TAS5001PFBRG4

 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001
 
     
 
      D Internet Music Appliance D Mini/Micro Component Systems FEATURES D TAS5001 + TAS5100 TDAA System − High D D D D D D D D D D D Quality Digital Audio Amplification 96-dB Dynamic Range (TAS5001 Device) 93-dB Dynamic Range (TAS5001 and TAS5100 System Measured at Speaker Terminals) THD+N < 0.08% (1 kHz, 0 to 30 W RMS Into 6 Ω) (TAS5001 & TAS5100 System Measured at Speaker Terminals) Power Efficiency Is 90% Into 8-Ω Load 16-, 20-, or 24-Bit Input Data 32-kHz, 44.1-kHz, 48-kHz, 88.2-kHz, 96-kHz Sampling Rates Economical 48-Pin TQFP Package Lower-Jitter Internal PLL 3.3-V Power Supply Mute Clicks and Pops Reduction (Patent Pending) APPLICATIONS D DVD Audio D Home Theater D Car Audio Amplifiers and Head Units Digital Audio • TAS3001 • DSP • S/PDIF • 1394 • Volume • EQ • DRC • Bass • Treble Left DESCRIPTION The true digital audio amplifier (TDAA) is a new paradigm in digital audio. One TDAA system consists of the TAS5001 PCM-PWM modulator device + TAS5100 PWM power output device. This system accepts a serial PCM digital audio stream and converts it to a 3.3-V PWM audio stream (TAS5001). The TAS5100 device then provides a large-signal PWM output. This digital PWM signal is then demodulated providing power output for driving loudspeakers. This patented technology provides low-cost, high-quality, highefficiency digital audio applicable to many audio systems developed for the digital age. The TAS5001 is an innovative, cost-effective, high-performance 24-bit stereo PCM-PWM modulator based on Equibit technology. It has a wide variety of serial input options including right-justified (16, 20, or 24 bits), IIS (16, 20, or 24 bits), left-justified (16 bits), or DSP (16 bits) data formats. It is fully compatible with AES standard sampling rates of 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, and 96 kHz. The TAS5001 also provides a de-emphasis function for 44.1-kHz and 48-kHz sampling rates. TAS5100 L-C Filter TAS5100 L-C Filter TAS5001 Right • Serial Audio Input Port • Internal PLL • Equibit Modulator • H-Bridges Power Devices Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Equibit is a trademark of Toccata Technology ApS, Denmark.  
 
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 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 terminal assignments AVDD1 XTL_IN XTL_OUT OSC_CAP AVSS1 DEM_EN DEM_SEL FTEST STEST DBSPD MUTE DVSS3_L 48-Pin TQFP PACKAGE (TOP VIEW) 48 47 46 45 44 43 42 41 40 39 38 37 MCLK_IN AVDD2 PLL_FLT_OUT PLL_FLT_RET AVSS2 NC RESET PDN VALID_R M_S NC DVDD1 1 36 2 35 3 34 4 33 5 32 6 31 7 30 8 29 9 28 10 27 11 26 12 25 DVDD3_L PWM_AP_L PWM_AM_L NC NC DVDD2 DVSS2 PWM_AP_R PWM_AM_R NC NC DVDD3_R DVSS1 DVDD1 DVSS1 MCLK_OUT SCLK LRCLK SDIN MOD2 MOD1 MOD0 VALID_L DVSS3_R 13 14 15 16 17 18 19 20 21 22 23 24 NC − No internal connection references D True Digital Audio Amplifier TAS5100 PWM Power Output Stage − Texas Instruments literature number SLLS419A D Design Considerations for TAS5000/TAS5100 True Digital Audio Power Amplifiers − Texas Instruments literature number SLAA117 D Digital Audio Measurements − Texas Instruments literature number SLAA114 D PowerPAD Thermally Enhanced Package − Texas Instruments literature number SLMA002 PowerPAD is a trademark of Texas Instruments. 