MS6333QTR

MOSA MS6333 16-Bit Stereo Audio DAC & Headphone Driver 16-Bit Stereo Audio DAC & Headphone Driver Single Supply Voltage and Low Voltage Low Power Consumption 8.9mW Mute And Power Down Function FEATURES ‧Operation range: 2.5V~6.5V ‧Excellent Power Supply Rejection Ratio(PSRR) ‧Reduced pop-noise circuit ‧Low power consumption 8.9mW at VDD=3.3V ‧Mute function ‧Power down function ‧Output voltage adjusted by the external resisters ‧Component less ‧No zero crossing distortion ‧Fast setting time permits 2*, 4*, and 8* oversampling (serial input) or double speed operation at 4* oversampling ‧Compatible with most of the Japanese input formats; time multiplexed, two's complement, TTL input level. The minimum HIGH voltage of TTL inputs(WS, DATA and BCK) can be 1.8V for some special application, but the operation voltage should not exceed 4.5V. ‧ Housed in 16 pin SSOP, QFN package APPLICATIONS ‧Multimedia system, MP3, PDA, Portable Digital Audio. DESCRIPTION The MS6333 is an integrated 16-bits voltage-output Digital-to-Analog Converter (DAC) and class AB stereo headphone driver. The MS6333 is with the excellent Power Supply Rejection Ratio(PSRR). It is fabricated in a CMOS process and features extremely low power dissipation, small package size and easy application. The accuracy of the matched coarse current sources, combined with the unique symmetrical decoding method, preclude zero-crossing distortion and ensures high quality audio reproduction. These unique features, combined with its exceptional performance, make the MS6333 ideally suited for use in digital audio equipment. BLOCK DIAGRAM PD MS6333 BCK WS DATA DAC + + MUTE VOL-IN HPVDD HPVSS VOL-OUT VOR-OUT DVDD DGND AVDD AVSS CAP VOR-IN Mute REV 7 1/13 www.mosanalog.com MOSA PIN CONFIGURATION SSOP16 Symbol HP VDD VOR-OUT VOR-IN CAP /PD BCK WS DATA DGND DVDD AVDD AVSS /MUTE VOL-IN VOL-OUT Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Description Headphone supply voltage Right channel output Right channel input (-) Capacitor connected Power down Bit clock input Word select input Data input Digital ground Digital supply voltage Analog supply voltage Analog ground Mute function Left channel input (-) Left channel output WS BCK PD CAP VOR-OUT HP VDD MS6333 16-Bit Stereo Audio DAC & Headphone Driver 1 16 HP VSS VOL-OUT 2 15 VOR-IN 3 14 VOL-IN MUTE 4 MS6258 MS6333 13 5 12 AVSS 6 11 AVDD 7 10 DVDD DATA 8 9 DGND HP VSS 16 Headphone ground NOTE: /PD=0 power down; /PD=1 active /Mute=0 mute on; /Mute=1 mute off QFN16 Symbol VOR-OUT VOR-IN CAP /PD BCK WS DATA DGND DVDD AVDD AVSS /MUTE VOL-IN VOL-OUT HP VSS Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Description Right channel output 14 VOL-OUT 16 HP VDD 15 HP VSS Right channel input (-) Capacitor connected Power down Bit clock input Word select input Data input Digital ground Digital supply voltage Analog supply voltage Analog ground Mute function Left channel input (-) Left channel output Headphone ground PD 4 CAP 3 VOR-OUT 1 13 VOL-IN 12 MUTE VOR-IN 2 MS6333 11 AVSS 10 AVDD 9 DVDD BCK 5 WS 6 DATA 7 DGND 8 HP VDD 16 Headphone supply voltage NOTE: /PD=0 power down; /PD=1 active /Mute=0 mute on; /Mute=1 mute off REV 7 2/13 www.mosanalog.com MOSA ORDERING INFORMATION Package 16-Pin SSOP 16-Pin SSOP 16-Pin SSOP (lead free) 16-Pin SSOP (lead free) 16-Pin QFN (lead free) 16-Pin QFN (lead free) RoHS Compliance Part number MS6333TR MS6333U MS6333GTR MS6333GU MS6333QTR MS6333Q MS6333 MS6333 