CS5366-CQZR Cirrus Logic Inc, CS5366-CQZR Datasheet
CS5366-CQZR
Specifications of CS5366-CQZR
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CS5366-CQZR Summary of contents
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... Independent Power-Down Control per Channel Pair VD 3 Control Interface Configuration I2C, SPI Registers or Pins Decimation High Pass Filter Filter Copyright Cirrus Logic, Inc. 2009 (All Rights Reserved) CS5366 VLC 1 Device Control Serial Digital Audio Out Audio PCM or TDM VLS 1 APRIL '09 DS626F4 ...
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... In addition, an on-chip oscillator driver provides clocking flexibility and simplifies design. The CS5366 is the industry’s first audio A/D to support a high-speed TDM interface which provides a serial output of 6 channels of audio data with sample rates up to 216 kHz within a single data stream. It further reduces layout complexity and relieves input/output constraints in digital signal processors ...
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... Overflow in Control Port Mode .............................................................................................. 27 4.10 Analog Connections ..................................................................................................................... 28 4.11 Optimizing Performance in TDM Mode ........................................................................................ 29 4.12 DC Offset Control ......................................................................................................................... 29 4.13 Control Port Operation .................................................................................................................. 30 4.13.1 SPI Mode ............................................................................................................................. 30 4.13.2 I²C Mode .............................................................................................................................. 31 5. REGISTER MAP ................................................................................................................................... 32 5.1 Register Quick Reference ............................................................................................................. 32 5.2 00h (REVI) Chip ID Code & Revision Register ............................................................................... 32 DS626F4 ................................................................................................... 9 CS5366 3 ...
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... Figure 17. I²C Write Format ...................................................................................................................... 31 Figure 18. I²C Read Format ...................................................................................................................... 31 Figure 19. SSM Passband ........................................................................................................................ 36 Figure 20. DSM Passband ........................................................................................................................ 36 Figure 21. QSM Passband ........................................................................................................................ 36 Figure 22. SSM Stopband ......................................................................................................................... 37 Figure 23. DSM Stopband ......................................................................................................................... 37 Figure 24. QSM Stopband ........................................................................................................................ 37 Figure 25. SSM -1 dB Cutoff ..................................................................................................................... 38 Figure 26. DSM -1 dB Cutoff .................................................................................................................... 38 Figure 27. QSM -1 dB Cutoff ..................................................................................................................... 38 4 CS5366 DS626F4 ...
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... Table 8. Frequencies for 48 kHz Sample Rate using TDM ....................................................................... 25 Table 9. Frequencies for 96 kHz Sample Rate using TDM ....................................................................... 26 Table 10. Frequencies for 96 kHz Sample Rate using TDM ..................................................................... 26 Table 11. Frequencies for 192 kHz Sample Rate using TDM ................................................................... 26 Table 12. Frequencies for 192 kHz Sample Rate using TDM ................................................................... 26 DS626F4 CS5366 5 ...
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... PIN DESCRIPTION AIN2+ AIN2- 2 GND REF_GND 5 FILT GND GND 11 AIN4+ 12 AIN4 CS5366 Figure 1. CS5366 Pinout CS5366 36 OVFL 35 VLC 34 CLKMODE 33 VD GND 32 31 SDOUT3/TDM 30 SDOUT1/TDM 29 GND VLS 28 27 SDOUT2 TSTO 26 SCLK 25 DS626F4 ...
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... DIF1, DIF0 (Input) - Sets the serial audio interface format. DIF0 Mode Selection (Input) - Determines the operational mode of the device MCLK Divider (Input) - Setting this pin HIGH places a divide-by-2 circuit in the MCLK path to the MDIV 42 core device circuitry. DS626F4 Pin Description CS5366 7 ...
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... SPI Format CDOUT (Output) - Acts as an output only data pin. MCLK Divider (Input) - This pin is ignored in Control Port Mode and the same function- ality is obtained from the corresponding bit in the Global Control Register. MDIV 42 Note: Should be connected to GND when using the part in Control Port Mode. 8 CS5366 DS626F4 ...
