AR0141CS(2016) View Datasheet(PDF) - ON Semiconductor

Part Name

Description

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AR0141CS
(Rev.:2016)

1/4-Inch Digital Image Sensor

ON Semiconductor 

AR0141CS: 1/4-Inch Digital Image Sensor

Sensor Readout

Figure 21: Effect of Horizontal Mirror on Readout Order

LINE_VALID

horiz_mirror = 0

DOUT[11:0]

G0[11:0] R0[11:0] G1[11:0] R1[11:0] G2[11:0] R2[11:0]

horiz_mirror = 1

DOUT[11:0]

G3[11:0] R2[11:0] G2[11:0] R1[11:0] G1[11:0] R0[11:0]

Vertical Flip

When the vert_flip bit (R0x3040[15]) is set in the read_mode register, the order in which

pixel rows are read out is reversed, so that row readout starts from y_addr_end and ends

at y_addr_start. Figure 30 shows a sequence of 6 rows being read out with R0x3040[15] =

0 and R0x3040[15] = 1.

Figure 22: Effect of Vertical Flip on Readout Order

FRAME_VALID

vert_flip = 0

DOUT[11:0]

Row0[11:0] Row1[11:0] Row2[11:0] Row3[11:0] Row4[11:0] Row5[11:0]

vert_flip = 1

DOUT[11:0]

Row6[11:0] Row5[11:0] Row4[11:0] Row3[11:0] Row2[11:0] Row1[11:0]

AR0141CS/D Rev. 6, 4/16 EN

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