 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| MOSA ELECTRONICS FEATURES Excellent Power Supply Rejection Ratio(PSRR) Voltage Output Space saving package(SOP8) Low power consumption Low total harmonic distortion Wide dynamic range(16-bit resolution) No zero crossing distortion Wide operating temperature range(-40 to 85 ) MS6313 Stereo Audio DAC Easy application : Operation range: 2.7V~5.5V Output and bias current are proportional to supply voltage integrated current-to-voltage converter Internal bias current ensures maximum dynamic range 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 The full scale output voltage can be mask optioned Cost efficient APPLICATIONS VCD Player, DVD Player, CD-ROM, DVD-ROM, CD-RW, DVD-RW, Motherboard. MP3, PDA, Portable Digital Audio. DESCRIPTION The MS6313 is a 16-bit voltage-output Digital-to-Analog Converter(DAC). The MS6313 is with excellent Power Supply Rejection Ratio(PSRR). It is fabricated in a 0.8m 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 MS6313 ideally suited for use in digital audio equipment. MS6313 is pin and function compatible with the Philips, TDA1311. PINNING Symbol BCK WS DATA GND VDD VOL Cap VOR Pin 1 2 3 4 5 6 7 8 Description bit clock input word select input data input ground positive supply voltage left channel output Cap right channel output BCK 1 WS 2 DATA 3 GND 4 Pin configuration 8 VOR MS6313 7 Cap 6 VOL 5 VDD Pin 7 : Capacitor = 10F (ripple rejection) -1www.mosanalog.com.tw MOSA ELECTRONICS BLOCK DIAGRAM I BL MS6313 Stereo Audio DAC R1 2K 6 OP1 LEFT OUTPUT LATCH RIGHT OUTPUT LATCH Vref VOUT left I BR R2 2K LEFT BIT SWITCHES RIGHT BIT SWITCHES 8 OP2 VOUT right 11-BIT PASSIVE DIVIDER 32 (5-BIT) MATCHED CURRENT SOURCES 32 (5-BIT) MATCHED CURRENT SOURCE 11-BIT PASSIVE DIVIDER Vref I BL Iref I BR Vref Iref Iref REFERENCE SOURCE 7 nc / Cap 1uF LEFT INPUT LATCH BCK WS 1 5 2 CONTROL & TIMING RIGHT INPUT LATCH VDD 100nF DATA 3 4 GND Fig.1 Block diagram. LIMITING VALUES Symbol VDD TSTG TA TJ TS TESD RTHJA Positive Supply Voltage Storage Temperature Range Operating Ambient Temperature Range Maximum Junction Temperature Soldering Temperature, 10 seconds Electrostatic Handling Thermal Resistance from Junction to Ambient in Free Air SOP8 Parameter Rating 6 -65 to 150 -40 to 85 150 260 -2000 to 2000 210 V /W Unit V -2- www.mosanalog.com.tw MOSA ELECTRONICS ELECTRICAL CHARACTERISTICS (Ta=25 Symbol VDD I DD , VDD=5V) Parameter Positive Supply Voltage Operating Current at code 0000H Conditions Min 2.7 Typ 5 3.4 MS6313 Stereo Audio DAC Max 5.5 6.0 Unit V mA DIGITAL INPUTS (WS, BCK, DATA) Symbol Parameter Conditions VI = 0.8V VI = 2.4V Min 54 15 15 12 2 2 12 Typ Max 10 10 18.4 18.4 384 12 12 Unit l I IL l Input Leakage Current LOW l I IH l Input Leakage Current HIGH Input Clock Frequency f BCK BR Bit Rate Data Input (Pin 3) Word Select Input (Pin 2) 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 Word Select Set-up Time A A MHz Mbits/s kHz ns ns ns ns ns ns ns ns ns fWS tr tf t Cr t HB t LB t SD t HD t HW t SW ANALOG OUTPUTS (VOL,VOR) Symbol Res VFS TCFS VDC THD THD CS Resolution Full Scale Output Voltage Full Scale Temperature Coefficient at Analog Outputs ; VOL, VOR Output Bias Total Harmonic Distortion Total Harmonic Distortion Channel Separation note 1 a-weighted at code 0000H including noise at 0 dB; note 1 including noise at -60 dB; note 1 VFS=0.4VDD Parameter Conditions Min 1.8 75 86 Typ 2.0 Max 16 2.2 -63 0.07 -24 6 0.3 dB dB dB Unit bits V 10V dB 16 400 2.5 -68 0.04 -30 3 80 0.2 l d I O l Unbalance Between Outputs l t d l Time Delay Between Outputs S/N Signal-to-Noise Ratio 0.2 92 s dB Note : 1.Measured with 1kHz