2 www.ti.com 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 PLL/Clock Generator LRCLK Serial Audio Port SCLK OSC_CAP XTL_OUT XTL_IN MCLK_OUT VALID_R VALID_L MCLK_IN PLL_FLT_OUT PLL_FLT_RET functional block diagram OSC Digital Interpolation Filter Equibit Modulator PWM_AP_L PWM_AM_L Buffer SDIN PWM_AP_R PWM_AM_R Control Section DVDD1 DVSS1 DVDD2 DVSS2 DVDD3_L DVSS3_L DVDD3_R DVSS3_R AVDD1 AVSS1 AVDD2 AVSS2 FTEST STEST DBSPD M_S PDN MUTE RESET DEM_EN DEM_SEL MOD2 MOD1 MOD0 Audio Port Configuration AVAILABLE OPTIONS PACKAGE† TA 0°C to 70°C TAS5001PFB −40°C to 85°C TAS5001IPFB † These packages are available taped and reeled. Add an R suffix to device type (e.g., TAS5001PFBR). www.ti.com 3 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 Terminal Functions TERMINAL NAME AVDD1 NO. I/O DESCRIPTION 48 I Analog supply for oscillator AVDD2 2 I Analog supply for PLL AVSS1 44 I Analog ground for oscillator AVSS2 5 I Analog ground for PLL DBSPD 39 I Indicates sample rate is double speed (88.2 kHz or 96 kHz), active high DEM_EN 43 I De-emphasis enable, active high DEM_SEL 42 I De-emphasis select (0 = 44.1 kHz, 1 = 48 kHz) DVDD1 12, 14 I Digital voltage supply for logic DVDD2 31 I Digital voltage supply for PWM reclocking DVDD3_L 36 I Digital voltage supply for PWM output (left) DVDD3_R 25 I Digital voltage supply for PWM output (right) DVSS1 13, 15 I Digital ground for logic DVSS2 30 I Digital ground for PWM reclocking DVSS3_L 37 I Digital ground for PWM output (left) DVSS3_R 24 I Digital ground for PWM output (right) FTEST 41 I Tied to DVSS1 for normal operation LRCLK 18 I/O Left/right clock (input when M_S = 0; output when M_S = 1) MCLK_IN 1 I MCLK input MCLK_OUT 16 O Buffered system clock output if M_S = 1; otherwise set to 0 MOD0 22 I Serial interface selection pin, bit 0 MOD1 21 I Serial interface selection pin, bit 1 MOD2 20 I Serial interface selection pin, bit 2 (MSB) M_S 10 I Master/slave, master=1, slave=0 MUTE 38 I Muted signal = 0, normal mode = 1 NC 6, 11, 26, 27, 32, 33 No connection OSC_CAP 45 I Oscillator cap return PDN 8 I Power down, active low PLL_FLT_OUT 3 O Output terminal for external PLL filter PLL_FLT_RET 4 I Return for external PLL filter PWM_AM_L 34 O PWM left output (differential −) PWM_AM_R 28 O PWM right output (differential −) PWM_AP_L 35 O PWM left output (differential +) PWM_AP_R 29 O PWM right output (differential +) Reset (active low) RESET 7 I SCLK 17 I/O SDIN 19 I Stereo serial audio data input STEST 40 I Tied to DVSS1 for normal operation VALID_L 23 O PWM left outputs valid (active high) VALID_R 9 O PWM right outputs valid (active high) XTL_IN 47 I Crystal or clock input (MCLK input) XTL_OUT 46 O Crystal output (not for external usage). NC when XTL_IN is MCLK input 4 Shift clock (input when M_S = 0, output when M_S = 1) www.ti.com 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 functional description serial audio port The serial audio port consists of a shift clock (SCLK pin), a left/right frame synchronization clock (LRCLK pin), and a data input (SDIN pin). The serial audio port supports standard serial PCM formats (Fs = 32-kHz, 44.1-kHz, 48-kHz, 88.2-kHz, 96-kHz stereo). See the serial interface formats section for more information. system clocks—master mode and slave mode The TAS5001 allows multiple system clocking schemes. Master mode indicates that the TAS5001 provides system clocks to other parts of the system (M_S=1). Audio system clocks of frequency 256 Fs MCLK_OUT, 64 Fs SCLK, and Fs LRCLK are output from this device when it is configured in master mode. Slave mode indicates that a system master other than the TAS5001 provides system clocks (LRCLK, SCLK, and MCLK_IN) to the TAS5001 (M_S = 0). The TAS5001 operates with