DatasheetsPDF.com

MM1407

Mitsumishi
Part Number MM1407
Manufacturer Mitsumishi
Description Audio
Published Mar 21, 2008
Detailed Description www.DataSheet4U.com MITSUMI Audio MM1407 Audio Monolithic IC MM1407 Outline This audio IC was developed for notebook ...
Datasheet PDF File MM1407 PDF File

MM1407
MM1407

Overview
www.
DataSheet4U.
com MITSUMI Audio MM1407 Audio Monolithic IC MM1407 Outline This audio IC was developed for notebook PCs and allows major reduction of amp circuit board area.
(To conform to PC98, includes built-in speaker drive amp, headphone amp, line amp.
stereo/monaural switching, DC voltage control electronic volume, watchdog, logic control function.
) Features (1) Speaker amp: Stereo BTL output 0.
7W (when VCC = 5.
0V, RL = 8Ω) (2) Electronic volume control (-60 ~ +20dB).
THD = 0.
5% (when POUT = 300mW, RL = 8Ω) THD1 = 0.
5% (when VOUT = 100mVrms, RL = 16Ω) THD2 = 0.
1% (when VOUT = 1VmVrms, RL = 10kΩ) (4) Line amp: Mixes 4 inputs ( 2ch signals and outputs on 3 outputs ( 2ch.
Stereo/monaural switching possible on one line.
THD = 0.
1% (when VOUT = 1Vrms, RL = 10kΩ) (5) Microphone amp: Switch pin selects 1 of 4 inputs (6) Logic control: Speaker, headphone and line amp (including microphone amp and mix amp) logic controllable.
Current consumption 300µA during power save mode.
Package QFP-80B Applications (1) Notebook PC audio control www.
DataSheet4U.
com MITSUMI Audio MM1407 Block Diagram Audio signal control section (Except where otherwise indicated amp gain is 0dB.
) www.
DataSheet4U.
com MITSUMI Audio MM1407 HP signal control section SP signal control section Digtal signal control section www.
DataSheet4U.
com MITSUMI Audio MM1407 Pin Description 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 61 40 62 39 63 38 64 37 65 36 66 35 67 34 33 68 32 69 31 70 30 71 29 72 28 73 27 74 26 75 25 76 24 77 23 78 22 79 21 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QFP-80B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Vref-IN Aux E (L) Aux D (L) Aux C (L) Aux B (L) Aux A (L) Aux Mix (L) Line in B (L) Line in A (L) Line Mix (L) AGND1 Line Mix (R) Line in A (R) Line in B (R) Aux Mix (R) Aux A (R) Aux B (R) Aux C (R) Aux D (R) Aux E (R) 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 IS IN A (R) IS IN B (R) IS IN C (R) IS IN D (R)...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)