AS0260CSSC28SUD20 datasheet(14/83 Pages) ONSEMI

14 / 83 page

AS0260 DS Rev. G Pub. 5/15 EN

©Semiconductor Components Industries, LLC, 2015.

AS0260: 1/6-Inch 1080P High-Definition (HD) System-On-A-Chip (SOC) Digi-

tal Image Sensor

Image Data Output Interface

The user can select either the 8-bit parallel or serial MIPI output to transmit the sensor

image data to the host system. Only one of the output modes can be used at any time.

The AS0260 has an output FIFO to retain a constant pixel output clock.

Parallel Port

The AS0260 image data is read out in a progressive scan mode. Valid image data is

surrounded by horizontal blanking and vertical blanking. The amount of horizontal

blanking and vertical blanking are programmable.

AS0260 output data is synchronized with the PIXCLK output. When LV is HIGH, one

pixel value is output on the 8-bit DOUT port every TWO PIXCLK periods as shown in

Figure 7. PIXCLK is continuously running, even during the blanking period. PIXCLK

phase can be varied by 50 percent, controlled using a register.

Figure 7:

Pixel Data Timing Example

Note:

Shown is 10-bit Bayer data in 8 + 2 mode.

Figure 8:

Row Timing, FV, and LV Signals

Notes:

1. P: Frame start and end blanking time.

2. A: Active data time.

3. Q: Horizontal blanking time.

MIPI Port

The MIPI output implements a serial differential sub-LVDS transmitter capable of up to

1536 Mbps (768 Mbps/lane). It supports multiple formats, error checking, and custom

short packets.

When the sensor is in the hardware standby system state or in the software standby

system state, the MIPI signals (CLK_P, CLK_N, DATA_P, DATA_N, DATA_2P, DATA_2N)

indicate ultra low power state (ULPS) corresponding to (nominal) 0V levels being driven

on CLK_P, CLK_N, DATA_P, DATA_N, DATA_2P, and DATA_2N. This is equivalent to

signaling code LP-00.

P0 (9:2)

P0 (1:0)

P1 (9:2)

P1 (1:0)

P2 (9:2)

Pn-1 (9:2)

Pn (9:2)

LINE_VALID

PIXCLK

DOUT[7:0]

Blanking

Valid Data

Pn-1 (1:0)

Pn (1:0)

FRAME_VALID

LINE_VALID

Data Modes

AS0260CSSC28SUD20 数据表(PDF) 14 Page - ON Semiconductor

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