W6811 WINBOND [Winbond], W6811 Datasheet
W6811
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W6811 Summary of contents
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... W6811 SINGLE-CHANNEL VOICEBAND CODEC (5V Analog, 3V Digital) Preliminary Data Sheet Publication Release Date: October 23, 2003 - 1 - Revision A10 ...
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... GENERAL DESCRIPTION The W6811 is a general-purpose single channel PCM CODEC with pin-selectable µ-Law or A-Law companding. The device is compliant with the ITU G.712 specification. It operates off of a separated analog (5V) and digital (3V) power supplies and is available in 24-pin PDIP, SOG, SSOP, and TSSOP package options ...
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... Tra Int PC ns erf M mit ace 512 kHz 256 kHz 256 kHz 8 kHz 8 kHz Power Conditioning Power Conditioning Publication Release Date: October 23, 2003 - 3 - W6811 PAO+ PAO- PAI G.712 CODEC G.712 CODEC G.712 CODEC G.711 G.711 G.711 µ µ µ /A -Law ...
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... Analog Signal Level and Gain Parameters............................................................................ 23 10.3. Analog Distortion and Noise Parameters .............................................................................. 24 10.4. Analog Input and Output Amplifier Parameters ..................................................................... 25 10.5. Digital I/O ............................................................................................................................... 27 10.5.1. µ-Law Encode Decode Characteristics........................................................................ 27 10.5.2. A-Law Encode Decode Characteristics ....................................................................... 28 10.5.3. PCM Codes for Zero and Full Scale ............................................................................ 29 10.5.4. PCM Codes for 0dBm0 Output .................................................................................... 29 11. TYPICAL APPLICATION CIRCUIT ................................................................................................. W6811 ...
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... PACKAGE SPECIFICATION .......................................................................................................... 32 12.1. 24L TSSOP – 4.4X7.8mm ..................................................................................................... 32 12.2. 24L SOP – 300mil.................................................................................................................. 33 12.3. 24L SSOP – 209mil ............................................................................................................... 34 12.4. 24L PDIP – 300 mil ................................................................................................................ 35 13. ORDERING INFORMATION........................................................................................................... 36 14. VERSION HISTORY ....................................................................................................................... 37 Publication Release Date: October 23, 2003 - 5 - W6811 Revision A10 ...
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... PAO DDA DDD 9 9 FSR FSX PCMI PCMO BCLKR BCLKT PUI MCLK 13 PDIP/SOP/SSOP/TSSOP - 6 - W6811 AI+ AI AI- AI µ 20 µ /A-Law SSA SSA ...
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... AG . DDA . This pin can also be tied to the BCLKT when DDD , the part is powered down. SSD Publication Release Date: October 23, 2003 - 7 - W6811 with a 0.1µF SSA with a 0.1µF SSD value should always be lower DDD . The IDL mode is selected SSD , the part is powered up. ...
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... This pin should be decoupled to V 0.01µF capacitor. This pin becomes high impedance when the chip is powered down. * These columns represent whether the pin Is driven by Analog (‘A’) or Digital (‘D’) power supply. . A-Law companding is selected when this pin is tied to V DDD - 8 - W6811 . SSD with a SSA ...
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... Law and A-Law compander. The µ-Law and A-Law companders are designed to comply with the specifications of the ITU-T G.711 recommendation. The block diagram in section 3 shows the main components of the W6811. The chip consists of a PCM interface, which can process long and short frame sync formats, as well as GCI and IDL formats. ...
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... If the transmit power amplifier is not in use, it can be powered down by connecting PAI DDA Input Amplifier Powered Down Powered Up Powered Down Table 7.1 Input Amplifier Modes of operation Format A-Law µ-Law - 10 - W6811 Input AO AI+, AI- AI- ...
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... P M OWER ANAGEMENT 7.3.1. Analog Supply The power supply for the analog part of the W6811 needs +/- 10%. This supply voltage is connected to the V pin. The V DDA capacitor. 7.3.2. Digital Supply The power supply for the digital part of the W6811 needs +/- 10%. This supply voltage is connected to the V pin ...
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... Short Frame Sync The W6811 operates in the Short Frame Sync Mode when the Frame Sync signal at pin FST is high for one and only one falling edge of the bit-clock at the BCLKT pin. On the following rising edge of the bit-clock, the W6811 starts clocking out the data on the PCMT pin, which will also change from high to low impedance state ...
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... Frame Sync frequency and sets the division ratio accordingly. If the Frame Sync is low for the entire frame sync period while the MCLK and BCLK pin clock signals are still present, the W6811 will enter the low power standby mode. Another way to power down is to set the PUI pin to low. When the system needs to be powered up again, the PUI pin needs to be set to high and the Frame Sync pulse needs to be present ...
