MT9P001 Datasheet, PDF (45/48 Pages) ON Semiconductor – CMOS Digital Image Sensor

MT9P001: 1/2.5-Inch 5Mp Digital Image Sensor
Appendix A – Power-On and Standby Timing
Appendix A – Power-On and Standby Timing
Figure 31: Power-On and Standby Timing Diagram
non-Low-Power
Power
up
Active
Standby
VDD, VDD_IO
MIN 1ms
VAA, VAA_PIX,
VDD_PLL
RESET_BAR
STANDBY_BAR
Note 2
Note 3
Low-Power
Standby
Wake
up
non-Low-Power
Active
Power
down
Note 1
Note 3
Note 1
EXTCLK
MIN 10 SYSCLK cycles
SCLK, SDATA
Two-Wire Serial I/F
MIN 10 SYSCLK cycles
Responds only to
Chip_Enable and
Invert Standby
registers when
STANDBY_BAR = 0
MIN 10 SYSCLK cycles
DOUT[9:0]
DATA OUTPUT
DOUT[9:0]
Driven = 0
High-Z
DOUT[9:0]
Notes:
1. ON Semiconductor recommends 1ms.
2. VAA must stabilize before RESET_BAR goes HIGH.
3. ON Semiconductor recommends that the chip is paused (RESTART_Pause register) prior to
STANDBY_BAR = 0 or restarted (Restart register) on resumption of operation.
MT9P001_DS Rev. L 4/15 EN
45
©Semiconductor Components Industries, LLC,2015.