PRCM
Core PLL
(ADPLLS)
CLKDCOLDO
CLKINP
HSDIVIDER
CLKOUT
CLKOUTx2
CLKOUTHIF
CLKINPHIFLDO
M4
M5
SGX CORECLK
M6
CLKINPULOW
ULOWCLKEN
CLKINBYPASS
2
0
1
ALT_CLK3
A
B
0
1
C
0
1
D
0
1
E
Test.CDR (via P1500)
Reset default = 0
/2
/2, /5
/10
/1, /2
(0) (1)
/2
ALT_CLK1
ALT_CLK2
Master
Osc
(CLK_M_OSC)
PER_CLKOUTM2
(192 MHz)
CORE_CLKOUTM4
(200 MHz)
(250 MHz)
CORE_CLKOUTM6
CORE_CLKOUTM5
DISP_CLKOUT
To DDR,
Display, MPU
PLLs
L3F_CLK
L4F_CLK
PRU-ICSS_IEP_CLK,
Debugss_clka
CPTS_RFT_CLK
(Enet switch
IEEE1588v2)
PRU-ICSS OCP_CLKL
L3S_CLK
L4_PER_CLK
L4_WKUP_CLK
MHZ_250_CLK
(RGMII gigabit)
MHZ_125_CLK
(Enet switch bus
interface)
MHZ_50_CLK
(RGMII 100 Mbps
and RMII)
MHZ_5_CLK
(RGMII 10 Mbps)
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Power, Reset, and Clock Management
Figure 8-10. Core PLL
ALT_CLKs are to be used for internal test purpose and should not be used in functional mode.
525
SPRUH73H–October 2011–Revised April 2013 Power, Reset, and Clock Management (PRCM)
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