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CS42L52-DNZ Fiches technique(PDF) 8 Page - Cirrus Logic |
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CS42L52-DNZ Fiches technique(HTML) 8 Page - Cirrus Logic |
8 / 82 page 8 DS680F1 CS42L52 5/13/08 1. PIN DESCRIPTIONS Pin Name # Pin Description SDA 1 Serial Control Data (Input/Output) - SDA is a data I/O in I²C Mode. SCL 2 Serial Control Port Clock (Input) - Serial clock for the serial control port. AD0 3 Address Bit 0 (Input) - Chip address bit 0. SPKR_OUTA+ SPKR_OUTA- SPKR_OUTB+ SPKR_OUTB- 4 6 7 9 PWM Speaker Output (Output) - Full-bridge amplified PWM speaker outputs. VP 5 8 Power for PWM Drivers (Input) - Power supply for the PWM output driver stages. -VHPFILT 10 Inverting Charge Pump Filter Connection (Output) - Power supply from the inverting charge pump that provides the negative rail for the headphone/line amplifiers. FLYN 11 Charge Pump Cap Negative Node (Output) - Negative node for the inverting charge pump’s fly- ing capacitor. FLYP 12 Charge Pump Cap Positive Node (Output) - Positive node for the inverting charge pump’s flying capacitor. +VHP 13 Positive Analog Power for Headphone (Input) - Positive voltage rail and power for the internal headphone amplifiers and inverting charge pump. HP/LINE_OUTB, A 14,15 Headphone/Line Audio Output (Output) - Stereo headphone or line level analog outputs. VA 16 Analog Power (Input) - Positive power for the internal analog section. 29 30 28 27 26 25 24 23 22 21 2 1 3 4 5 6 7 8 9 10 GND/Thermal Pad SDA AIN4A/MIC1+/MIC2A AIN2A AD0 SPKR_OUTA+ VP VP SPKR_OUTB- -VHPFILT AIN4B/MIC2+/MIC2B AIN1B AIN2B AFILTB AIN3B/MIC2-/MIC1B AFILTA AIN1A AIN3A/MIC1-/MIC1A SPKR_OUTB+ SCL SPKR_OUTA- Top-Down (Through-Package) View 40-Pin QFN Package |
Numéro de pièce similaire - CS42L52-DNZ |
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Description similaire - CS42L52-DNZ |
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