MS6333G MS6333G 6333 6333 MS6333 16-Bit Stereo Audio DAC & Headphone Driver Packaging Marking Transport Media 2.5k Units Tape and Reel 100 Units Tube 2.5k Units Tape and Reel 100 Units Tube 5k Units Tape and Reel 490 Units Tray ABSOLUTE MAXIMUM RATINGS Symbol VDD VESD TSTG TA TJ TS RTHJA Positive Supply Voltage Electrostatic Handling Storage Temperature Range Operating Ambient Temperature Range Maximum Junction Temperature Soldering Temperature, 10 seconds Thermal Resistance from Junction to Ambient in Free Air SSOP16 QFN16 Parameter Rating 6.5 -3000 to 3000 -65 to 150 -40 to 85 150 260 210 120 Unit V V ℃ ℃ ℃ ℃ ℃/W OPERATING RATINGS Symbol VDD Supply Voltage Parameter Min 2.5 Typ Max 6.5 Unit V REV 7 3/13 www.mosanalog.com MOSA 5V ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=5V, VSS=0V, f=1kHz, RL=32; unless otherwise specified) Symbol DC Characteristics VCAP VDC VFS IQ IPD VTM PSRR CS ATT Res THD+N S/N Po Vo Voltage at CAP Output DC level Full scale output voltage Quiescent current Power down current Mute control voltage Power supply rejection ratio Channel separation Mute attenuation Resolution Total harmonic distortion plus noise Signal-to-noise ratio Maximum output power Maximum output voltage swing (THD+N)/S < 0.1, 2 ch (THD+N)/S < 0.1 RF=22k VFS=0.023663* RF *VDD Mute on, code 0000H Mute off, code 0000H No digital input signal Mute on Mute off CAP=2.2uF (100Hz) CAP=10uF (100Hz) Parameter Conditions MS6333 16-Bit Stereo Audio DAC & Headphone Driver Min 2.45 2.45 VFS-10% 0 3.1 57 68 78 110 86 130 4.1 Typ 2.5 2.5 VFS 3.2 5.9 17 62 73 85 120 -65 0.056 92 140 4.2 Max 2.55 2.55 VFS+10% 4.5 7 25 1.25 VDD Unit V V V mA mA uA V V dB dB 16 -60 0.1 - dB dB bits dB % dB mW Vpp AC Characteristics REV 7 4/13 www.mosanalog.com MOSA 3.3V ELECTRICAL CHARACTERISTICS Symbol DC Characteristics VCAP VDC VFS IQ IPD VTM PSRR CS ATT Res THD+N S/N Po Vo Voltage at CAP Output DC level Full scale output voltage Quiescent current Power down current Mute control voltage Power supply rejection ratio Channel separation Mute attenuation Resolution Total harmonic distortion plus noise Signal-to-noise ratio Maximum output power Maximum output voltage swing (THD+N)/S < 0.1, 2 ch (THD+N)/S < 0.1 RF=22k VFS=0.023663* RF *VDD Mute on, code 0000H Mute off, code 0000H No digital input signal Mute on Mute off CAP=2.2uF (100Hz) CAP=10uF (100Hz) Parameter Conditions MS6333 16-Bit Stereo Audio DAC & Headphone Driver (Ta=25℃, VDD=3.3V, VSS=0V, f=1kHz, RL=32; unless otherwise specified) Min 1.60 1.60 VFS-10% 0 2.7 58 67 76 100 86 49 2.5 Typ 1.65 1.65 VFS 2.7 4.8 12 63 72 82 110 -65 0.056 92 52 2.6 16 -60 0.1 Max 1.70 1.70 VFS+10% 4 6 20 1 VDD Unit V V V mA mA uA V V dB dB dB dB bits dB % dB mW Vpp AC Characteristics REV 7 5/13 www.mosanalog.com MOSA 2.7V ELECTRICAL CHARACTERISTICS Symbol DC Characteristics VCAP VDC VFS IQ IPD VTM PSRR CS ATT Res THD+N S/N Po Vo Voltage at CAP Output DC level Full scale output voltage Quiescent current Power down current Mute control voltage Power supply rejection ratio Channel separation Mute attenuation Resolution Total harmonic distortion plus RF=22k noise Signal-to-noise ratio Maximum output power Maximum output voltage swing (THD+N)/S < 0.1%, 2 ch (THD+N)/S < 0.1% VFS=0.023663* RF *VDD Mute on, code 0000H Mute off, code 0000H No digital input signal Mute on Mute off CAP=2.2uF (100Hz) CAP=10uF (100Hz) Parameter Conditions MS6333 16-Bit Stereo Audio DAC & Headphone Driver (Ta=25℃, VDD=2.7V, VSS=0V, f=1kHz, RL=32; unless otherwise specified) Min 1.30 1.30 VFS-10% 0 2.5 58 67 76 100 84 28 1.9 Typ 1.35 1.35 VFS 2.5 4.4 9 63 72 82 110 -64 0.063 90 33 2 Max 1.40 1.40 VFS+10% 3.7 5.6 17 0.9 VDD 16 -60 0.1 Unit V V V mA mA uA V V dB dB dB dB bits DB % dB mW Vpp AC Characteristics REV 7 6/13 www.mosanalog.com MOSA TYPICAL PERFORMANCE CHARACTERISTICS (Ta=25℃, RL=32, RF=24k, sampling rate=4fs; unless otherwise specified) MS6333 16-Bit Stereo Audio DAC & Headphone Driver POWER DOWN CURRENT (uA) QUIESCENT CURRENT (mA) Mute Off Mute On THD+N (%) f=1kHz SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) Power down current vs. supply voltage Quiescent current vs. supply voltage THD+N vs. supply voltage CAP=22uF CAP=22uF CAP=22uF CAP=10uF CAP=10uF CAP=10uF PSRR (dB) PSRR (dB) CAP=2.2uF CAP=2.2uF PSRR (dB) CAP=2.2uF VDD=5V VRR=-20dBV VDD=3.3V VRR=-20dBV VDD=2.7V VRR=-20dBV FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) PSRR vs. frequency PSRR vs. frequency PSRR vs. frequency CHANNEL SEPARATION (dB) MUTE ATTENUATION (dB) THD+N (%) VDD=2.7V VDD=3.3V f=1kHz f=1kHz SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) FREQUENCY (Hz) Mute attenuation vs. supply voltage Channel separation vs. supply voltage THD+N vs. frequency REV 7 7/13 www.mosanalog.com MOSA TIMING AND DATA FORMAT MS6333 16-Bit Stereo Audio DAC & Headphone Driver The MS6333 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. 1 and 2. LEFT RIGHT tr tHB tf tLB tHW tSW WS BCK tcr LSB MSB tSD tHD DATA Fig.1 Timing and input signals. WS LEFT RIGHT BCK DATA 2 1 0 15 MSB 14 13 2 1 0 LSB 15 MSB 14 13 2 1 0 LSB Fig.2 Format of input signals. Data format (BCK, WS, DATA) Symbol Parameter VIL VIH Input LOW level Input HIGH level Input Leakage Current LOW Input Leakage Current HIGH Input Clock Frequency Bit Rate Data Input Word Select Input Rise Time Fall Time Bit Clock Cycle Time Bit Clock High Time Bit Clock Low Time Data Set-up Time Data Hold Time to Bit Clock Word Select Hold Time *Note Conditions Min 2 1.8 54 15 15 12 2 2 Typ - Max 0.8 10 10 18.4 18.4 384 12 12 - Unit V V V l I IL l l I IH l f BCK BR A A MHz Mbits/s kHz ns ns ns ns ns ns ns ns ns fWS Word Select Set-up Time 12 *Note: For the minimum input HIGH level as 1.8V, the operation voltage should not exceed 4.5V. REV 7 8/13 tr tf t Cr t HB t LB t SD t HD t HW t SW www.mosanalog.com MOSA POWER DOWN AND MUTE FUNCTION MS6333 16-Bit Stereo Audio DAC & Headphone Driver A microcontroller or microprocessor control power and mute function timing on MS6333 is shown in Figure 3. It could prevent pop noise effectively when power on and power off. The signals of power down function and mute function are ignored during initial time 350ms when power on. It is better to control mute function after 1sec. The sequence is mute on and then power down when power off. POWER PD Power on: Delay >350msec from power on to mute off. Power off: Delay >0sec from mute on to power off. 350ms 1sec >0sec VTM Voutput Fig.3 Power and mute function timing. APPLICATION INFORMATION Basic application example A typical example of an MP3-application with the MS6333 is shown in Fig.4. Power voltage of digital and analog can be used single supply voltage. MS6333 DVDD 0.1uF DGND HP VSS AVSS 0.1uF AVDD 300K CAP 2.2uF PD MCU 100K 1uF VOR-IN VOR-OUT BCK Decoder WS DATA VOL-IN VOL-OUT CF RF 47uF Headphone 32Ω RF 47uF MUTE CF Headphone 32Ω HP VDD 0.1uF 100uF Supply 2.7~5.5V Note : Vo=0.023663*RF*VDD Vpp