PixArt Imaging Inc.
PAS005B
CMOS Image Sensor IC
10: 1/4 sub-sampling,
11: 1/8 sub-sampling
Reg_5[2:0]
Reg_6[7:0]
Reg_7[2:0]
Reg_8[7:0]
Reg_9[2:0]
Reg_10[7:0]
Reg_11[2:0]
Reg_12[7:0]
wcp_in[10:8]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
1287
1287
0
0
1027
1027
window column pointer
window column pointer
window column width
window column width
window row pointer
window row pointer
window row depth
window row depth
wcp_in[7:0]
wcw_in[10:8]
wcw_in[7:0]
wrp[10:8]
wrp[7:0]
wrd
wrd
CDS timing extension to 2 times of normal CDS
timing for 48M pixel rate
row average for row sub-sampling
direction of average
Reg_13[5]
Reg_13[4]
CDS_ext2_in
row_ave
R/W
R/W
0
0
Reg_13[3]
Reg_13[2]
dir_ave
R/W
R/W
0
0
0: the same direction of rrc
1: reverse direction of rrc
used for mono color filter
0: row<i> & row<i+2> average
1: row<i> & row<i+1> average
mono_ave
Reg_13[1]
Reg_13[0]
Reg_14[2:0]
Reg_15[7:0]
Seq_exp
Snap_ena
cov[10:8]
cov[7:0]
R/W
R/W
R/W
R/W
1
0
0
0
column overhead: used to increase line time
column overhead: used to increase line time
It is used to reset the full sensor array and exposure
address when critical operation mode is
changed(useful only that register “flag” is set to 1
and reset of the full sensor array and exposure
address will start till the first new frame is readout
after register “flag” is set to 1) .
Reg_16[0]
mode_chg_reg
R/W
0
It will be reset by the same mechanism that flag
register be reset.
Reg_17[5:0]
Reg_18[7:0]
Reg_19[5:0]
Reg_20[7:0]
Reg_21[2:0]
Reg_22[7:0]
Reg_23[6:5]
Reg_23[4:0]
Reg_24[3]
LPF[13:8]
LPF[7:0]
ny[13:8]
ny[7:0]
Ne[10:8]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
1027
1027
Line per frame: total frame time = (LPF+1)+2 lines
Line per frame: total frame time = (LPF+1)+2 lines
Exposure time start point offset in line resolution
Exposure time start point offset in line resolution
Exposure time start point offset in pixel resolution
Exposure time start point offset in pixel resolution
Front gain
Global gain
The Dac sign of color B
The Dac sign of color G1
The Dac sign of color G0
0
0
0
0
0
0
1
1
1
1
ne[7:0]
Frnt_gain[1:0]
Global_gain[4:0]
Dac_B_sign
Dac_G1_sign
Dac_G0_sign
Dac_R_sign
Reg_24[2]
Reg_24[1]
Reg_24[0]
The Dac sign of color R
The Dac value of color B
(Dac setting is done by signed-magnitude)
Reg_25[7:0]
Dac_B[7:0]
R/W
0
Reg_26[7:0]
Reg_27[7:0]
Reg_28[7:0]
Reg_29[3:0]
Dac_G1[7:0]
Dac_G0[7:0]
Dac_R[7:0]
Cg_B[3:0]
R/W
R/W
R/W
R/W
0
0
0
0
The Dac value of color G1
The Dac value of color G0
The Dac value of color R
Color gain of color B
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PixArt Imaging Inc.
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PIXART [ PIXART IMAGING INC. ]
