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Nokia 6310i - Page 80

Nokia 6310i
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NPL-1
3 - Audio System PAMS Technical Documentation
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The audio relevant supply voltages are shown in the following table:
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7KHDXGLREORFNGLDJUDPLVSUHVHQWHGLQSDJH
7KH8(0VXSSRUWVWKUHHPLFURSKRQHLQSXWVDQGWZRHDUSKRQHRXWSXWV7KHLQSXWVFDQEH
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0,&DQG($5LQRXWSXWDUHXVHGIRUWKHLQWHUQDOPLFURSKRQHLQSXWDQG(DUSLHFHRXWSXW
7KH+HDGVHWRUKDQGVIUHHXQLW&DUNLWDXGLRLVFRQQHFWHGWRWKH0,&LQSXW+)VLQJOH
HQGHGRXWSXW7KH0,&;($5LVFRQQHFWHGWR*1'DQGQRWXVHGLQWKH13/SURMHFW
,QSXWDQGRXWSXWVHOHFWLRQDQGJDLQFRQWUROLVSHUIRUPHGLQVLGHWKH8(0$6,&UHJLVWHU
$XGLR&WUO*DLQDQGURXWLQJDQG0LF%LDVPLFURSKRQHELDVVHOHFWLRQ
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7DEOHSupply Voltages
Line
Symbol
Minimum TYP. /
Nominal
Maximum Unit Notes
Vana 2.7 2.78 2.86 V (Mic bias buffer)
0,005 80 mA Min. due to regulator stability
VBAT 3.1 (SW)
(2.9 (HW))
3.6 5.1 (SW)
(5.4 (HW))
V (Buzzer and Vibra driver). Min and
max due to SW cut off.
Vflash1 2.7 2.78 2.86 V (DLR3, HEADINT and HOOKINT pull
up)
0.005 70 mA Min. due to regulator stability
0.005 1.5 mA Sleep
Vflash2 2.7 2.78 2.86 V (DLR3)
0.005 40 mA Min. due to regulator stability
VIO 1.72 1.8 1.88 V (HOOKINT level shifter)

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