Special Clock Description; Special Clock Table - Samsung S5PC110 Manual

S5PC110_UM

3.6 SPECIAL CLOCK DESCRIPTION

3.6.1 SPECIAL CLOCK TABLE

Name
SCLK_ONENAND
SCLK_G3D
SCLK_MFC
SCLK_CAM0,1
SCLK_FIMD
SCLK_TVENC
SCLK_DAC
SCLK_MIXER
SCLK_HDMI
SCLK_PIXEL
SCLK_SPDIF
SCLK_MMC0,1,2
SCLK_USB_OHCI
SCLK_USB_PHY
SCLK_AUDIO0,1,2
SCLK_PWI
SCLK_SRCLK
SCLK_SPI0,1,2
SCLK_UART0,1,2,3
All possible clock sources include XXTI, XUSBXTI, SCLK_HDMI27M, SCLK_USBPHY, SCLK_HDMIPHY,
SCLKMPLL, SCLKEPLL, and SCLKVPLL.
XXTI and XUSBXTI mean external crystal and USB 48 MHz crystal, respectively.
APLL and MPLL mean output clock of APLL and MPLL, respectively.
Table 3-6
Description
ONE NAND operating
clock
G3D core operating
clock
MFC core operating
clock
Reference clock for
external CAM device
FIMD operating clock
TVENC/ DAC clock
DAC clock
MIXER clock
HDMI LINK clock
HDMI PIXEL clock
SPDIF operating clock
HSMMC operating
clock
USB OTG clock
USB OTG clock
AUDIO operating clock
(PCM, I2S)
IEM APC operating
clock
KEY I/F or TSADC filter
clock
SPI operating clock
UART operating clock
Special Clocks in S5PC110
Range
~166 MHz
(SCLK_ONENAND)
~200 MHz
~200 MHz
CAM spec
54 MHz
54 MHz
48MHz
30MHz
3 CLOCK CONTROLLER
Source
(A, M)PLL
(A, M, E, V)PLL
(A, M, E, V)PLL
All possible clock sources
All possible clock sources
VPLL, HDMI PHY output
VPLL, HDMI PHY output
VPLL, HDMI PHY output
All possible clock sources
All possible clock sources
SCLK_AUDIO0~2
All possible clock sources
USB PHY
USB PHY
All possible clock sources
All possible clock sources
XXTI, XUSBXTI
All possible clock sources
All possible clock sources
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