sinewave generated at sampling rate of 192 kHz. -3- www.mosanalog.com.tw MOSA ELECTRONICS TYPICAL PERFORMANCE CHARACTERISTICS (Ta=25 , RL=32, sampling rate=4fs; unless otherwise specified) MS6313 Stereo Audio DAC THD+N (%) VDD=5V THD+N (%) VDD=2.7V FREQUENCY (Hz) FREQUENCY (Hz) THD+N vs. frequency THD+N vs. frequency TIMING AND DATA FORMAT The MS6313 accepts input serial data formats of 16-bit word length. Left and right data words are time multiplexed. The MSB (bit 1) 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. Internal bias currents IBL and IBR are each added to the full scale output current IFS in order to achieve the maximum dynamic range at the outputs of OP1 and OP2(Fig. 1). The reference voltage Vref (Fig. 1) is approximately 2/3 VDD. In this way the maximum dynamic range is achieved over the entire power supply range. WS tr tHB tf LEFT RIGHT tLB tHW tSW BCK tcr LSB MSB tSD tHD DATA Fig.2 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.3 Format of input signals. -4www.mosanalog.com.tw MOSA ELECTRONICS APPLICATION INFORMATION MS6313 Stereo Audio DAC Basic application example A typical example of a CD-application with the MS6313 is shown in Fig.4. It features typical decoupling components and a second-order analog post-filter (smoothing filter) stage providing a line output. 420pF 1 2 3 4 BCK WS DATA GND VoR Cap VoL VDD 8 7 6 5 420pF 50k 50k Headphone (32O) 10uF 50k 50k Headphone (32O) MS6308 100pF MS6313 10 VDD 47uF 0.1uF MS6308 100pF Fig.4 Note : Example of a 2nd order filter application. No external capacitor loading is allowed at the output pins 6 and 8. MP3 digital to analog converting solution. Fig.5 , 6 56k BCK WS DATA GND VoR 10uF CAP 1uF VoL VDD 1.2nF 1nF 15k 22k 22k 100uF Headphone (32) 68pF MS6313 10 VDD 47uF 0.1uF 100k 100k MS6308 VREF 1uF f-3dB = 17.5kHz DC gain = 1.5 VDAC out p-p = 1.32V Vout p-p = 1.98V For VDD = 3.3V Fig.5 A third order lowpass filter ( Smoothing filter ) for DAC output. -5- www.mosanalog.com.tw MOSA ELECTRONICS MP3 DECODER DAC MS6313 Stereo Audio DAC Headphone Driver 470pF 20k 0.1uF 15k SUNPLUS 1 2 3 BCK WS DATA GND VoR CAP VoL VDD 8 7 6 5 1.2VP-P 50k 10uF 50k 2 1 3 47uF 1.6VP-P SPCA751 STMicroelectronics VREF 10uF STA013 4 MS6308 5 PHONE JACK 7 6 22k 450pF 47uF Headphone (32) MS6313 3.3V 10 0.1uF 15k 3V AVDD 47uF 0.1uF 100k 2.2k Power On/Off 50k Fig.6 A first order lowpass filter for DAC output. VCD , DVD Player digital to analog converting solution. Fig.7 DAC Dual Operational Amplifier VCC =12V 180pF 51k 10uF VOR 10k (2.0 Vrms) (0.707) Vrms 1 2 3 4 BCK WS DATA GND VoR CAP VoL VDD 8 7 6 5 100k 1uF 10uF 100k 1uF 18k 2 1 3 8 VREF 4558 5 1uF 18k 7 6 4 MS6313 VDD =5V 51k 10uF VOL 10k 180pF Fig.7 A first order lowpass filter for DAC output. -6- www.mosanalog.com.tw MOSA ELECTRONICS EXTERNAL DIMENSIONS D MS6313 Stereo Audio DAC 8 5 Symbol A A1 B C e D H E L H E 1 4 Dimension in mm Min Max 1.35 1.75 0.10 0.25 0.33 0.51 0.19 0.25 1.27 BSC 4.80 5.00 5.80 6.20 3.80 4.00 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 0.050 BSC 0.1890 0.1968 0.2284 0.2440 0.1497 0.1574 0.016 0.050 L A A1 e B C TAPE AND REEL (Unit : mm) 2.0 0.30 0.05 4.0 1.75 0.3R MAX 5.5 0.05 12.0 0.3 5.4 0.05 1.5+0.1/-0.0 DIA 3.0 3.6 6.9 8.0 1.5 MIN 0.5 Radius Typical 2.0 1.7 ORDERING INFORMATION Package 8-Pin SOP 8-Pin SOP 8-Pin SOP (lead free) 8-Pin SOP (lead free) Part number MS6313ASTR MS6313ASU MS6313ASGTR MS6313ASGU Packaging Marking MS6313AS MS6313AS MS6313ASG MS6313ASG Transport Media 2.5k Units Tape and Reel 100 Units Tube 2.5k Units Tape and Reel 100 Units Tube -7- www.mosanalog.com.tw |
Price & Availability of MS6313
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |