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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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CS4525-CNZR Datenblatt(PDF) 9 Page - Cirrus Logic |
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CS4525-CNZR Datenblatt(HTML) 9 Page - Cirrus Logic |
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9 / 98 page  DS726PP3 9 CS4525 LVD 9 VD Voltage Level Indicator (Input) - Identifies the voltage level attached to VD. When applying 5.0 V to VD, LVD must be connected to VD. When applying 2.5 V or 3.3 V to VD, LVD must be DGND. DGND 10 Digital Ground (Input) - Ground for the internal logic and digital I/O. VD_REG 11 Core Logic Power (Output) - Internally generated low voltage power supply for digital logic. VD 12 Power (Input) - Positive power supply for the internal regulators and digital I/O. VA_REG 13 Analog Power (Output) - Internally generated positive power for the analog section and I/O. AGND 14 Analog Ground (Input) - Ground reference for the internal analog section and I/O. FILT+ 15 Positive Voltage Reference (Output) - Positive reference voltage for the internal ADC sampling circuits. VQ 16 Common Mode Voltage (Output) - Filter connection for internal common mode voltage. AFILTL AFILTR 17 18 Antialias Filter Connection (Output) - Antialias filter connection for ADC inputs. AINL AINR 19 20 Analog Input (Input) - The full-scale input level is specified in the ADC Analog Characteristics specification table. OCREF 21 Over Current Reference Setting (Input) - Sets the reference for over current detection. PGND 22,23 27,28 33,34 37,38 Power Ground (Input) - Ground for the individual output power half-bridge devices. RAMP_CAP 24 Output Ramp Capacitor (Input) - Used by the PWM Popguard Transient Control to suppress the initial pop in half-bridge-configured outputs. VP 25,30, 31,36 High Voltage Power (Input) - High voltage power supply for the individual half-bridge devices. OUT4 OUT3 OUT2 OUT1 26 29 32 35 PWM Output (Output) - Amplified PWM power outputs. PWM_SIG2 PWM_SIG1 39 40 Logic Level PWM Output (Output) - Logic Level PWM switching signals. DLY_SDOUT 41 Delay Serial Audio Data Out (Output) - Output for two’s complement serial audio data. DLY_SDIN/ EX_TWR 42 Delay Serial Audio Data Input (Input) - Input for two’s complement serial audio data. External Thermal Warning (Input) - Input for an external thermal warning signal. Configurable via the I²C control port. AUX_SDOUT 43 Auxiliary Port Serial Audio Data Out (Output) - Output for two’s complement auxiliary port serial data. AUX_SCLK 44 Auxiliary Port Serial Clock (Output) - Serial clock for the auxiliary port serial interface. AUX_LRCK/ AD0 45 Auxiliary Port Left Right Clock (Output) - Determines which channel, Left or Right, is currently active on the serial audio data line. AD0 (Input) - Sets the LSB of the I²C device address. Sensed on the release of RST. SYS_CLK 46 System Clock (Input/Output) -Clock source for the internal logic, processing, and modulators. This pin should be connected to through a 10k Ω to ground when unused. XTO 47 Crystal Oscillator Output (Output) - Crystal oscillator driver output. XTI 48 Crystal Oscillator Input (Input) - Crystal oscillator driver input. Thermal Pad - Thermal Pad - Thermal relief pad for optimized heat dissipation. See “QFN Thermal Pad” on page 65 for more information. |
Ähnliche Teilenummer - CS4525-CNZR |
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Ähnliche Beschreibung - CS4525-CNZR |
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