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... RST MDIV CLKMODE VLS CS5366 SDOUT1/TDM A/D CONVERTER SDOUT2 SDOUT3/TDM RESERVED LRCK/FS SCLK MCLK VX XTI XTO GND 3, 8, 10, 15, 16, 17, 18, 19, 29, 32 Figure 2. Typical Connection Diagram CS5366 +5V to 3.3V 35 +5V to 1.8V μF 0. Power Down and Mode 38 Settings +5V to 1.8V μF 0.01 ...
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... T AA Symbol Positive Analog VA Positive Crystal VX Positive Digital VD Positive Serial Logic VLS Positive Control Logic VLC IND stg Symbol MCLK t clkhl CS5366 Min Typ Max 4.75 5.0 4.75 5.0 3.14 3.3 5.25 1 1.71 3.3 1.71 3.3 - -40 - 105 Min Typ Max -0 ...
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... DS626F4 Symbol Min 3 VLS, VLC = VLS, VLC = 3 VLS, VLC, All Supplies = Symbol Min %VLS/VLC V IH %VLS/VLC V IL %VLS/VLC V OH %VLS/VLC V OL logic pins only I in Symbol Min PSRR CS5366 Typ Max - 500 - - 730 830 - 532 609 - 2.75 - Typ Max - Typ Max ...
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... THD+N - -60 dB -1dB A-weighted 108 unweighted 105 - -1 dB -20 dB THD+N - -60 dB -1dB - - -5 - HPF enabled 0 HPF disabled - 1.07*VA - CMRR - CS5366 = 25° C. Full-scale input A Typ Max Unit 114 - dB 111 - -105 -99 - -51 -45 114 111 - dB 108 -105 -99 - -51 -45 -102 - 114 ...
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... THD+N - -60 dB A-weighted 106 unweighted 103 - -1 dB -20 dB THD A-weighted 106 unweighted 103 - -1 dB -20 dB THD HPF enabled 0 HPF disabled - 1.02*VA CMRR - CS5366 Typ Max Unit 114 - dB 111 -105 -97 - -51 -45 114 111 - dB 108 -105 -97 - -51 -45 -102 - 114 111 - dB 108 -105 -97 -91 ...
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... OVFL time-out on overrange condition 14 Symbol Min (-0.1 dB) 0 -0.035 0.58 - (-0.1 dB) 0 -0.035 0.68 - (-0.1 dB) 0 -0.035 0. -0. pF, timing threshold is 50% of VLS. L Symbol Min - Fs = 44.1 kHz Fs = 192 kHz CS5366 Typ Max Unit 0.47 Fs 0.035 12/Fs s 0.45 Fs 0.035 9/Fs s 0.24 Fs 0.035 5/ ...
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... HOLD2 t HOLD2 Section 4.6.3 "Master Mode Clock Dividers" on page Section 4.7 Master and Slave Clock Frequencies on page t PERIOD t t HOLD1 SET UP1 channel channel t SET UP2 data data Figure 3. I²S/LJ Timing CS5366 Min Typ Max 108 108 216 64*Fs - 64*Fs 72 ...
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... SCLK rising t HOLD2 Section 4.6.3 "Master Mode Clock Dividers" on page Section 4.7 Master and Slave Clock Frequencies on page t t PERIOD HIGH1 t HIGH2 t SETUP1 new frame t t SETUP2 HOLD2 data Figure 4. TDM Timing CS5366 Min Typ Max 108 108 - 216 - 256* ...
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... Figure 5. I²C Timing CS5366 Min Max - 100 600 4.7 4.0 4.7 - 4.0 4.7 0 600 - 1 - 300 4.7 - 300 1000 , of SCL Stop Sta hdst t susp ...
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... Data must be held for sufficient time to bridge the transition time of CCLK. 2. For f <1 MHz sck RST t srs CS t css CCLK CDIN CDOUT Symbol f sck t srs t css t csh t scl t sch t dsu (Note (Note (Note sch scl dsu Figure 6. SPI Timing CS5366 Min Max Units 0 6.0 MHz μs 1 100 t csh t r2 DS626F4 ...
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... Control Port Mode. To use the CS5366 in Stand-Alone Mode, the configuration pins must be held in a stable state, at valid logic levels, and RST must be asserted until the power supplies and clocks are stable and valid. More informa- tion on the reset function is available in 4 ...
