CXD5602 User Manual
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3.13.4.16.2
Power Supply ON for PWD_APP_DSP
For power supply control, refer to the PMU chapter 3.4.
3.13.4.16.3
ADSP Startup
Control the ADSP startup using System and I/O Processor or ADSP other than the target ADSP.
Note: about <N>
E.g., ADSP0 means that N = 0, ADSP1 means that N = 1, in the same way, ADSP5 means that N = 5.
Precondition
The power supply of the power domain PWD_APP and PWD_APP_DSP must be ON. (For power
supply control, refer to the PMU chapter 3.4.)
1.
Clock division ratio setting
GEAR_AHB.gear_m_ahb
= arbitrary (division ratio denominator write)
GEAR_AHB.gear_n_ahb
= arbitrary (division ratio numerator write)
2.
Clock supply (Initialization of internal circuit)
CK_GATE_AHB.ck_gate_dsp<N>
=1
3.
Clock stop
CK_GATE_AHB.ck_gate_dsp<N>
=0
4.
ADSP start preparation
Transfer the program codes to the APP SRAM, and do the address converter setting.
(For address converter, refer to 3.13.4.13 section.)
5.
Reset release
RESET.xrs_dsp<N>
=1
6.
Clock supply
CK_GATE_AHB.ck_gate_dsp<N>
=1
3.13.4.16.4
Clock Frequency Change
1.
Clock division ratio setting
GEAR_AHB.gear_m_ahb
= (division ratio denominator)
GEAR_AHB.gear_n_ahb
= (division ratio numerator)
Summary of Contents for CXD5602
Page 1: ...CXD5602 User Manual 1 1010 CXD5602 User Manual ...
Page 36: ...CXD5602 User Manual 36 1010 2 3 Block Diagram Figure Block Diagram 1 CXD5602 Block Diagram ...
Page 144: ...CXD5602 User Manual 144 1010 GNSS_RAMMODE_SEL 0x3F000FFF SRAM GNSS BB 0 5 ON ...
Page 835: ...CXD5602 User Manual 835 1010 enable disable ...