S5PV210_HARDWARE DESING GUIDE REV 1.0
83
4.4.
Clock
4.4.1. Input Clock
X X T I
X X T O
a ) X - T A L M a i n ( O M [ 0 ] = 0 )
C
M A I N
C
M A I N
R f e d
_
M A I N
X U S B X T I
X U S B X T O
b ) X - T A L U S B ( O M [ 0 ] = 1 )
C
U S B
C
U S B
R f e d
_ U S B
X H D M I X T I
X H D M I X T O
c ) X - T A L H D M I
C
H D M I
C
H D M I
R f e d
_ H D M I
X R T C X T I
X R T C X T O
d ) X - T A L R T C
C
R T C
C
R T C
R f e d
_ R T C
Figure 4-1) Input Clock Example
C
MAIN
Depends on Crystal's load
capacitance(CL)
C
USB
Depends on Crystal's load
capacitance(CL)
C
HDMI
Depends on Crystal's load
capacitance(CL)
External capacitance used for X-tal
C
RTC
Depends on Crystal's load
capacitance(CL)
Rfed
_MAIN
5M
Ohm
Rfed
_USB
5M
Ohm
Rfed
_HDMI
5M
Ohm
Feedback resistor between XTI with
XTO
Rfed
_RTC
10M
Ohm
ESR: 60ohm max.
Shunt capacitance: 7pF max.
Frequence Torelance:
±
50ppm
Crystal requirement
for X-tal main,usb,hdmi
Aging:
±
5.0ppm/year max.
ESR: 80Kohm max.
Shunt capacitance: 2pF max.
Crystal requirement
for X-tal rtc
Frequence Torelance:
±
20ppm
Содержание S5PV210
Страница 77: ...S5PV210_HARDWARE DESING GUIDE REV 1 0 77 Power Off Sequence Figure 3 2 Power off sequence ...
Страница 95: ...S5PV210_HARDWARE DESING GUIDE REV 1 0 95 9 3 CF 1 slot operation guide ...
Страница 110: ...S5PV210_HARDWARE DESING GUIDE REV 1 0 110 ...
Страница 127: ...S5PV210_HARDWARE DESING GUIDE REV 1 0 127 Connection Example Figure 24 1 IIS Connection Example with WM8580 Master Mode ...