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... Master Clock Source The CS5366 requires a Master Clock that can come from one of two sources: an on-chip crystal oscillator driver or an externally generated clock. 4.3.1 On-Chip Crystal Oscillator Driver When using the on-board crystal oscillator driver, the XTI pin (pin 21) is the input for the Master Clock (MCLK) to the device ...
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... To ensure synchronous sampling in applications where multiple ADCs are used, the MCLK and LRCK must be the same for all CS5366 devices in the system. If only one master clock source is needed, one solution is to place one CS5366 in Master Mode, and slave all of the other devices to the one master, as illustrated in Figure 9 ...
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... CS5366 will fill the longer frame with trailing zeros. If fewer than 24 SCLK cycles per channel are received from a master, the CS5366 will truncate the serial data output to the number of SCLK cycles received. For a complete overview of serial audio interface formats, please refer to Cirrus Logic Ap- plication Note AN282 ...
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... Speed Modes 4.6.1 Sample Rate Ranges CS5366 supports sampling rates from 2 kHz to 21 kHz, divided into three ranges: 2 kHz - 54 kHz, 54 kHz - 108 kHz, and 108 kHz - 216 kHz. These sampling speed modes are called Single-Speed Mode (SSM), Double-Speed Mode (DSM), and Quad-Speed Mode (QSM), respectively. ...
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... The external MCLK is subject to clock dividers as set by the clock divider pins in Stand-Alone Mode or the clock divider bits in Control Port Mode. The CS5366 compares the divided- down, internal MCLK to the incoming LRCK/FS and sets the speed mode based on the MCLK/LRCK ratio ...
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... SSM kHz ÷4 ÷3 ÷2 49.152 36.864 24.567 12.288 12.288 12.288 1024 768 512 256 256 256 CS5366 ÷1.5 ÷1 18.384 12.288 3.072 3.072 384 256 64 64 ÷1.5 ÷1 18.384 12.288 6.144 6.144 192 128 64 64 ÷ ...
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... QSM Fs = 192 kHz ÷ 49.152 - - 49.152 - - 256 - - 256 - - QSM Fs = 192 kHz ÷4 ÷3 ÷2 49.152 36.864 24.567 49.152 49.152 49.152 256 192 128 256 256 256 CS5366 - - - - - - - - - - ÷1.5 ÷1 18.384 12.288 24.576 24.576 192 128 256 256 - - - - - - - - - - ÷1.5 ÷1 18.384 12 ...
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... RST pin low for a minimum of one MCLK cycle and then restoring the pin to a logic-high condition. 4.8.1 Power-Down Mode The CS5366 features a Power-Down Mode in which power is temporarily withheld from the modulators, the crystal oscillator driver, the digital core, and the serial port. The user can access Power-Down Mode by holding the device in reset and holding all clock lines at a static, valid logic level (either logic-high or logic- low) ...
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... COG capacitors are recommended for this application. For additional configurations, refer to Cirrus Application Note AN241 100 kΩ 100 kΩ 28 634 Ω 470 Ω Ω Ω 91 Ω 470 634 Ω Figure 15. Recommended Analog Input Buffer CS5366 2700 DS626F4 ...
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... DC Offset Control The CS5366 includes a dedicated high-pass filter for each channel to remove input DC offset at the system level level may result in audible “clicks” when switching between devices in a multi-channel system. In Stand-Alone Mode, all of the high-pass filters remain enabled. In Control Port Mode, the high-pass filters default to enabled, but may be controlled by writing to the HPF register ...
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... SPI Mode In SPI Mode the CS5366 chip select signal; CCLK is the control port bit clock (input into the CS5366 from a controller); CDIN is the input data line from a controller; CDOUT is the output data line to a controller. ...
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... SDA while SCL is high. All other transitions of SDA occur while SCL is low. The first byte sent to the CS5366 after a Start condition consists of a 7-bit chip address field and a R/W bit (high for a read, low for a write). The upper five bits of the 7-bit address field are fixed at 10011. To communicate with a CS5366, the chip address field, which is the first byte sent to the CS5366, should match 10011 and be followed by the settings of the AD1 and AD0 ...
