26 - + B INFLB OUT SW + 47k 29 27 SW2 INFRB 30 SW1 B INSBA 31 44 + 47k 32 OUT FL 28 A INSLA OUT FR 4.7K 0.1µ TONE B INSRA 10µ + INFRA + 10µ 2 3 + 10µ 4 5 + 10µ 6 7 + 10µ 8 9 + 10µ 10 11 12 47K A 13 14 DA CL 47K B Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document use silicon as a basic material. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.0