CSG14K_CSG8K datasheet(32/114 Pages) OSRAM

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CSG14K_CSG8K

Functional Description

Datasheet

• PUBLIC

DS000571

• v2-01 • 2023-Feb-10

113

│ 31

Information

SPI read operations in broadcast mode are not supported. The sensor will always return 0

whenever a register is read with BLOCK_SEL set to 255.

SPI read operations can only be performed on single blocks.

Figure 26:

Block Selection Register

Bit Name

Bank

Addr

Pos

Description

BLOCK_SEL

N/A

[7:0]

255: Broadcast (write access only)

0: Bottom sequencer A

1: Top sequencer A

2: Bottom data channel 1

3: Top data channel 1

4: Bottom data channel 2

5: Top data channel 2

6: Bottom data channel 3

7: Top data channel 3

8: Bottom data channel 4

9: Top data channel 4

10: Bottom data channel 5

11: Top data channel 5

12: Bottom data channel 6

13: Top data channel 6

14: Bottom data channel 7

15: Top data channel 7

16: Bottom data channel 8

17: Top data channel 8

18: Bottom OB channel

19: Top OB channel

20: Bottom sequencer B

21: Top sequencer B

Active Context Switching

Selected registers related to exposure and readout can be set to define two different modes

of operation or contexts. The register RW_CONTEXT selects which context is accessed by

the SPI interface for reading or writing.

Contexts can be switched quickly by a single access to the register ACTIVE_CONTEXT. The

sensor allows “on-the-fly” context switching, i.e. during any phase of the image acquisition,

and will produce consistent images in terms of exposure and readout settings combinations.

Both RW_CONTEXT and ACTIVE_CONTEXT registers are always accessible, regardless of

the currently selected bank.

CSG14K_CSG8K 数据表(PDF) 32 Page - OSRAM GmbH

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