Datenblatt-Suchmaschine für elektronische Bauteile |
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CS4382A-EQZ Datenblatt(PDF) 7 Page - Cirrus Logic |
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CS4382A-EQZ Datenblatt(HTML) 7 Page - Cirrus Logic |
7 / 47 page DS618PP1 7 CS4382A MUTEC1 MUTEC234 41 22 Mute Control (Output) - The Mute Control pins go high during power-up initialization, reset, muting, power-down or if the master clock to left/right clock frequency ratio is incorrect. These pins are intended to be used as a control for external mute circuits to prevent the clicks and pops that can occur in any single supply system. The use of external mute cir- cuits are not mandatory but may be desired for designs requiring the absolute minimum in extraneous clicks and pops. AOUTA1 +,- AOUTB1 +,- AOUTA2 +,- AOUTB2 +,- AOUTA3 +,- AOUTB3 +,- AOUTA4 +,- AOUTB4 +,- 39, 40 38, 37 35, 36 34, 33 29, 30 28, 27 25, 26 24, 23 Differential Analog Output (Output) - The full scale differential analog output level is spec- ified in the Analog Characteristics specification table. VA 32 Analog Power (Input) - Positive power supply for the analog section. VLS 43 Serial Audio Interface Power (Input) - Determines the required signal level for the serial audio interface. Refer to the Recommended Operating Conditions for appropriate voltages. TST 10 12 Test - These pins need to be tied to analog ground. Software Mode Definitions SCL/CCLK 15 Serial Control Port Clock (Input) - Serial clock for the serial control port. Requires an external pull-up resistor to the logic interface voltage in I2C mode as shown in the Typical Connection Diagram. SDA/CDIN 16 Serial Control Data (Input/Output) - SDA is a data I/O line in I2C mode and requires an external pull-up resistor to the logic interface voltage, as shown in the Typical Connection Diagram. CDIN is the input data line for the control port interface in SPI mode. AD0/CS 17 Address Bit 0 (I2C) / Control Port Chip Select (SPI) (Input) - AD0 is a chip address pin in I2C mode; CS is the chip select signal for SPI format. Stand-Alone Definitions M0 M1 M2 M3 17 16 15 42 Mode Selection (Input) - Determines the operational mode of the device. DSD Definitions DSD_SCLK 42 DSD Serial Clock (Input) - Serial clock for the Direct Stream Digital audio interface. DSD_EN 7 DSD-Enable (Input) - When held at logic ‘1’ the device will enter DSD mode (Stand-Alone mode only). DSDA1 DSDB1 DSDA2 DSDB2 DSDA3 DSDB3 DSDA4 DSDB4 3 2 1 48 47 46 45 44 Direct Stream Digital Input (Input) - Input for Direct Stream Digital serial audio data. Pin Name # Pin Description |
Ähnliche Teilenummer - CS4382A-EQZ |
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Ähnliche Beschreibung - CS4382A-EQZ |
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