Samsung S5PV210 Hardware Design Manual page 54

S5PV210_HARDWARE DESING GUIDE REV 1.0
IO Power
Ball Name Port
Domain
XDDR2SEL ETC1[6]
XPWRRGTON ETC1[7]
XnRESET ETC2[0]
VDD_AUD XCLKOUT ETC2[1]
XnRSTOUT ETC2[2]
VDD_SYS0
XnWRESET ETC2[3]
VDD_CKO XRTCCLKO ETC2[4]
XuotgDRVV
VDD_SYS0 ETC2[5]
BUS
GPIO
Rese
Reset
t
value
Func-0
stat
In/ Pu/ us
Out Pd
- - I XDDR2_SEL
- - O(L) XPWRRGTON
- - I XnRESET
- - O(L) CLKOUT
- - O(L) XnRSTOUT
PU I(H) XnWRESET
- - O(L) RTC_CLKOUT
XuotgDRVVBU
- - O(L)
S
Func-1 Func-2 Func-3
54
RET @ Not
AU Power Use Circuit guide
down d
mDDR: 'Low', DDR2 &
LPDDR2 : 'High'.
DS Ret_IO PD
connect to pull down or
GND
DS No_Ret NC
DS No_Ret PU
DS No_Ret NC
DS No_Ret NC
Internally connected to Pu
DS No_Ret NC
resistor
DS No_Ret NC
DS Ret_IO NC
Should