m61523fp Renesas Electronics Corporation., m61523fp Datasheet
m61523fp
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m61523fp Summary of contents
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... Elctronic Volume With Scf Type Tone Control To 6 Speakers Description The M61523FP is a semiconductor integrated circuit using the SCF technology. This need external parts of Tone and Loudness block. External components for pop-noise were reduced by built-in the offset reduction circuit and several pop-noise improvement circuit. ...
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... M61523FP Pin Configuration (Top View) INL1 INR1 INL2 INR2 INL3 INR3 DEFPL DEFNL DEFPR DEFNR VCC DATA Application Car Audio Rev.1.00, Sep.04.2003, page VREFIN 2 23 SUBLOUT 3 22 SUBROUT 4 21 NFROUT 5 20 NFLOUT 6 19 RROUT 7 18 RLOUT 8 17 FROUT ...
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... M61523FP System Configuration Radio-ANT SUBROUT SUBLOUT Input gain Tape control (Sub) CD-Player MD-Changer MD-Changer CD-Player Tape Power supply Radio-ANT VCC VREF GND Pin Description Pin No. Name Function 1 INL1 Input pin of L/R channel 1 2 INR1 3 INL2 Input pin of L/R channel 2 4 INR2 5 INL3 Input pin of L/R channel 3 ...
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... M61523FP Internal Block Diagram (Lch Only) Input gain control 0dB to 14dB/1dB 14dB to 20dB/2dB INL1 1 100K INL2 3 100K Input gain control INL3 5 100K 0dB to 14dB/1dB 14dB to 20dB/2dB 51K 34K DEFPL 7 DEFNL 8 51K 34K Tone control <Bass> • +16dB to -14dB 2dB step • f0:50Hz/80Hz/120Hz • ...
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... M61523FP Recommended Operating Conditions Symbol Parameter V Power supply CC V Logic “H” level input voltage (12,13,15pin Logic “H” level input voltage (12,13,15pin) IL Thermal Deratings (Maximum Rating) 1.2 1.0 0.8 0.6 0.4 0.2 0 -40 Rev.1.00, Sep.04.2003, page MIN 7.0 2.1 GND 120 AMBIENT TEMPERATURE Ta(ºC) ...
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... M61523FP Electical Characteristics Unless otherwise noted, V =9V, Ta=25°C, RL=10K , Input selector : IN1 CC Vi=1Vrms, f=1KHz, Input gain control/Loudness/Volume/Tone control/FADER/Non FADER=0dB Symbol Parameter Input selector, Input gain control Zin Input resistance Sin Input selector channel separation CMRR Common mode rejection ratio Vo (differential) Output voltage of differential ...
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... M61523FP Unless otherwise noted, VCC=9V, Ta=25°C, RL=10K , Input selector : IN1 Vi=1Vrms, f=1KHz, Input gain control/Loudness/Volume/Tone control/FADER/Non FADER=0dB Symbol Parameter Bass G(Bass)B Tone control voltage gain (Boost/Bass) G(Bass)C Tone control voltage gain (Cut/Bass) GSTEP Gain step f0 Center frequency Treble G(Treble)B Tone control voltage gain ...
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... M61523FP Loudness Frequency Characteristics (note) These characteristics are the simulation result. Gain control : 0dB to –15dB/1dB step (f0=400Hz) Center frequency : 400Hz / 800Hz (Gv=-15dB) Rev.1.00, Sep.04.2003, page ...
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... M61523FP Tone Control Frequency Characteristics (1) Bass frequency characteristics (These characteristics are the simulation result.) Gain control : +16dB to –14dB/2dB step (f0=50Hz , Q=1.0) Center frequency : 50Hz / 80Hz / 120Hz (Gv=+16dB , Q=1.0) Quality factor : 1.0 / 1.25 / 1.5 / 2.0 (Gv=+16dB , f0=50Hz) Rev.1.00, Sep.04.2003, page ...
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... M61523FP (2) Treble frequency characteristics (These characteristics are the simulation result.) Gain control : +12dB to –12dB/2dB step (f0=8KHz , Q=1.0) Center frequency : 8KHz / 12KHz (Gv=+12dB , Q=1.0) Relationship between Data and Clock The DATA signals are read at rising edges of the CLOCK. How to transmit DATA. This IC reads DATA signal at the rising edge of the CLOCK. ...
