PCM2900_07 BURR-BROWN [Burr-Brown Corporation], PCM2900_07 Datasheet
PCM2900_07
Related parts for PCM2900_07
PCM2900_07 Summary of contents
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FEATURES D PCM2900: Without S/PDIF D PCM2902: With S/PDIF D On-Chip USB Interface: − With Full-Speed Transceivers − Fully Compliant With USB 1.1 Specification − Certified by USB-IF − Partially Programmable Descriptors − USB Adaptive Mode for Playback − USB ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD ...
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ELECTRICAL CHARACTERISTICS all specifications 25°C, V BUS = 44.1 kHz kHz, 16-bit data, unless otherwise noted PARAMETER PARAMETER Digital Input/Output Host interface Audio data format Input ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 ELECTRICAL CHARACTERISTICS all specifications 25°C, V BUS = 44.1 kHz kHz, 16-bit data, unless otherwise noted PARAMETER PARAMETER Clock ...
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ELECTRICAL CHARACTERISTICS all specifications 25°C, V BUS = 44.1 kHz kHz, 16-bit data, unless otherwise noted PARAMETER PARAMETER DC Accuracy Gain mismatch channel-to-channel Gain error Bipolar ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 PIN ASSIGNMENTS PCM2900 (TOP VIEW D− BUS 4 25 DGNDU 5 24 HID0 HID1 6 23 HID2 7 22 SEL0 8 21 SEL1 9 ...
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TERMINAL I/O I/O NAME NO. SSPND 28 O Suspend flag, active low (Low: suspend, High: operational) AGNDC 11 − Analog ground for codec AGNDP 18 − Analog ground for PLL AGNDX 22 − Analog ground for oscillator USB differential ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 TERMINAL I/O I/O NAME PIN SSPND 28 O Suspend flag, active low (Low: suspend, High: operational) AGNDC 11 − Analog ground for codec AGNDP 18 − Analog ground for PLL AGNDX 22 ...
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PCM2900 FUNCTIONAL BLOCK DIAGRAM V CCCI V CCP1I V CCP2I V CCXI 5-V to 3.3-V Voltage Regulator TEST0 TEST1 ADC Selector V COM V OUT L DAC V OUT R 12 MHz XTI ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 PCM2902 FUNCTIONAL BLOCK DIAGRAM V CCCI V CCP1I V CCP2I V CCXI 5-V to 3.3-V Voltage Regulator Lock S/PDIF Decoder DIN ADC Selector V COM V ...
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PCM2900/2902 BLOCK DIAGRAM OF ANALOG FRONT-END (RIGHT CHANNEL) 4.7 µF 30 kΩ COM CCCI /2) 10 µF SLES035C − MARCH 2002 − REVISED MARCH 2007 − − Reference (+) ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 ADC TOTAL HARMONIC DISTORTION + NOISE at −0 FREE-AIR TEMPERATURE 0.10 0.010 0.09 0.009 0.08 0.008 0.07 0.007 0.06 0.006 0.05 0.005 0.04 0.004 0.03 0.003 −50 − ...
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ADC (CONTINUED) TOTAL HARMONIC DISTORTION + NOISE at −0 SAMPLING FREQUENCY 0.10 0.010 0.09 0.009 0.08 0.008 0.07 0.007 0.06 0.006 0.05 0.005 0.04 0.004 0.03 0.003 − Sampling Frequency − kHz ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 DAC (CONTINUED) TOTAL HARMONIC DISTORTION + NOISE SUPPLY VOLTAGE 0.008 0.08 0.07 0.007 0.06 0.006 0.05 0.005 0.04 0.004 0.003 0.03 4.0 4.5 5.0 V BUS − Supply ...
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SUPPLY CURRENT OPERATIONAL SUPPLY CURRENT vs SAMPLING FREQUENCY ADC and DAC − Sampling Frequency − kHz Figure 14 All specifications at T ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 ADC DIGITAL DECIMATION FILTER FREQUENCY RESPONSE OVERALL CHARACTERISTICS 0 −20 −40 −60 −80 −100 −120 −140 −160 Frequency [ Figure 16 PASS-BAND RIPPLE 0.2 −0.0 0.0 ...
