User's Manual

PCS3_HD_v01.000-03
Confidential / Preliminary
Page 57 of 101
2013-10-21
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PCS3 Hardware Interface Description
6 Electrical, Reliability and Radio Characteristics
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6 Electrical, Reliability and Radio Characteristics
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6.1 Absolute Maximum Ratings
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The absolute maximum ratings stated in Table 17 are stress ratings under any conditions.
Stresses beyond any of these limits will cause permanent damage to PCS3.
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Table 17: Absolute maximum ratings
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Parameter Min Max Unit
Supply voltage BATT+ -0.5 +4.2 V
Voltage at all digital lines in POWER DOWN mode -0.3 +0.3 V
Voltage at digital lines in normal operation -0.3 +2.1 V
Voltage at analog audio lines in normal operation
(VMIC=on)
-0.3 +1.8 V
Voltage at analog audio lines during audio off mode
(VMIC=off)
-0.3 +0.3 V
VDDLP input voltage -0.3 +3.5 V
Microphone supply (VMIC) maximum current to GND
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3 mA
VEXT maximum current shorted to GND
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-300 mA
VUSB_IN, USB_DN, USB_DP -0.3 5.75 V
Voltage at PWR_IND line -0.5 5.5 V
PWR_IND input current if PWR_IND= low
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2 mA
Voltage at following signals:
IGT, EMERG_OFF
-0.5
V
BATT+
V