MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC Low Cost 16-Bit Stereo Audio DAC FEATURES Cost effective Low distortion No zero crossing distortion Output voltage swing is proportional to supply voltage (VOPP=VDD/2) Fast setting time permits 2*, 4*, and 8* oversampling (serial input) or double speed operation at 4* oversampling Audio Format:I2S(MS6309) Right Justified(MS6310) ‧ Space saving package SOP8, MSOP8,DFN8. ‧ ‧ ‧ ‧ ‧ ‧ APPLICATIONS •Multimedia system •MP3, PDA, Portable Digital Audio. •Set top box. DESCRIPTION The MS6309/10 is a voltage-output Digital-to-Analog Converter (DAC). The accuracy of the weight current sources, combined with the unique symmetrical decoding method, preclude zero-crossing distortion and ensures high quality audio reproduction. the initial registers of the DAC are 0000Hex, so the DAC output will be Vdd/2. BLOCK DIAGRAM VDD 5 REFERENCE SOURCE GND 4 LEFT INPUT LATCH RF DAC VREF BCK 1 WS 2 DATA 3 CONTROL & TIMING 6 VREF RIGHT INPUT LATCH REV3 LEFT RF DAC 8 VREF Fig.1 OP1 VOUT OP2 VOUT RIGHT Block diagram. 1/9 www.mosanalog.com MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC PIN CONFIGURATION Symbol Pin Description BCK 1 Bit clock input WS 2 Word select input DATA 3 Data input GND 4 Ground VDD 5 Positive supply voltage VOL 6 Left channel output n.c. 7 not connected VOR 8 Right channel output BCK 1 8 VOR WS 2 7 Cap BCK 1 8 VOR WS 2 7 Cap GND DATA 3 6 VOL DATA 3 6 VOL GND 4 5 VDD GND 4 5 VDD SOP8/MSOP8 DFN8 ORDERING INFORMATION Package Part number Packaging Marking Transport Media 8-Pin SOP (lead free) MS6309GTR MS6309G 2.5k Units Tape and Reel 8-Pin SOP (lead free) MS6309GU MS6309G 100 Units Tube 8-Pin MSOP (lead free) MS6309MGTR 6309G 3.5k Units Tape and Reel 8-Pin MSOP (lead free) MS6309MGU 6309G 80 Units Tube 8-Pin DFN (lead free) MS6309DGTR MS6309 5k Units Tape and Reel 8-Pin SOP (lead free) MS6310GTR MS6310G 2.5k Units Tape and Reel 8-Pin SOP (lead free) MS6310GU MS6310G 100 Units Tube 8-Pin MSOP (lead free) MS6310MGTR 6310G 3.5k Units Tape and Reel 8-Pin MSOP (lead free) MS6310MGU 6310G 80 Units Tube MS6310DGTR MS6310 5k Units Tape and Reel 8-Pin DFN (lead free) RoHS Compliance ABSOLUTE MAXIMUM RATINGS Symbol Parameter Rating Unit 6 V -2000 to 2000 VDD Positive Supply Voltage VESD Electrostatic Handling TSTG Storage Temperature Range -65 to 150 V ℃ TA Operating Ambient Temperature Range -40 to 85 ℃ TJ Maximum Junction Temperature 150 ℃ TS Soldering Temperature, 10 seconds Thermal Resistance from Junction to Ambient in Free Air SOP8 MSOP8 DFN8 260 ℃ RTHJA 175 235 120 ℃/W OPERATING RATINGS Symbol VDD REV3 Parameter Supply Voltage 2/9 Min Typ Max Unit 2.5 - 6 V www.mosanalog.com MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC 6V ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=6V, f=1kHz ; unless otherwise specified) Symbol Parameter Conditions Min Typ Max Unit 2.9 3 3.1 V 2.8 3 3.2 Vpp - 3 - mA 85 90 - dB DC Characteristics VDC Output DC level VFS Full scale output voltage VFS=0.5VDD IQ Quiescent current At code 0000H CS Channel separation AC Characteristics Res Resolution - - 16 bits THD+N Total harmonic distortion plus noise - -60 -54 dB - 0.1 0.2 S/N Signal-to-noise ratio 87 93 - dB Min Typ Max Unit 2.4 2.5 2.6 V 2.3 2.5 2.7 Vpp - 2.7 - mA 83 89 - dB 5V ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=5V, f=1kHz ; unless otherwise specified) Symbol Parameter Conditions DC Characteristics VDC Output DC level VFS Full scale output voltage VFS=0.5VDD IQ Quiescent current At code 0000H CS Channel separation AC Characteristics Res Resolution - - 16 bits THD+N Total harmonic distortion plus noise - -60 -54 dB - 0.1 0.2 S/N Signal-to-noise ratio 86 92 - dB Min Typ Max Unit 1.6 1.65 1.7 V 1.5 1.65 1.8 Vpp - 2.3 - mA 82 88 - dB - -59 -53 dB - 0.112 0.223 86 92 - dB 3.3V ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=3.3V, f=1kHz ; unless otherwise specified) Symbol Parameter Conditions DC Characteristics VDC Output DC level VFS Full scale output voltage VFS=0.5VDD IQ Quiescent current At code 0000H CS Channel separation AC Characteristics THD+N Total