Cirrus-logic CS4360 Manuel d'utilisateur

1Copyright Cirrus Logic, Inc. 2004(All Rights Reserved)http://www.cirrus.comCS436024-Bit, 192 kHz 6-channel D/A ConverterFeatures24-bit Conversion10

CS436010 DS517F2ANALOG CHARACTERISTICS (CS4360-KZ/KZZ) (Continued) 4. Refer to Figure 3.. Parameters Symbol Min Typ Max UnitsDynamic Performance f

CS4360DS517F2 11ANALOG CHARACTERISTICS (CS4360-DZZ) Test conditions (unless otherwise specified): Input test signal is a 997 Hz sine wave at 0 dBFS; m

CS436012 DS517F2ANALOG CHARACTERISTICS (CS4360-DZZ) (Continued) Parameters Symbol Min Typ Max UnitsDynamic Performance for All ModesInterchannel Isol

CS4360DS517F2 13COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE The filter characteristics and the X-axis of the response plots have been

CS436014 DS517F2Figure 4. Single-speed Stopband Rejection Figure 5. Single-speed Transition BandFigure 6. Single-speed Transition Band (Detail) Fig

CS4360DS517F2 15Figure 10. Double-speed Transition Band (Detail) Figure 11. Double-speed Passband Ripple

CS436016 DS517F2SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE Inputs: Logic 0 = GND, Logic 1 = VLS. Parameters Symbol Min Max UnitsMCLK Frequency

CS4360DS517F2 17SWITCHING SPECIFICATIONS - CONTROL PORT INTERFACE Inputs: Logic 0 = GND, Logic 1 = VLCNotes: 7. Data must be held for sufficient time

CS436018 DS517F2SWITCHING SPECIFICATIONS - CONTROL PORT INTERFACE (Continued)Notes: 10. tspi only needed before first falling edge of CS after RST ri

CS4360DS517F2 19DC ELECTRICAL CHARACTERISTICS GND = 0 V; all voltages with respect to GND. Notes: 13. Normal operation is defined as RST = HI with a

CS43602 DS517F2TABLE OF CONTENTS1. PIN DESCRIPTION ...

CS436020 DS517F2DIGITAL INTERFACE SPECIFICATIONS GND = 0 V; all voltages with respect to GND.THERMAL CHARACTERISTICS AND SPECIFICATIONS Parameters Sy

CS4360DS517F2 214. APPLICATIONS4.1 Sample Rate Range/Operational Mode Select4.1.1 Stand-Alone ModeThe device operates in one of four operational modes

CS436022 DS517F2*Requires MCLKDIV bit = 1 in the Mode Control 2 register (address 0Ch)4.3 Digital Interface FormatThe device will accept audio samples

CS4360DS517F2 234.3.2 Control Port ModeThe desired format is selected via the DIF2, DIF1 and DIF0 bits in the Mode Control 2 register (see section6.1

CS436024 DS517F24.4.1 Stand-Alone ModeThe operational mode pins, M2 and M1, selects the 44.1 kHz de-emphasis filter. Please see section 4.1for the des

CS4360DS517F2 254.6.3 Discharge TimeTo prevent an audio transient at the next power-on, the DC-blocking capacitors must fully discharge be-fore turnin

CS436026 DS517F24.9.1 Memory Address Pointer (MAP) The MAP byte precedes the control port register byte during a write operation and is not available

CS4360DS517F2 274.9.2b I²C ReadTo read from the device, follow the procedure below while adhering to the control port Switching Specifi-cations. Durin

CS436028 DS517F24.9.3a SPI WriteTo write to the device, follow the procedure below while adhering to the control port Switching Specifica-tions in sec

CS4360DS517F2 295. REGISTER QUICK REFERENCE Addr Function 7 6 5 4 3 2 1 01h Mode Control 1 AMUTE DIF2 DIF1 DIF0 DEM1 DEM0 FM1 FM0default100000002h Inv

CS4360DS517F2 34.5.1 Stand-alone Mode ... 244.5.2 Control

CS436030 DS517F26. REGISTER DESCRIPTIONSNote: All registers are read/write in I²C mode and write only in SPI, unless otherwise stated.6.1 MODE CONTROL

CS4360DS517F2 316.1.3 DE-EMPHASIS CONTROL (DEM) BIT 2-3Default = 0000 - Disabled01 - 44.1 kHz10 - 48 kHz11 - 32 kHzFunction:Selects the appropriate di

CS436032 DS517F26.3.1 ATAPI CHANNEL MIXING AND MUTING (ATAPI) BIT 0-3 Default = 1001 - AOUTAx = L, AOUTBx = R (Stereo)Function:The CS4360 implements t

CS4360DS517F2 336.4 VOLUME CONTROL (ADDRESSES 06H - 0BH) 6.4.1 MUTE (MUTE) BIT 7Default = 00 - Disabled1 - EnabledFunction:The Digital-to-Analog conv

CS436034 DS517F2Zero CrossZero Cross Enable dictates that signal level changes, either by attenuation changes or muting, will occur on a signal zero c

CS4360DS517F2 356.5.5 FREEZE CONTROLS (FREEZE) BIT 2 Default = 00 - Disabled1 - EnabledFunction:This function allows modifications to be made to the r

CS436036 DS517F27. PARAMETER DEFINITIONSTotal Harmonic Distortion + Noise (THD+N)The ratio of the RMS value of the signal to the RMS sum of all other

CS4360DS517F2 379. PACKAGE DIMENSIONSNotes: 1. “D” and “E1” are reference datums and do not included mold flash or protrusions, but do include mold m

CS43604 DS517F28. REFERENCES ...

CS4360DS517F2 51. PIN DESCRIPTIONVLS MUTEC1SDIN1 AOUTA1SDIN2 AOUTB1SDIN3 MUTEC2 SCLK AOUTA2LRCK AOUTB2MCLK VAVD GNDGND AOUTA3RSTAOUTB3DIF1/SCL/CCLK M

CS43606 DS517F2Pin Name # Pin DescriptionVLS1Serial Audio Interface Power (Input) - Positive power for the serial audio interface.SDIN1SDIN2SDIN3234Se

CS4360DS517F2 72. TYPICAL CONNECTION DIAGRAM 21DigitalAudioSourceVLSGNDCS4360MCLKVAAOUTA154380.1 µF+1 µF+3.3 V to +5 V *µ C/ModeConfiguration131012

CS43608 DS517F23. CHARACTERISTICS AND SPECIFICATIONS Typical performance characteristics are derived from measurements taken at TA = 25°C. Min/Max

CS4360DS517F2 9ANALOG CHARACTERISTICS (CS4360-KZ/KZZ) Test conditions (unless otherwise specified): Input test signal is a 997 Hz sine wave at 0 dBFS;