LRCLK and SCLK synchronized to MCLK. TAS5001 does not require any specific phase relationship between LRCLK and MCLK, but there must be synchronization. In the slave mode MCLK_OUT is driven low. Table 1 shows all the possible master and slave modes. oscillator/sampling frequency The sampling frequency is determined by the crystal (master mode) or master clock in (slave mode) which should be either 8.192 MHz (Fs = 32 kHz), 11.2896 MHz (Fs = 44.1 kHz), or 12.288 MHz (Fs = 48 kHz). Twice the normal sampling frequency can be selected by using the DBSPD pin which allows usage of Fs = 88.2 kHz or Fs = 96 kHz. In the double-speed slave mode (DBSPD = 1, M_S = 0), the external clock input is either 22.5796 MHz (Fs = 88.2 kHz) or 24.576 MHz (Fs = 96 kHz). Note that 32-kHz sampling is supported in the normal speed modes. Table 1 explains the proper clock selection. Table 1. Oscillator, External Clock, and PLL Functions XTL_IN (MHz)† MCLK_IN (MHz)‡ 0 8.192 — 2.048 32 8.192 0 11.2896 — 2.8224 44.1 11.2896 1 0 12.288 1 1 — Master, double speed 1 1 — Slave, normal speed 0 0 — Slave, normal speed 0 0 — DESCRIPTION M_S DBSPD Master, normal speed 1 Master, normal speed 1 Master, normal speed Master, double speed Slave, normal speed 0 0 — Slave, double speed 0 1 — — 22.5792§ 24.576§ SCLK (MHz)¶ LRCLK (kHz)¶ MCLK_OUT (MHz)# 3.072 48 12.288 5.6448 88.2 22.5792 6.144 96 24.576 8.192§ 11.2896§ 2.048 32 Digital GND 2.8224 44.1 Digital GND 12.288§ 22.5792§ 3.072 48 Digital GND 5.6448 88.2 Digital GND 24.576§ Slave, double speed 0 1 — 6.144 96 Digital GND † Either a crystal oscillator or an external clock of the specified frequency can be connected to XTL_IN. ‡ MCLK_IN tied low when input to XTL_IN is provided; XTL_IN tied low when MCLK_IN is provided. § External MCLK connected to MCLK_IN input ¶ SCLK and LRCLK are outputs when M_S=1, inputs when M_S=0. # MCLK_OUT is driven low when M_S=0. phase-locked loop (PLL)/clock generation A low-jitter PLL is incorporated for internal use. Connections for the PLL external loop filter are provided as PLL_FLT_RET and PLL_FLT_OUT. If the PLL loses lock, the PWM output status pins (VALID_L and VALID_R) go low. Note that VALID_L and VALID_R can go low for other conditions as well. See the error status reporting section for more information. www.ti.com 5 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 functional description (continued) digital interpolation filter The 24-bit high-performance linear phase FIR interpolation filter up-samples the input digital data at a rate of four times (double speed mode = 88.2 kHz or 96 kHz), or eight times (normal mode = 32 kHz, 44.1 kHz, or 48 kHz) the incoming sample rate. This filter provides very low pass-band ripple and optimized time domain transient response for accurate music reproduction. digital PWM modulator The interpolation filter output is sent to the modulator. This modulator consists of a high performance fourth order digital noise shaper and a PCM-to-PWM converter. Following the noise shaper, the PCM signal is fed into a very low distortion PCM-to-PWM conversion block, buffered, and output from the chip. The modulation scheme is based on a 2-state control of the H-bridge output. control, status, and operational modes The TAS5001 control section consists of several control-input pins. Three serial mode pins (MOD0, MOD1, and MOD2) are provided to select various serial data formats. During normal operating conditions if any of the MOD0, MOD1, or MOD2 pins changes state, a reset sequence is initiated. Also provided