m62495afp Renesas Electronics Corporation., m62495afp Datasheet
m62495afp
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m62495afp Summary of contents
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... M62495AFP TONE CONTROL/VOLUME CONTROL Description The M62495AFP is the sound controller IC developed mini-stereo, general audio equipment. By serial data from microcomputer, it can realize sound controller of selector and 2 band tone control easily. Features Input selector (4 mode) Volume (0 to –84 dB, the infinitesimal) REC OUT (on/off SW) or MIC mixing ...
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... M62495AFP Block Diagram INA1 1 INB1 2 INC1 3 IND1 4 INE1 5 14dB 6 SELOUT 1 7 VOLIN 1 TONEH1 8 Treble 17.2k boost TONEL1 9 46k 10 OUT 1 11 GND VDD 12 (Note)When power supply voltage(VDD-VSS) under 3.3V(typ),it's fixed in a state of (2) on the page 6/11. Rev.1.00, Jul.24.2003, page INPUT SW Mono.SW MUTE ...
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... M62495AFP Pin Description Pin No. Name Function INPUTs of the channel The switch of INE can be controlled independently Please set “ALL OFF” mode when the switch only ON. 6 SELO1 OUTPUT of selectors 1 7 VOLI1 INPUT of volume1 ...
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... M62495AFP Absolute Maximum Ratings Symbol Parameter VDD-VSS Supply voltage K Thermal derating Pd Power dissipation Topr Operating temperature Tstg Storage temperature Thermal derating(maximum rating) 0.75 0.5 0. Ambient temperature Ta [ Recommended Operating Conditions Symbol Parameter VDD Supply voltage (+) VSS Supply voltage (–) CONT Control date input voltage Rev ...
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... M62495AFP Control Signals Specification (1) Wave form Dn+0 Dn+1 H (CLOCK, M DATA, 1.25V STROBE DATA:L Threshold of the internal CLOCK. The internal DATA latch at the falling edges of this clock signal. (2) Voltage control signal Digital input signal Condition L signal L VDD = 2.5 V, VSS = –2 signal M VDD = 2.5 V, VSS = –2.5 V ...
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... M62495AFP Control Data Format *It’s necessary to set up the all control data after power on. (1) INPUT DATA Input order (MSB) D11 D21 D31 D01 INPUT D2 to D6:(a)Master volume 0:IN A Slot1 1:IN B condition 2:IN C 3:IN D D02 D12 D22 D32 Bass(boost) Mode select Slot2 0:0dB, 1:3dB, 0:stereo ...
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... M62495AFP Electrical Characteristics (VDD =2.5 V, VSS = –2 kHz =20 mV(rms 25°C, unless otherwise noted) Symbol Parameter IDD Circuit current of positive power supply ISS Circuit current of negative power supply Gv1 Voltage gain (selector) Gv2 Voltage gain (output tone bass boost) ...
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... M62495AFP Test Circuit 0.47 8 Treble 17.2k boost 0.015 9 46k 2.2K 0.015 430 10K VDD 1 (Note)When power supply voltage(VDD-VSS) under 3.3V(typ),it's fixed in a state of (2) on the page 6/11. Rev.1.00, Jul.24.2003, page INPUT SW Mono.SW MUTE ...
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... M62495AFP Function Description (1) Equivalent circuit of the bass boost 9,16 TONEL (2) Equivalent circuit of the treble boost 8,17 TONEH C1 Rev.1.00, Jul.24.2003, page C1+C2 (C1 = C2) 10, 20log OUT R2,R3 (typical) 6dB 9dB 12dB 15dB 18dB 21dB 3dB Bass boost R2 15 ...
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... M62495AFP Application Example + 1.5k 1 INA1 47k 10 1.5k + INB1 2 47k 10 1. INC1 47k 10 IND1 1. REC 47k OUT1 10 47k + 5 10 1.5k + INE1 47k 10 10 effect 6 block 10 7 0.033 8 Treble 17.2k boost 0.22 9 46k 2.2K 0. OUT1 430 RL=10k 10 MIN 11 12 VDD=2. (Note) When power supply voltage (VDD-VSS) under 3.3V(typ), it's fixed in a state of (2) on the page 6/11 ...
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... M62495AFP Package Dimensions Rev.1.00, Jul.24.2003, page ...
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Sales Strategic Planning Div. Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble ...