AN666 查看數據表（PDF） - Silicon Laboratories

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AN666

USAGE GUIDE FOR SIM3U1XX, SIM3C1XX, AND SIM3L1XX DMA AND DTM MODULES

Silicon Laboratories 

AN666

ABASEPTR

BASEPTR

SiM3xxxx

Address Space (RAM)

CONFIG

DSTEND

SRCEND

CONFIG

DSTEND

SRCEND

CONFIG

DSTEND

SRCEND

CONFIG

DSTEND

SRCEND

CONFIG

DSTEND

SRCEND

CONFIG

DSTEND

SRCEND

CONFIG

DSTEND

SRCEND

CONFIG

DSTEND

SRCEND

Channel 0

SG 2

Channel 0

SG 1

Channel x

(Optional)

Scatter-Gather

Structures

Channel 1

Channel 0

Channel x

Alternate

Structures

Channel 1

Channel 0

Primary

Structures

Figure 3. Channel Transfer Descriptor Memory Configuration

4

Rev. 0.1

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