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... Figure 8.1 Long Frame Sync PCM Timing - 14 - W6811 ISE FSL LSB T ...
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... Table 8.1 Long Frame Sync PCM Timing Parameters 1 must be at least ≥ FSL BCK MIN TYP --- BCK 64 --- 50 --- 50 --- 20 --- 80 --- 50 --- --- --- --- --- 10 --- 20 --- 80 --- 50 --- 0 --- 50 --- Publication Release Date: October 23, 2003 - 15 - W6811 MAX UNIT --- kHz sec 4096 kHz --- ns --- ns --- ns --- ns --- --- ns --- ns --- ns --- ns --- ns Revision A10 ...
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... LSB LSB W6811 ...
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... Valid PCMR to BCLKR Falling Edge Setup Time DRS T PCMR Hold Time from BCLKR Falling Edge DRH Table 8.2 Short Frame Sync PCM Timing Parameters MIN --- Publication Release Date: October 23, 2003 - 17 - W6811 TYP MAX UNIT 8 --- kHz --- 4096 kHz --- --- ns --- --- ns --- --- ns --- --- ns --- --- ns ...
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... hannel hannel Figure 8.3 IDL PCM Timing MIN --- 256 Table 8.3 IDL PCM Timing Parameters - 18 - W6811 LSB ...
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... LSB hannel hannel Figure 8.4 GCI PCM Timing Table 8.4 GCI PCM Timing Parameters - 19 - W6811 LSB LSB MIN TYP MAX ...
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... FTRSM Time T Rise Time for All Digital Signals RISE T Fall Time for All Digital Signals FALL Table 8.5 General PCM Timing Parameters TYP MIN --- 1536 1544 2048 2560 4096 45% 50 --- 50 --- 50 --- 50 --- --- --- --- --- - 20 - W6811 MAX UNIT 256 --- kHz 512 55% --- ns --- ns --- ns --- ...
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... SSA, SSD Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device. R ATINGS Analog Digital Analog Digital Publication Release Date: October 23, 2003 - 21 - W6811 Value 0 150 - +150 0.3V 0.3V) SSA ...
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... PUI = 1 FSX running MCLK running PUI = 1 FSX = 0 MCLK running PUI = 0 PUI = 0 V <V <V SSD IN DDD V <PCMT<V SSA DDA High Z State PCMT High 5 3.0 V DDA DDD - 22 - W6811 (2) (1) (2) Min Typ Max 0.5 2.2 0.4 V – 0.5 DDD 8 5.5 1000 25 500 200 100 0.2 500 200 500 200 +/-10 +/-10 ...
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... LT vs. Level Tone -40 to –50 dBm0 (1020 Hz -50 to –55 dBm0 relative to –10 dBm0 AIN ARAMETERS CONDITION TYP. 1.096 1.579 1.573 0 0 =+70°C A =+85°C A --- --- --- --- --- --- --- --- --- --- --- --- --- Publication Release Date: October 23, 2003 - 23 - W6811 ; AG TRANSMIT RECEIVE (A/D) (D/A) MIN. MAX. MIN. MAX. --- --- --- --- --- --- --- --- --- --- --- --- -0.25 +0.25 -0.25 +0.2 5 -0.03 +0.03 -0.03 +0.0 3 -0.05 +0.05 -0.05 +0.0 5 ...
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... Hz to 7600 Hz --- 7600 Hz to 8400 Hz --- 8400 Hz to 100000 Hz --- 300 to 3000 Hz --- Two tones --- --- 1200 Hz --- 500 Hz --- 600 Hz --- 1000 Hz --- 2600 Hz --- 2800 Hz --- µ-Law; C-message --- --- A-Law; Psophometric - 24 - W6811 ; AG RECEIVE (D/A) TYP. MAX MIN. TYP. . --- --- 34 --- --- --- 36 --- --- --- 30 --- --- --- 25 --- --- --- 34 --- --- --- 36 --- --- ...
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... V RO OFF,RO Relative SSA R Within ±25mV VAG change PSRR Transmit Receive V PAI OFF,PAI I PAI IN,PAI R PAI to V IN,PAI AG GBW PAO- no load PI Publication Release Date: October 23, 2003 - 25 - W6811 ; AG MIN. TYP. MAX. --- --- ±25 --- ±0.1 ±1.0 10 --- --- --- --- 10 1.2 --- V -1.2 DDA --- 60 --- --- 2150 --- --- ...
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... OUTPO V -0.5 DDA R PAO+ to PAO =300Ω +3dBm0, 1 kHz, PAO+ to PAO =300Ω =100nF + LD 100Ω Z =100nF + 20Ω LD PSRR kHz kHz - 26 - W6811 MIN. TYP. MAX. ±50 --- --- 300 --- --- --- --- 1000 ±10.0 --- --- --- 1 --- -0 --- --- 40 --- --- 40 --- 40 55 ...
