Ai2152
ADDRESS
NAME
BIT
CONTENTS
CC
(0011h)
R gain for AWB2(5100°K) adjustment.
GAIN=(R_GAIN/64)
AWB2_R_GAIN [7:0]
7:0
G gain for AWB2(5100°K) adjustment.
GAIN=(G_GAIN/64)
CD
(0012h)
AWB2_G_GAIN [7:0]
AWB2_B_GAIN [7:0]
AWB3_R_GAIN [7:0]
AWB3_G_GAIN [7:0]
AWB3_B_GAIN [7:0]
7:0
7:0
7:0
7:0
7:0
B gain for AWB2(5100°K) adjustment.
GAIN=(B_GAIN/64)
CE
(0013h)
CF
(0014h)
R gain for AWB3(6500°K) adjustment.
GAIN=(R_GAIN/64)
G gain for AWB3(6500°K) adjustment.
GAIN=(G_GAIN/64)
D0
(0015h)
B gain for AWB3(6500°K) adjustment.
GAIN=(B_GAIN/64)
D1
(0016h)
Start point of low luminance color suppression
(AGC gain).
D2
(0017h)
COL_S [7:0]
COL_E [7:0]
APT_S [7:0]
7:0
7:0
7:0
D3
(0018h)
End point of low luminance color suppression (AGC gain)
D4
(0019h)
Start point of edge signal suppression curve (AGC gain)
Slope of edge signal suppression curve (AGC gain)
APT_H [5:0]
Reserved
5:0
6
D5
(001Ah)
0: Blank out to zero
1: Blank to ob-clamp level (Only for AD9943)
PBLKLVL
7
AP_HGA [4:0]
4:0
Initial value of APT_HGA (gain of horizontal edge signal)
Speed of AWB Control
00: per 1 frame
01: per 2 frame
10: per 4 frame
11: per 8 frame
D6
(001Bh)
AWB_SPEED[1:0]
AWB_LOCK
6:5
7
0: Unlock 1: Locked
AP_VGA [4:0]
AWB_STEPSIZE[2:0]
W0 [3:0]
4:0
7:5
3:0
7:4
3:0
7:4
3:0
7:4
Initial value of APT_VGA (gain of vertical edge signal)
AWB Step Size
D7
(001Ch)
Y Sum weight at window 0 when BLC Off
Y Sum weight at window 0 when BLC On
Y Sum weight at window 1 when BLC Off
Y Sum weight at window 1 when BLC On
Y Sum weight at window 2 when BLC Off
Y Sum weight at window 2 when BLC On
D8
(001Dh)
BLC_W0 [3:0]
W1 [3:0]
D9
(001Eh)
BLC_W1 [3:0]
W2 [3:0]
DA
(001Fh)
BLC_W2 [3:0]
21
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