Rainbow Electronics DAB-CAM-C01 - Manual (Page 21)

TCM8230MD (A) Ver. 1.20
04/01/05 21/27
SLEEP MODE SEQUENCE
1. From normal operation to sleep mode
Sleep mode
VD
DOUT
*
SCL/SDA
Operation
Mode
Picture
Normal operation
Sleep Command
((VOUTPH + 3) - VRRPH) + 4
In default case: VOUTPH=35dec, VRRPH=38dec, ((35 + 3) - 38) + 4 = 4H *
EXTCLK
2 frames
2. From sleep mode to normal operation
Sleep mode
VD
DOUT
SCL/SDA
Operation
Mode
Wake up Command
x
Normal operation
> 1 frame
Picture
D_MASK=1
EXTCLK
3H
Some registers data, AWB calculated data and ALC calculated data are kept the last values during sleep mode.