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... Default: See description The Chip ID Code & Revision Register is used to store the ID and revision of the chip. Bits[7:4] contain the chip ID, where the CS5366 is represented with a value of 0x6. Bits[3:0] contain the revision of the chip, where revision A is represented as 0x0, revision B is represented as 0x1, etc ...
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... OVFL pin. When a particular bit is set low in the Mask register, the corresponding overflow bit in the Overflow Status register is prevented from causing any activity on the OVFL pin. DS626F4 DESCRIPTION Divide-by-1 Divide-by-1.5 Divide-by-2 Divide-by-3 Divide-by-4 Reserved OVFL6 OVFL5 OVFL4 OVFM6 OVFM5 OVFM4 CS5366 OVFL3 OVFL2 OVFL1 OVFM3 OVFM2 OVFM1 33 ...
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... The Mute Control Register is used to mute or unmute the serial audio data output of individual channels. When a bit is set, that channel’s serial data is muted by forcing the output to all zeroes HPF6 HPF5 HPF4 PDN-BG PDN-OSC RESERVED MUTE6 MUTE5 MUTE4 CS5366 HPF3 HPF2 HPF1 “DC Offset Control” PDN65 PDN43 PDN21 MUTE3 MUTE2 MUTE1 DS626F4 ...
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... SDOUT Enable Control Register R R/W RESERVED Default: 0x00, all SDOUT pins enabled. The SDOUT Enable Control Register is used to tri-state the serial audio data output pins. Each bit, when set, tri-states the associated SDOUT pin. DS626F4 RESERVED CS5366 SDEN3 SDEN2 SDEN1 35 ...
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... Frequency (normalized to Fs) Figure 19. SSM Passband 0.15 0.2 0.25 0.3 Frequency (normalized to Fs) Figure 20. DSM Passband 0.1 0.15 Frequency (normalized to Fs) Figure 21. QSM Passband CS5366 0.35 0.4 0.45 0.5 0.35 0.4 0.45 0.5 0.2 0.25 DS626F4 ...
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... DS626F4 0.3 0.4 0.5 0.6 Frequency (normalized to Fs) Figure 22. SSM Stopband 0.3 0.4 0.5 0.6 Frequency (normalized to Fs) Figure 23. DSM Stopband 0.3 0.4 0.5 0.6 Frequency (normalized to Fs) Figure 24. QSM Stopband CS5366 0.7 0.8 0.9 1 0.7 0.8 0.9 1 0.7 0.8 0 ...
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... Frequency (normalized to Fs) Figure 25. SSM -1 dB Cutoff 0.46 0.48 0.5 0.52 Frequency (normalized to Fs) Figure 26. DSM -1 dB Cutoff 0.26 0.28 0.3 0.32 Frequency (normalized to Fs) Figure 27. QSM -1 dB Cutoff CS5366 0.54 0.56 0.58 0.6 0.54 0.56 0.58 0.6 0.34 0.36 0.38 0.4 DS626F4 ...
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... The change in gain value with temperature. Units in ppm/°C. Offset Error The deviation of the mid-scale transition (111...111 to 000...000) from the ideal. Units in mV. Intrachannel Phase Deviation The deviation from linear phase within a given channel. Interchannel Phase Deviation The difference in phase response between channels. DS626F4 CS5366 39 ...
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... Symbol θ JA θ JC CS5366 MILLIMETERS MIN NOM MAX --- 1.40 1.60 0.05 0.10 0.15 0.17 0.22 0.27 8.70 9.0 BSC 9.30 6.90 7.0 BSC 7 ...
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... Grade Temp Range Commercial -40°C to +85°C YES Automotive -40°C to +105°C Changes "Control Port Mode" on page “Ambient Operating Temperature (Power Applied)” on page CS5366 Container Order # Tray CS5366-CQZ Tape & Reel CS5366-CQZR Tray CS5366-DQZ Tape & Reel CS5366-DQZR CDB5366 8. 10. 41 ...
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... Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks or service marks of their respective owners. I² trademark of Philips Semiconductor. SPI is a trademark of Motorola, Inc. 42 www.cirrus.com. CS5366 DS626F4 ...