Texas Instruments Hercules TMS570LS04x/03x LaunchPad Evaluation Kit LAUNCHXL-TMS57004 LAUNCHXL-TMS57004 数据表
产品代码
LAUNCHXL-TMS57004
SPNS186A – OCTOBER 2012 – REVISED SEPTEMBER 2013
4.6.3.2
Mapping of DCC Clock Source Inputs
Table 4-14. DCC Counter 0 Clock Sources
TEST MODE
CLOCK SOURCE [3:0]
CLOCK NAME
others
oscillator (OSCIN)
0
0x5
high frequency LPO
0xA
test clock (TCK)
1
X
VCLK
Table 4-15. DCC Counter 1 Clock Sources
TEST MODE
KEY [3:0]
CLOCK SOURCE [3:0]
CLOCK NAME
others
-
N2HET[31]
Main PLL free-running clock
0x0
output
0x1
n/a
0x2
low frequency LPO
0xA
0x3
high frequency LPO
0
0x4
flash HD pump oscillator
0x5
EXTCLKIN
0x6
n/a
0x7
ring oscillator
0x8 - 0xF
VCLK
1
X
X
HCLK
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System Information and Electrical Specifications
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