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| NJW1199 8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR s GENERAL DESCRIPTION The NJW1199 is a 8-channel electronic volume with Input Selector. It includes 13-in 4-out stereo audio selector , REC Output and Multi-channel inputs. The NJW1199 performs low noise and low distortion characteristics with resistance ladder circuit. All of functions are controlled via three-wired serial bus. Selectable 2-Chip address is available for using two chips on same serial bus line. The NJW1199 is suitable for multi-channel audio system, such as AV amplifier, DVD receiver, and others. s FEATURES q Operating Voltage q 3-Wired Serial Control q 13-input 4-output stereo selector q Multi-Channel input (8ch x 2) q Input Selector Gain Control q Volume q Bi-CMOS Technology q Package Outline REC A REC B s PACKAGE OUTLINE NJW1199FC2 4.5 to 7.5V Chip Address Select Function Gain : 0/-3/-6/-9/-12dB Main 8ch : +31.5 to -95dB / 0.5dB step, Mute Sub 2ch : +31 to -94dB / 1dB step, Mute QFP100-C2 Main Volume : +31.5 to -95dB / 0.5dBstep s BLOCK DIAGRAM Lout StereoLin Rout Input Selector Multi-Rin Multi-Lin MultiCin MultiLSin MultiRSin Cout Lout for ADC Rout for ADC Input Selector Gain : 0 / -3 / -6 / -9 / -12dB / Mute StereoRin Input Selector LSout RSout SUb Volume : +31 to -94dB / 1dBstep Sub-Lout MultiLBin LBout MultiRBin MultiSWin Control Logic RBout Sub-Rout SWout ADR MUTE Sub-Rin Ver 2.3 for web Sub-Lin REC A REC B Data Clock Latch -1- NJW1199 s ABSOLUTE MAXIMUM RATING (Ta=25C) PARAMETER SYMBOL Power Supply Voltage Maximum Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range V+/VVIM PD Topr Tstg RATING +8/-8 V+/V1600 NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting UNIT V V mW C C -40 to +75 -40 to +150 s ELECTRICAL CHARACTERISTICS (Ta=25C, V+/V-=7V, RL=47k, Volume=0dB) PARAMETER SYMBOL TEST CONDITION MIN. x Power Supply Operating Voltage Supply Current 1 Supply Current 2 V+/VICC IEE No signal No signal 4.5 - TYP. 7.0 50 50 MAX. 7.5 60 60 UNIT V mA mA x Input/Output Characteristics (Output) Maximum Output Voltage Voltage Gain 1 Voltage Gain 2 Voltage Gain Error Maximum Attenuation Attenuation Error Output Noise1 Output Noise2 VOM GV1 GV2 GV ATT ATT VNO1 VNO2 f=1kHz, THD=1% Volume=0dB VIN=2Vrms, f=1kHz Volume=0dB VIN=100mVrms, f=1kHz Volume=+15dB VIN=2Vrms, f=1kHz Volume=0dB f=1kHz, VIN=2Vrms Volume=Mute, A-weight f=1kHz, VIN=2Vrms Volume=-60dB Volume=0dB, Rg=0, A-weight Volume=-95dB, Rg=0, A-weight 3.6 -0.7 +14 -0.5 -1 4.2 0 +15 0 -120 0 -118 (1.26) -118 (1.26) +0.7 +16 0.5 1 -108 (4) Vrms dB dB dB dB dB dBV (Vrms) dBV (Vrms) -2- Ver 2.3 for web NJW1199 s ELECTRICAL CHARACTERISTICS (Ta=25C, V+/V-=7V, RL=47k, Volume=0dB) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT x Input/Output Characteristics (Output) Total Harmonic Distortion 1 Total Harmonic Distortion 2 Total Harmonic Distortion 3 Total Harmonic Distortion 4 Total Harmonic Distortion 5 Total Harmonic Distortion 6 Total Harmonic Distortion 7 Total Harmonic Distortion 8 Cross Talk 1 Cross Talk 2 Channel Separation 1 Channel Separation 2 T.H.D.1 T.H.D.2 T.H.D.3 T.H.D.4 T.H.D.5 T.H.D.6 T.H.D.7 T.H.D.8 CT1 CT2 CS1 CS2 f=1kHz,VIN=200mVrms,VOL=0dB, Gain=0dB,BW=400Hz-30kHz f=10kHz, VIN =200mVrms,VOL=0dB, Gain=0dB,BW=400Hz -30kHz f=1kHz, VIN =2Vrms,VOL=0dB, Gain=0dB,BW=400Hz -30kHz f=10kHz, VIN =2Vrms,VOL=0dB, Gain=0dB,BW=400Hz-30kHz f=1kHz, VIN =200mVrms, VOL=0dB, Gain=+15dB, BW=400Hz-30kHz f=10kHz, VIN =200mVrms, VOL=0dB, Gain=+15dB, BW=400Hz-30kHz f=1kHz, VIN =2Vrms, VOL=-18dB, Gain=0dB, BW=400Hz-30kHz f=10kHz, VIN =2Vrms, VOL=-18dB, Gain=0dB, BW=400Hz-30kHz - 0.001 0.001 0.002 0.003 0.001 0.001 0.002 0.002 -120 -100 -110 -90 0.02 -90 - % % % % % % % % dB dB dB dB f=1kHz,VIN=2Vrms,A-weight Volume=0dB, Rg=0 f=20kHz, VIN =2Vrms, Volume=0dB, Rg=0 f=1kHz, VIN =2Vrms,A-weight Volume=0dB, Rg=0 f=20kHz, VIN =2Vrms, Volume=0dB, Rg=0 x Input/Output Characteristics (REC output) REC Out Voltage Gain REC Out Output Noise REC Out Total Harmonic Distortion 1 REC Out Total Harmonic Distortion 2 REC Out Maximum Attenuation GVREC VNOREC T.H.DREC1 T.H.DREC2 VIN=2Vrms, f=1kHz Rg=0, A-weight f=1kHz, VIN =2Vrms, BW=400Hz-30kHz f=1kHz, VIN =1Vrms, BW=400Hz-30kHz f=1kHz, VIN=2Vrms REC Out=Mute, A-weight -0.5 - 0 -118 (1.26) 0.001 0.0003 -120 0.5 0.05 - dB dBV (Vrms) % % dB ATTREC Ver 2.3 for web -3- NJW1199 s ELECTRICAL CHARACTERISTICS (Ta=25C, V+/V-=7V, RL=47k, Volume=0dB) PARAMETER Input Selector Gain Control Voltage Gain 1 Input Selector Gain Control Voltage Gain 2 Input Selector Gain Control Voltage Gain 3 SYMBOL TEST CONDITION f=1kHz, VIN =2Vrms, Input Selector Gain = 0dB f=1kHz, VIN =2Vrms, Input Selector Gain = -6dB f=1kHz, VIN =2Vrms, Input Selector Gain = -12dB MIN. TYP. MAX. UNIT x Input Selector Gain Control Characteristics GVINC1 GVINC2 GVINC3 -1.0 -7.0 -13.0 0 -6.0 -12.0 +1.0 -5.0 -11.0 dB dB dB xLogic Control Characteristics High Level Input Voltage Low Level Input Voltage VIH VIL DATA, CLOCK, LATCH, ADR, MUTE Terminal Input DATA, CLOCK, LATCH, ADR, MUTE Terminal Input 2.5 0 V + V V 1.5 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. -4- Ver 2.3 for web |
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