are separate power-down (PDN), reset (RESET), and mute (MUTE) pins. power up At power up the VALID_L and VALID_R pins are asserted low and the PWM outputs go to the hard mute state in which the P outputs are held low and the M outputs are held high. Following initialization, the TAS5001 comes up in the operational state (differential PWM audio). There are two cases of power-up timing. The first case is shown in Figure 1 with RESET preceding PDN. The second case is shown in Figure 2 with PDN preceding RESET. RESET PDN Initialization Time = 100 ms max VALID_L VALID_R Figure 1. Power-Up Timing (RESET Preceding PDN) Greater Than 16 MCLK Periods RESET PDN Initialization Time = 5 ms max VALID_L VALID_R Figure 2. Power-Up Timing (PDN Preceding RESET) 6 www.ti.com 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 functional description (continued) reset The reset signal for the TAS5001 must be applied whenever toggling the M_S, DBSPD signal. This reset is asynchronous. See Figure 3 for reset timing. To initiate the reset sequence the RESET pin is asserted low. As long as the pin is held low the chip is in the reset state. During this reset time the PWM outputs are hard-muted (P-outputs held low and M-outputs held high) and the PWM outputs valid pins (VALID_L. VALID_R) are held low. Assuming PDN is high, the rising edge of the reset pulse begins chip initialization. After the initialization time, the TAS5001 begins normal operation. RESET Initialization 5 ms max VALID_L Normal Operation VALID_R Normal Operation PDN Figure 3. Reset Timing power down When PDN is low (see Figure 4), both the PLL and the oscillator are shut down. Note that power down is an asynchronous operation. To place the device in total power-down mode, both RESET and PDN must be held low. As long as these pins are held low, the chip is in the power-down state and the PWM outputs are hard muted with the P outputs held low and the M outputs held high. To place the device back into normal mode, see the power up section. NOTE:In order for the dynamic logic to be properly powered down, the clocks should not be stopped before the PDN pin goes low. Otherwise, the device may drain additional supply current. VALID Normal Operation Normal Operation Initialization Chip Power-Down PDN and RESET Figure 4. Power-Down Timing mute The TAS5001 provides a mute function that is used when the MUTE pin is asserted low. See Table 2 for mute description. This mute is a quiet mute; that is, the mute is accomplished by outputting a zero value waveform in which both sides of the differential PWM outputs have a 50% duty cycle (see Figure 5 for mute timing). Table 2. Mute Description MUTE PWM_P PWM_M 0 50% duty cycle 50% duty cycle Mute 1 DATA DATA Normal operation www.ti.com DESCRIPTION 7 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 functional description (continued) 10 µs Maximum MUTE 5 ms max Initialization VALID_L VALID_R PWM Outputs PWM_AP_L PWM_AM_L PWM_AP_R PWM_AM_R 50−50 Duty Cycle (P, M Complementary) Inactive State Normal State (P, M Complementary) Figure 5. Mute Timing double speed Double-speed mode is used to support sampling rates of 88.2 kHz and 96 kHz. In order to put the TAS5001 in double-speed mode with the device in normal operating conditions, the RESET pin must be held low while switching the DBSPD pin high. After the RESET pin is brought high again, a reset sequence takes place. If the change is at power up, a power-up sequence is originated. de-emphasis filter Response − dB For audio sources that have been preemphasized, a precision 50-µs/15-µs de-emphasis filter is provided to support the sampling rates of 44.1 kHz and 48 kHz. Pins DEM_SEL and DEM_EN select the de-emphasis functions. See Figure 6 for a graph showing the de-emphasis filtering characteristics. See Table 3 for de-emphasis selection. 