SI3201-X-FS View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

SI3201-X-FS

PROSLIC® PROGRAMMABLE CMOS SLIC WITH RINGING/BATTERY VOLTAGE GENERATION

Silicon Laboratories 

Si3233

Register 28. Indirect Data Access—Low Byte

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

IDA[7:0]

Type

R/W

Reset settings = 0000_0000

Bit

Name

Function

7:0

IDA[7:0] Indirect Data Access—Low Byte.

A write to IDA followed by a write to IAA will place the contents of IDA into an indirect

register at the location referenced by IAA at the next indirect register update (16 kHz

update rate—a write operation). Writing IAA only will load IDA with the value stored at

IAA at the next indirect memory update (a read operation).

Register 29. Indirect Data Access—High Byte

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

IDA[15:8]

Type

R/W

Reset settings = 0000_0000

Bit

Name

Function

7:0

IDA[15:8] Indirect Data Access—High Byte.

A write to IDA followed by a write to IAA will place the contents of IDA into an indirect

register at the location referenced by IAA at the next indirect register update (16 kHz

update rate—a write operation). Writing IAA only will load IDA with the value stored at

IAA at the next indirect memory update (a read operation).

Preliminary Rev. 0.5

53

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