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... M61523FP Power on Reset This IC builds in the power on reset function. The voltage of V (11 pin) less than 5.0V, the serial DATA can not accept. CC (V) 5.0V Reset time Release of reset. Clock and Data Timing 75% CLOCK 25 WHC DATA Rev.1.00, Sep.04.2003, page After reset is canceled, the serial DATA can accept. ...
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... M61523FP Timing Definition of Digital Block Symbol Parameter t CLOCK cycle time cr t CLOCK pulse width (“H” level) WHC t CLOCK pulse width (“H” level) WLC t Rising time of CLOCK r t Falling time of CLOCK SD t DATA setup time HD t DATA hold time f Data Control Specification DATA transmitting ...
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... M61523FP Soft-Changing This IC built in the Soft-changing circuit for reduce the step-noise when internal SW changing. By this function, Switching noise of no-signal and some signals can be reduced. At the Time of Volume and Fader Changing The Soft-changing of Volume and Fader can work as follows, (1) At the time of Soft-changing (VOL, FAD) ON (2) Volume : At the time of changing in the 1dB or 2dB step ...
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... M61523FP At the Time of Loudness, Bass, Treble and Non Fader Changing The Soft-changing of Loudness, Bass, Treble and Non Fader can work as follows, (1) At the time of Soft-changing (TONE) ON (2) At the time of step switching. (3) After the last Soft-changing (TONE) is completed. Soft-changing time (TONE) can be select for four kinds of the bottom table. ...
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... M61523FP Soft Mute This IC builds in the Soft Mute function for reduce pop-noise when Mute ON or OFF. because of pop noise decrease when MUTE/MUTE release moves. Soft Mute controlled directly with 15 pin (MUTE Pin) or can be controlled by Serial DATA. Soft Mute time can be changed by Serial DATA as for four kinds (0.5mS/10mS/30mS/80mS) . ...
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... Soft-changing (VOL) started by the slot 3 DATA. (Note) The slot 4 DATA are ineffective as the upper figure set the Serial DATA transmitting interval: IT from MCU (microcomputer) to M61523FP. Serial DATA transmitting interval : IT >Soft-changing time : T (The reading error of the DATA does not occur.) Rev.1.00, Sep.04.2003, page ...
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... M61523FP DATA transmitting example Serial DATA transmitting interval (IT) setting when Soft-changing time (VOL) = 20mS, (FAD) = 60mS, (TONE) = 60mS. LATCH condition CLOCK D0 - D22 D23 D0 - D22 D23 SLOT1 SLOT2 DATA IT(FAD) 78ms Setting of the (Note2.) Soft-changing time. Note1. Serial DATA transmitting interval (IT) =The interval of LATCH condition and LATCH condition. ...
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... M61523FP Slot1 Data Code Soft-changing time Soft-changing time (VOL) (FAD Time Time 60ms 100ms 1 1 40ms 1 0 80ms 20ms 60ms 0 1 5ms 40ms 0 0 Soft-changing time Soft-changing (TONE) (VOL,FAD) Soft changing D4 D5 Time (VOL,FAD) 100ms 80ms 1 0 OFF 60ms ...
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... M61523FP Slot2 Data Code Input gain control Main Gain Sub D11 D12 D13 D14 +20dB +18dB +16dB +14dB +13dB +12dB +11dB +10dB +9dB ...
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... M61523FP Slot3 Data Code Volume Lch ATT Rch D10 D11 +6dB +5dB +4dB +3dB +2dB +1dB 0dB -1dB -2dB -3dB ...
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... M61523FP Slot4 Data Code Loudness gain Treble gain 0dB +12dB -1dB +10dB -2dB -3dB -4dB -5dB -6dB -7dB -8dB -9dB ...
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... M61523FP Application Example 2.2µ INL1 1 + 2.2µ INR1 2 + 2.2µ INL2 3 + 2.2µ INR2 4 + 2.2µ INL3 5 + 2.2µ 6 INR3 + 2.2µ DEFPL 7 + 2.2µ 8 DEFNL + 2.2µ 9 DEFPR + 2.2µ 10 DEFNR + VCC=9V 11 100µ 0.1µ DATA Rev.1.00, Sep.04.2003, page 10µ 2.2µ 2.2µ 2.2µ 2.2µ 2.2µ 2.2µ ...
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... M61523FP Detailed Diagram Of Package Outline Rev.1.00, Sep.04.2003, 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 ...