Cypress EZ-USB CX3
EZ-USB® CX3 Technical Reference Manual, Doc. No. 001-91492 Rev. *B 13
1.8 CX3 MIPI CSI-2 Block Power Modes
The MIPI CSI-2 block on CX3 supports the following power modes:
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Active: In this mode, the MIPI CSI-2 receiver block will be active and transfer data from the image
sensor to the GPIF II interface.
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Low-Power Sleep: In this mode, all data transfer clocks on the MIPI CSI-2 block are stopped and there
will be no data transfer. All register settings are retained in this state.
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Soft Reset: This state puts the MIPI CSI-2 block into reset mode where all clocks on the interface are
stopped. The MIPI CSI-2 block configuration register states are retained across a soft reset.
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Hard Reset: In this state the MIPI CSI-2 controller and all clocks are stopped. The MIPI CSI-2 block
configuration registers are reset to their default states by a hard reset. Hard reset is automatically
executed during MIPI CSI-2 receiver initialization.
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