0 De-emphasis −10 3.18 (50 µs) 10.6 (15 µs) f − Frequency − kHz Figure 6. De-Emphasis Filter Characteristics 8 www.ti.com 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 functional description (continued) de-emphasis selection De-emphasis selection is accomplished by using the DEM_SEL and DEM_EN pins. See Table 3 for de-emphasis selection description. Table 3. De-Emphasis Selection DEM_SEL DEM_EN 0 0 De-emphasis disabled DESCRIPTION 0 1 De-emphasis enabled for Fs = 44.1 kHz 1 1 De-emphasis enabled for Fs = 48 kHz 1 0 Forbidden mode. Do not use. error status reporting (VALID_L and VALID_R) The following is a list of the error conditions that will cause the VALID_L and VALID_R pins to be asserted low: D No clocks D Clock phase errors When either of the above conditions is met, the VALID_L and VALID_R goes low and the PWM outputs go to the hard mute state. If the error condition is removed, the TAS5001 is reinitialized and the VALID_L and VALID_R pins are asserted high. serial interface formats The TAS5001 is compatible with eight different serial interfaces. Available interface options are IIS, right justified, left justified, and DSP frame. Table 4 indicates how these options are selected using the MOD0, MOD1, and MOD2 pins. Table 4. Hardware Selection of Serial Audio Modes SERIAL INTERFACE SDIN MODE MOD2 PIN MOD1 PIN MOD0 PIN 0 0 0 0 16 bit, MSB first; right justified 1 0 0 1 20 bit, MSB first; right justified 2 0 1 0 24 bit, MSB first; right justified 3 0 1 1 16 bit IIS 4 1 0 0 20 bit IIS 5 1 0 1 24 bit IIS 6 1 1 0 16 bit MSB first, left justified 7 1 1 1 16 bit DSP frame The following figures illustrate the relationship between the SCLK, LRCLK and the serial data I/O for the different interface protocols. Note that there are always 64 SCLKs per LRCLK. The nondata bits are padded with binary 0s. www.ti.com 9 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 functional description (continued) MSB first, right-justified (for 16, 20, 24 bits) SCLK LRCLK = fs X SDIN MSB LSB X Left Channel MSB LSB Right Channel Figure 7. MSB First Right Justified Note the following characteristics of this protocol: − Left channel is received when LRCLK is high. − Right channel is received when LRCLK is low. − SDIN is sampled at the rising edge of SCLK. IIS compatible serial format (for 16, 20, 24 bits) SCLK LRCLK = fs SDIN X MSB LSB Left Channel X MSB LSB Right Channel Figure 8. IIS Compatible Serial Format Note the following characteristics of this protocol: 10 − Left channel is received when LRCLK is low. − Right channel is received when LRCLK is high. − SDIN is sampled with the rising edge of the SCLK. www.ti.com 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 functional description (continued) MSB left-justified serial interface format (for 16 bits) SCLK LRCLK = fs SDIN MSB LSB MSB LSB Left Channel Right Channel Figure 9. MSB Left-Justified Serial Interface Format Note the following characteristics of this protocol: − Left channel is received when LRCLK is high. − Right channel is received when LRCLK is low. − SDIN is sampled at the rising edge of SCLK. DSP compatible serial interface format (for 16 bits) SCLK LRCLK = fs SDIN 15 14 13 0 15 Left Channel (MSB = 15) 14 13 0 Right Channel (MSB = 15) Figure 10. DSP Compatible Serial Interface Format Note the following characteristics of this protocol: − Serial data is sampled with the falling edge of SCLK. PWM outputs Designed to be used with the TAS5100 family of H-Bridges, the PWM outputs provide differential 3.3-V square-wave signals. During normal operation these outputs represent the input PCM audio in the pulse-width modulation scheme. In the hard-mute state the P outputs (PWM_AP_L and PWM_AP_R) are held low and the M outputs (PWM_AM_L and PWM_AM_R) are held high. In the quiet-mute state the differential PWM outputs have a 50% duty cycle. www.ti.com 11 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Analog supply voltage range, AVDD1, AVDD2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 4.2 V Digital power supply voltage, DVDD1, DVDD2, DVDD3_L, DVDD3_R . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 4.2 V Digital input voltage, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to DVDDX + 0.3 V Operating free-air temperature, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Storage temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000 V † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: DVDD1, DVDD2, DVDD3_L, DVDD3_R recommended operating conditions, TA = 25°C, DVDD1 = DVDD2 = DVDD3_L = DVDD3_R = 3.3 V ± 10%, AVDD1 = AVDD2 = 3.3 V ± 10%, Fs = 44.1 kHz MIN Supply voltage Digital DVDDx‡ 3 Operating Supply current Digital Digital Supply voltage Analog Power down§ Analog 10 Power down§ AVDDx¶ 3 Power down§ Analog 20 72 3.3 3.6 33 µA mW µW V mA 100 26.4 Power down§ V mA 6.6 10 UNIT 3.6 8 Operating Power dissipation MAX 59.4 Operating Supply current 3.3 22 Operating Power dissipation TYP µA mW 360 µW ‡ DVDD1, DVDD2, DVDD3_L, DVDD3_R § If the clocks are turned off ¶ AVDD1, AVDD2 electrical characteristics, TA = 25°C; DVDD1 = DVDD2 = DVDD3_L = DVDD3_R = 3.3 V ±10%, AVDD1 = AVDD2 = 3.3 V ±10% static digital specifications PARAMETER VIH VIL High-level input voltage VOH VOL High-level output voltage Ilkg Input leakage current TEST CONDITIONS Low-level input voltage Low-level output voltage IO = −1 mA IO = 4 mA MIN TYP MAX UNIT 2 DVDD V 0 0.8 V 2.4 V −10 0.4 V 10 µA digital interpolation filter and PWM modulator, Fs = 44.1 kHz PARAMETER TEST CONDITIONS Pass band MIN Pass-band ripple Stop band Stop-band attenuation 12 TYP 0 24.1 kHz to 152.3 kHz MAX 20 UNIT kHz ±0.012 dB 24.1 kHz 50 dB Group delay 700 µS PWM modulation index (gain) 0.93 dB www.ti.com 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 TAS5001/TAS5100 system performance measured at the speaker terminals See application note, literature number SLAA117. switching characteristics, TA = 25°C, DVDD1 = DVDD2 = DVDD3_L = DVDD3_R = AVDD1 = AVDD2 = 3.3 V ± 10% serial audio ports slave mode PARAMETER MIN TYP MAX UNIT 6.144 MHz f(SCLK) tsu(SDIN) SCLK frequency SDIN setup time before SCLK rising edge 20 ns th(SDIN) f(LRCLK) SDIN hold time from SCLK rising edge 10 ns LRCLK frequency 32 tsu(LRCLK) 48 MCLK duty cycle 50% SCLK duty cycle 50% LRCLK duty cycle 50% LRCLK edge setup before SCLK rising edge 96 20 kHz ns serial audio ports master mode, load conditions = 50 pF PARAMETER t(MSD) t(MLRD) MIN TYP MAX UNIT MCLK to SCLK 0 5 ns MLCK to LRCLK 0 5 ns DSP serial interface mode PARAMETER f(SCLK) tW(FSHIGH) MIN TYP SCLK frequency Pulse duration, sync 1/(64×Fs) MAX UNIT 6.144 MHz ns tsu(SDIN), tsu(LRCLK) SDIN and LRCLK setup time before SCLK falling edge 20 ns th(SDIN), th(LRCLK) SDIN and LRCLK hold time from SCLK falling edge 10 ns SCLK