harmonic distortion plus noise S/N Signal-to-noise ratio REV3 3/9 www.mosanalog.com MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC 2.5V ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=2.5V, f=1kHz ; unless otherwise specified) Symbol Parameter Conditions Min Typ Max Unit 1.2 1.25 1.3 V 1.2 1.25 1.5 Vpp DC Characteristics VDC Output DC level VFS Full scale output voltage VFS=0.5VDD IQ Quiescent current At code 0000H CS Channel separation - 2.0 - mA 80 87 - dB - -58 -52 dB - 0.125 0.25 83 89 - dB AC Characteristics THD+N Total harmonic distortion plus noise S/N Signal-to-noise ratio REV3 4/9 www.mosanalog.com MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC TIMING AND DATA FORMAT The MS6309/10 accepts input serial data formats of 16-bit word length. Left and right data words are time multiplexed. The MSB must always be first. The format of data input is shown in Figs. 2 and 3. With a HIGH level on the word select input (WS), data is placed in the left input register and with LOW level on the WS input, data is placed in the right register (Fig. 1). The data in the input registers are simultaneously latched in the output registers which control the bit switches. WS LEFT RIGHT tr tHB tf tLB tHW tSW BCK tcr DATA tSD LSB Fig.2 Data format (BCK, WS, DATA) Symbol Parameter tHD MSB Timing and input signals. Min Typ Max Unit VIL Input LOW level - - 0.8 V VIH Input HIGH level 2 - - V l I IL l l I IH l f BCK Input Leakage Current LOW - - 10 Input Leakage Current HIGH - - 10 A A Input Clock Frequency - - 18.4 MHz BR Bit Rate Data Input - - 18.4 Mbits/s fWS Word Select Input - - 384 kHz tr tf t Cr t HB t LB t SD t HD t HW t SW Rise Time - - 12 ns Fall Time - - 12 ns Bit Clock Cycle Time 54 - - ns Bit Clock High Time 15 - - ns Bit Clock Low Time 15 - - ns Data Set-up Time 12 - - ns Data Hold Time to Bit Clock 2 - - ns Word Select Hold Time 2 - - ns Word Select Set-up Time 12 - - ns REV3 Conditions 5/9 www.mosanalog.com MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC I2S format WS LEFT RIGHT BCK 1 BCK DATA 15 1 BCK 14 13 2 1 MSB 0 15 LSB MSB 14 13 2 1 0 LSB Fig.3 I2S format(MS6309) Right justified format LEFT WS RIGHT BCK DATA 2 1 0 15 14 13 2 1 MSB 0 15 LSB MSB 14 13 2 1 0 LSB Fig.4 Right justified format(MS6310) APPLICATION INFORMATION Basic application example 420pF 1 BCK VoR 8 2 WS N.C 7 3 DATA VoL 6 4 GND VDD 5 50k 50k Line-Out MSV358 100pF 420pF MS6309/10 50k 50k Line-Out 10Ω MSV358 VDD 100pF 47uF Fig.4 REV3 0.1uF Example of a 2nd order filter application. 6/9 www.mosanalog.com MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC EXTERNAL DIMENSIONS 8 5 Symbol H E 1 A A1 B C D H E e L 4 D Dimension in mm Min Max 1.35 1.75 0.10 0.25 0.33 0.51 0.19 0.25 4.80 5.00 5.80 6.20 3.80 4.00 1.27 BSC 0.40 1.27 Dimension in inch Min Max 0.0532 0.0688 0.0040 0.0098 0.013 0.020 0.0075 0.0098 0.1890 0.1968 0.2284 0.2440 0.1497 0.1574 0.050 BSC 0.016 0.050 L A A1 e B C SOP8 Symbol H A A1 A2 B C D H E e L E Dimension in mm Dimension in inch Min Max Min Max 0.81 1.12 0.032 0.048 0.05 0.15 0.002 0.006 0.76 0.86 0.030 0.038 0.28 0.38 0.011 0.015 0.13 0.23 0.005 0.009 2.90 3.10 0.114 0.122 4.70 5.10 0.185 0.201 2.90 3.10 0.114 0.122 0.65 0.026 0.40 0.66 0.016 0.026 D A A2 A1 e L B C MSOP8 D D2 D/2 L Symbol E/2 E2 E K e b A A1 A3 D D2 E E2 e b L K JEDEC Min 0.80 0 1.60 1.35 Dimension in mm Nom Max 0.90 1.00 0.02 0.05 0.20 REF. 3.00 BASIC 2.50 3.00 BASIC 1.75 0.65 BASIC 0.30 0.35 0.40 0.50 0.25 0.30 0.20 MO-229(Variation V3030C-2) A A3 A1 DFN8 REV3 7/9 www.mosanalog.com MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC TAPE AND REEL (Unit : mm) 2.0 0.30 0.05 0.05 1.5+0.1/-0.0 DIA 4.0 1.75 0.3R MAX 5.5 0.05 12.0 0.3 5.4 3.0 3.6 8.0 6.9 1.5 MIN 0.5 Radius Typical 2.0 1.7 SOP8 2.0 0.30 0.05 0.05 1.5+0.1/-0.0 4.0 1.75 0.3R MAX 5.5 0.05 12.0 0.3 3.3 5.2 8.0 1.5 MIN 4.2 0.3 Typical 3.4 1.6 1.2 MSOP8 REV3 8/9 www.mosanalog.com MOSA MS6309/10 Low Cost 16-Bit Stereo Audio DAC 4.0 0.1 1.5+0.1/-0.0 2.0 0.05 0.30 0.05 1.75 0.01 5.5 0.05 12.0 0.3 3.4 0.1 8.0 0.1 1.2 1.6+0.1/-0.0 3.4 0.1 DFN8 (3x3mm) REV3 9/9 www.mosanalog.com