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AK4213 Datasheet(PDF) 5 Page - Asahi Kasei Microsystems |
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AK4213 Datasheet(HTML) 5 Page - Asahi Kasei Microsystems |
5 / 38 page [AK4213] MS0949-E-01 - 5 - 2008/07 ABSOLUTE MAXIMUM RATING (VSS1=VSS2=VSS2=0V; Note 2) Parameter Symbol min max Units Power Supplies: Analog AVDD −0.3 6.0 V (Note 3) Digital I/F TVDD −0.3 6.0 V Speaker-Amp & Headphone-Amp SVDD −0.3 6.0 V Charge Pump PVDD −0.3 4.0 V Input Current, Any Pin Except Supplies IIN - ±10 mA Analog Input Voltage (Note 4) VINA1 −0.3 (AVDD + 0.3) or 6.0 V (Note 5) VINA2 −0.3 (SVDD + 0.3) or 6.0 V Digital Input Voltage (Note 6) VIND −0.3 (TVDD + 0.3) or 6.0 V Ambient Temperature (powered applied) Ta −40 85 °C Storage Temperature Tstg −65 150 °C Ta=85ºC (Note 8) Pd1 - 0.65 W Maximum Power Dissipation (Note 7) Ta=70ºC (Note 9) Pd2 - 0.8 W Note 2. All voltages with respect to ground. Note 3. VSS1, VSS2, and VSS3 must be connected to the same analog plane. Note 4. LIN1/IN1-, RIN1/IN1+, LIN2/IN2-, RIN2/IN2+, LIN3/IN3-, RIN3/IN3+ and SPIN pins The maximum value is low value either (AVDD+0.3)V or 6.0V. Note 5. RVINP and RVINN pins The maximum value is low value either (SVDD+0.3)V or 6.0V. Note 6. SDA, SCL and PDN pins. The maximum value is low value either (TVDD+0.3)V or 6.0V. Pull-up resistors at SCL and SDA pins should be connected to (TVDD + 0.3)V or less voltage. Note 7. In case that PCB wiring density is 300% or more. This power is the AK4213 internal dissipation that does not include power of externally connected headphone and speaker. Note 8. In the case of Ta=85ºC, HP-Amp and SPK-Amp must not be powered-up simultaneously. When SPK-Amp be used, HP-Amp should power-down, and the power of SPK-Amp should less than 1.3W @8Ω. Note 9. In the case of Ta=70ºC, HP-Amp and SPK-Amp can be powered-up simultaneously. When HP-Amp and SPK-Amp be used simultaneously, the power of HP-Amp should less than 30mW @16Ω, and the power of SPK-Amp should less than 1.2W @8Ω. WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed at these extremes. |
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