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... Step Step Publication Release Date: October 23, 2003 - 27 - W6811 Normalized Decode Levels Step Step 8031 4191 2079 1023 495 231 1 ...
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... Digital code includes inversion of all even number bits Digital Code Chord Chord Step Step W6811 Normalized Decode Levels Step Step 4032 2112 1056 528 264 132 1 ...
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... Sign bit (D3,D2,D1,D0) 001 1110 000 1011 000 1011 001 1110 001 1110 000 1011 000 1011 001 1110 Publication Release Date: October 23, 2003 - 29 - W6811 A-Law Chord bits Step bits (D7) (D6,D5,D4) (D3,D2,D1,D0) 1 010 1010 1 101 0101 0 101 0101 0 010 1010 A-Law Chord bits ...
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... FSX 16 FSX 16 10 PCMI 10 PCMR 10 PCMI PCMT 15 PCMO 15 PCMO 15 11 BCLKR 11 BCLKR 11 BCLKR BCLKT 14 BCLKT 14 BCLKT 14 12 PUI 12 PUI 12 PUI MCLK 13 MCLK 13 MCLK 13 PDIP/SOG/SSOP/TSSOP - 30 - W6811 µ µ AUDIOIN+ AUDIOIN+ Ω Ω Ω 27k 27k 1.0 1.0 µ µ µ 1.0 µ ...
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... PCMO 15 PCMT 15 11 BCLKR 11 BCLKR 11 BCLKR BCLKT 14 BCLKT 14 BCLKT 14 12 PUI 12 PUI 12 PUI MCLK 13 MCLK 13 MCLK 13 PDIP/SOG/SSOP/TSSOP PDIP/SOG/SSOP/TSSOP PDIP/SOG/SSOP/TSSOP - 31 - W6811 Ω Ω 200 p F 200 p F Electret Microphone Electret Microphone 54B Panasonic WM - 54B Panasonic Ω 100k Ω Ω µ ...
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... D 7.70 b 0. NOM MAX 1.20 0.15 0.90 1.05 0.60 0.75 6.40 BSC. 4.40 4.50 7.80 7.90 0.30 0.20 1.0 REF. 0.65 BSC W6811 DIMENSION IN INCH MIN NOM MAX 0.043 0.002 0.006 0.031 0.035 0.041 0.020 0.024 0.030 0.252 BSC. 0.169 0.173 0.177 0.303 0.307 0.311 0.007 0.012 0.004 0.008 0.039 REF 0.026 BSC 0 8 ...
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... DIMENSIONS IN MM DIMENSIONS IN INCH MIN MAX MIN 2.35 2.65 0.093 0.10 0.30 0.004 0.33 0.51 0.013 0.23 0.32 0.009 7.40 7.60 0.291 12.60 13.00 0.946 1.27 BSC. 10.00 1065 0.394 0.10 0.40 1.27 0.016 0 8 Publication Release Date: October 23, 2003 - 33 - W6811 GAUGE PLANE MAX 0.104 0.012 0.020 0.013 0.299 0.512 0.050 BSC. 0.419 0.004 0.050 0 8 Revision A10 ...
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... SSOP-209 MIL SHRINK SMALL OUTLINE PACKAGE DIMENSIONS - 34 - W6811 ...
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... NOM MAX 4.45 3.30 3.43 0.46 0.56 1.52 1.63 0.25 0.36 31.95 32.26 7.62 7.87 6.55 6.68 2.54 2.79 3.30 3.56 15° 8.89 9.40 2.29 Publication Release Date: October 23, 2003 - 35 - W6811 E Base Plane Mounting Plane e á A DIMENSION IN INCH MIN NOM 0.010 0.125 0.130 0.016 0.018 0.058 0.060 0.008 0.010 1.258 0.290 0.300 0.253 0.258 0.090 0.100 0.120 0.130 0° 0.330 0.350 ...
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... ORDERING INFORMATION W6811I _ Product Family W6811 Product When ordering W6811 series devices, please refer to the following part numbers. Part Number Description Package Type 24-Lead Plastic Thin Small Outline Package (TSSOP) Type 24-Lead Plastic Small Outline Package (SOG/SOP 24-Lead Plastic Small Outline Package (SSOP) ...
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... Changed the package dimention of the SSOP24 package Winbond Electronics (Shanghai) Ltd. 27F, 299 Yan An W. Rd. Shanghai, 200336 China TEL: 86-21-62365999 FAX: 86-21-62356998 Unit 9-15, 22F, Millennium City, No. 378 Kwun Tong Rd., Kowloon, Hong Kong TEL: 852-27513100 FAX: 852-27552064 Publication Release Date: October 23, 2003 - 37 - W6811 Revision A10 ...