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ADC DIGITAL HIGH-PASS FILTER FREQUENCY RESPONSE STOP-BAND CHARACTERISTIC 0 −10 −20 −30 −40 −50 −60 −70 −80 −90 −100 0.0 0.1 0.2 Frequency [ /1000] Figure 20 ADC ANALOG ANTIALIASING FILTER FREQUENCY RESPONSE STOP-BAND CHARACTERISTIC 0 −10 ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 DAC DIGITAL INTERPOLATION FILTER FREQUENCY RESPONSE STOP-BAND ATTENUATION 0 −10 −20 −30 −40 −50 −60 −70 −80 −90 −100 Frequency [ Figure 24 All specifications at ...
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DAC ANALOG FIR FILTER FREQUENCY RESPONSE STOP-BAND CHARACTERISTIC 0 −10 −20 −30 −40 − Frequency [ Figure 27 DAC ANALOG LOW-PASS FILTER FREQUENCY RESPONSE STOP-BAND CHARACTERISTIC 0 −10 −20 −30 −40 −50 1 ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 USB INTERFACE Control data and audio data are transferred to the PCM2900/2902 via D+ (pin 1) and D– (pin 2). All data to/from the PCM2900/2902 is transferred at full speed. The device ...
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End-Point #0 Default End-Point End-Point #2 (IF #1) Audio Streaming Interface End-Point #4 (IF #2) Audio Streaming Interface End-Point #5 (IF #3) HID Interface Figure 31. USB Audio Function Topology Interface #0 Interface #0 is defined as the control ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 volume control is not supported. A request to the master volume is stalled and ignored. The built-in digital mute controller can be manipulated by audio class specific request. A master mute control ...
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End-Points The PCM2900/2902 has the following four end-points. D Control end-point (EP #0) D Isochronous-out audio data stream end-point (EP #2) D Isochronous-in audio data stream end-point (EP #4) D HID end-point (EP #5) The control end-point is a ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 Copyright Management (PCM2902) Isochronous-in data is affected by the serial copy management system (SCMS). Where receiving digital audio data that is indicated as original data in the control bit, input digital audio ...
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Suspend and Resume Sequence The PCM2900/2902 enters the suspend state after it sees a constant idle state on the USB bus, approximately 5 ms. While the PCM2900/2902 enters the suspend state, SSPND flag (pin 28) is asserted. The PCM2900/2902 ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 PCM2900 TYPICAL CIRCUIT CONNECTION 1 Figure 36 illustrates a typical circuit connection for a high-performance application. The circuit illustrated is for information only. The whole board design should be considered to meet ...
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PCM2902 TYPICAL CIRCUIT CONNECTION 1 Figure 37 illustrates a typical circuit connection for a high-performance application. The circuit illustrated is for information only. The whole board design should be considered to meet the USB specification as a USB-compliant product. ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 PCM2900 TYPICAL CIRCUIT CONNECTION 2 Figure 38 illustrates a typical circuit connection for a simple application. The circuit illustrated is for information only. The whole board design should be considered to meet ...
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PCM2902 TYPICAL CIRCUIT CONNECTION 2 Figure 39 illustrates a typical circuit connection for a simple application. The circuit illustrated is for information only. The whole board design should be considered to meet the USB specification as a USB-compliant product. ...
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SLES035C − MARCH 2002 − REVISED MARCH 2007 OPERATING ENVIRONMENT To get the appropriate operation, one of the following operating systems must be working on the host PC that has the USB port assured by the manufacturer. If the condition ...
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PACKAGING INFORMATION (1) Orderable Device Status PCM2900E ACTIVE PCM2900E/2K ACTIVE PCM2900E/2KG4 ACTIVE PCM2900EG4 ACTIVE PCM2902E ACTIVE PCM2902E/2K ACTIVE PCM2902E/2KG4 ACTIVE PCM2902EG4 ACTIVE (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: ...
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DB (R-PDSO-G**) 28 PINS SHOWN 0, 2,00 MAX PINS ** DIM A MAX A MIN NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not ...
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Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the ...