duty cycle 50% www.ti.com 13 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 PARAMETER MEASUREMENT INFORMATION SCLK ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ tsu(SDIN) th(SDIN) SDIN Figure 11. Right-Justified, IIS, Left-Justified Serial Protocol Timing SCLK tsu(LRCLK) LRCLK NOTE: Serial data is sampled with the rising edge of SCLK (setup time = 20 ns and hold time = 10 ns) Figure 12. Right, Left, and IIS Serial Mode Timing Requirement SCLK LRCLK (Output) t(MSD) t(MLRD) MCLK (Output) Figure 13. Serial Audio Ports Master Mode Timing SCLK th(LRCLK) tsu(LRCLK) LRCLK tw(FSHIGH) tsu(SDIN) SDIN ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ Figure 14. DSP Serial Port Timing 14 www.ti.com th(SDIN) 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 PARAMETER MEASUREMENT INFORMATION SCLK LRCLK tw(FSHIGH) 64 SCLKs 16-Bit Left Channel Data SDIN 16-Bit Left Channel Data 32-Bit Ignore 16-Bit Left Channel Data Figure 15. DSP Serial Port Expanded Timing SCLK ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ tsu(SDIN) = 20 ns th(SDIN) = 10 ns SDIN NOTE: Serial data is sampled with the falling edge of SCLK (setup time = 20 ns and hold time = 10 ns) Figure 16. DSP Absolute Timing Requirement www.ti.com ÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎÎÎ 15 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 APPLICATION INFORMATION TAS5001 PLL_FLT_RET PWM_AP_L PWM_AM_L C2† C1† TAS5100 H-Bridge R1† PLL_FLT_OUT VALID_L RESET DEM_SEL Audio Source Clock Generator 3.3 V DIG DEM_EN DBSPD SDIN PWM_AP_R PWM_AM_R LRCLK SCLK MCLK_IN MOD0 RESET System Controller MOD1 MOD2 RESET M_S MUTE PDN XTL_IN FTEST STEST † See application note, literature number SLAA117 for values 16 VALID_R TAS5100 H-Bridge www.ti.com 
 SLES009A − SEPTEMBER 2001 − REVISED DECEMBER 2001 MECHANICAL DATA PFB (S-PQFP-G48) PLASTIC QUAD FLATPACK 0,27 0,17 0,50 36 0,08 M 25 37 24 48 13 0,13 NOM 1 12 5,50 TYP 7,20 SQ 6,80 9,20 SQ 8,80 Gage Plane 0,25 0,05 MIN 0°−ā 7° 1,05 0,95 Seating Plane 1,20 MAX 0,75 0,45 0,08 4073176 / B 10/96 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Falls within JEDEC MS-026 www.ti.com 17 PACKAGE OPTION ADDENDUM www.ti.com 7-Sep-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty TAS5001IPFB ACTIVE TQFP PFB 48 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TAS5001IPFBG4 ACTIVE TQFP PFB 48 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TAS5001PFB ACTIVE TQFP PFB 48 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TAS5001PFBG4 ACTIVE TQFP PFB 48 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TAS5001PFBR ACTIVE TQFP PFB 48 1000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TAS5001PFBRG4 ACTIVE TQFP PFB 48 1000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR Lead/Ball Finish MSL Peak Temp (3) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. 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Addendum-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device TAS5001PFBR Package Package Pins Type Drawing TQFP PFB 48 SPQ Reel Reel Diameter Width (mm) W1 (mm) 1000 330.0 16.4 Pack Materials-Page 1 A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 9.6 9.6 1.5 12.0 16.0 Q2 PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TAS5001PFBR TQFP PFB 48 1000 346.0 346.0 33.0 Pack Materials-Page 2 IMPORTANT NOTICE 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 latest relevant information before placing orders and should verify that such information is current and complete. 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