Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet

 863

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

Note:

Several parts of the ISI controller use the pixel clock provided by the image sensor (ISI_PCK). Thus the user must first program 
the image sensor to provide this clock (ISI_PCK) before programming the Image Sensor Controller.

I Register Mapping

0x00

ISI Configuration 1 Register

ISI_CFG1

Read-write

0x00000000

0x04

ISI Configuration 2 Register

ISI_CFG2

Read-write

0x00000000

0x08

ISI Preview Size Register

ISI_PSIZE

Read-write

0x00000000

0x0C

ISI Preview Decimation Factor Register

ISI_PDECF

Read-write

0x00000010

0x10

ISI CSC YCrCb To RGB Set 0 Register

ISI_Y2R_SET0

Read-write

0x6832cc95

0x14

ISI CSC YCrCb To RGB Set 1 Register

ISI_Y2R_SET1

Read-write

0x00007102

0x18

ISI CSC RGB To YCrCb Set 0 Register

ISI_R2Y_SET0

Read-write

0x01324145

0x1C

ISI CSC RGB To YCrCb Set 1 Register

ISI_R2Y_SET1

Read-write

0x01245e38

0x20

ISI CSC RGB To YCrCb Set 2 Register

ISI_R2Y_SET2

Read-write

0x01384a4b

0x24

ISI Control Register

ISI_CTRL

Write

0x00000000

0x28

ISI Status Register

ISI_STATUS

Read

0x00000000

0x2C

ISI Interrupt Enable Register

ISI_INTEN

Write

0x00000000

0x30

ISI Interrupt Disable Register

ISI_INTDIS

Write

0x00000000

0x34

ISI Interrupt Mask Register

ISI_INTMASK

Read

0x00000000

0x38

DMA Channel Enable Register

DMA_CHER

Write

0x00000000

0x3C

DMA Channel Disable Register

DMA_CHDR

Write

0x00000000

0x40

DMA Channel Status Register

DMA_CHSR

Read

0x00000000

0x44

DMA Preview Base Address Register

DMA_P_ADDR

Read-write

0x00000000

0x48

DMA Preview Control Register

DMA_P_CTRL

Read-write

0x00000000

0x4C

DMA Preview Descriptor Address Register

DMA_P_DSCR

Read-write

0x00000000

0x50

DMA Codec Base Address Register

DMA_C_ADDR

Read-write

0x00000000

0x54

DMA Codec Control Register

DMA_C_CTRL

Read-write

0x00000000

0x58

DMA Codec Descriptor Address Register

DMA_C_DSCR

Read-write

0x00000000

0xE4

Write Protection Control Register

ISI_WPCR

Read-write

0x00000000

0xE8

Write Protection Status Register

ISI_WPSR

Read

0x00000000

0x44-0xF8

Reserved

–

–

–

0xFC

Reserved

–

–

–