RF//CF to decide –3dB point VTM: Mute control voltage For VDD=3V, RL=32, RF =24k, CF =390pF, Vo=1.7Vpp _RL=16, RF =22k, CF =470pF, Vo=1.56Vpp Fig.4 MP3 Basic application circuit. REV 7 9/13 www.mosanalog.com MOSA A MP3 with FM application MS6333 MS6333 16-Bit Stereo Audio DAC & Headphone Driver MS6257 MCU + MP3 Decoder - Audio DAC HP Driver + Mute + - Volume Controller -79~15dB FM Module Fig.5 MP3 with FM block diagram MS6333 combined with FM function by using MS6257 as volume controller (-79dB to +15dB) MS6333 DVDD 0.1uF DGND HP VSS AVSS 0.1uF AVDD 300K CAP MS6257 2.2uF PD MCU 100K 1uF VOR-IN VOR-OUT BCK MP3 Decoder WS DATA 32Ω Headphone 47uF RF CF RFM RF 47uF MUTE CF RFM 1 L-IN 2 L-OUT 3 VSS 4 SDA R-IN R-OUT VDD SCL 8 7 6 5 HP VDD 0.1uF 100uF Supply FM-L FM module FM-R VOL-OUT VOL-IN FM mode: DC Gain = -RF / RFM Fig.6 FM application circuit using MS6333 and MS6257. Operation: It may have two sources to play, one is DAC, the other is LINE-IN. To play DAC, the LINE-IN signal (such as from FM module and MS6257, MS6257 is a stereo audio volume controller) must be muted. To play LINE-IN, the last input DATA for DAC should 0000HEX code in order to keep a DC with half VDD at the headphone outputs. For both plays, /MUTE should keep HIGH. REV 7 10/13 www.mosanalog.com MOSA EXTERNAL DIMENSIONS SSOP16 D MS6333 16-Bit Stereo Audio DAC & Headphone Driver Detail A Symbol A A1 A2 b c e D E E1 L h L1 ZD R1 R θ θ1 θ2 E1 E H x 45 c ZD A2 A θ2 e b A1 θ1 R1 L1 R θ Detail A L Dimension in mm Dimension in inch Min Max Min Max 1.35 1.75 0.053 0.069 0.10 0.25 0.004 0.010 1.50 0.059 0.20 0.30 0.008 0.012 0.18 0.25 0.007 0.010 0.635 BASIC 0.025 BASIC 4.80 5.00 0.189 0.197 5.79 6.20 0.228 0.244 3.81 3.99 0.150 0.157 0.41 1.27 0.016 0.050 0.25 0.50 0.010 0.020 0.254 BASIC 0.010 BASIC 0.229 REF 0.009 REF 0.20 0.33 0.008 0.013 0.20 0.008 0o 8o 0o 8o o 0o 0 5o 15o 5o 15o QFN16 (3x3mm) D L Symbol Dimension in mm Nom Max 0.90 1.00 0.015 0.030 0.20REF 0.23 0.30 3.00BSC 3.15 1.48BSC 3.00BSC 3.15 1.48BSC 0.50BSC 0.40 0.50 D1 E1 E A A1 A3 b D D1 E E1 e L Min 0.80 0 0.18 2.85 2.85 0.30 e b A3 A A1 REV 7 11/13 www.mosanalog.com MOSA TAPE AND REEL (Unit : mm) SSOP16 2.0 0.30 0.05 4.0 0.05 MS6333 16-Bit Stereo Audio DAC & Headphone Driver 1.5+0.1/-0.0 DIA 1.75 0.3R MAX 5.5 0.05 12.0 0.3 5.4 3.0 3.6 6.9 8.0 1.5 MIN 0.5 Radius Typical 2.0 1.7 QFN16 (3x3mm) 4.0 0.1 2.0 0.05 0.30 0.05 1.75 0.01 1.5+0.1/-0.0 5.5 0.05 12.0 0.3 3.4 0.1 8.0 0.1 1.6+0.1/-0.0 1.2 3.4 0.1 REV 7 12/13 www.mosanalog.com MOSA Demo Board MS6333 16-Bit Stereo Audio DAC & Headphone Driver + + 1 2 Function description Label 1: Supply Voltage Supply voltage range is 2.5V to 6.5V, both the analog and the digital are the same voltage. Label 2: Power Down The Power Down is enabled when the PD switch is pressed. The Power Down is disabled when the PD switch is not pressed. Label 3: Mute Function The chip is mute on when the MUTE switch is pressed. The chip is mute off when the MUTE switch is not pressed. Label 4: Source The source is digital audio input, the audio format is right justified. (BCK, WS, DATA) Circuit APOWER DPOWER 4 3 + C12 47uF HP jack 32 C11 47uF + R2 300k C5 + U3 1 2 3 4 5 6 7 8 + HP jack 32 C9 30 C7 361 R3 24k /PD C1 0.1u C3 100uF 16 15 14 13 12 11 10 9 C10 30 C8 361 R4 24k 2.2uF BCK WS DATA L1 HPVDD HPVSS VoR-OUT VoL-OUT VoR-IN VoL-IN CAP MUTE /PD AVSS BCK AVDD WS DVDD DATA DGND MS6333 R1 100k MUTE C2 0.1u + C4 100uF REV 7 13/13 www.mosanalog.com