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 76. Power Monitor Pointer

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

PWRMP[2:0]

Type

R/W

Reset settings = 0000_0000

Bit

Name

Function

7:3 Reserved Read returns zero.

2:0 PWRMP[2:0] Power Monitor Pointer.

Selects the external transistor from which to read power output. The power of the

selected transistor is read in the PWROM register.

000 = Q1

001 = Q2

010 = Q3

011 = Q4

100 = Q5

101 = Q6

110 = Undefined

111 = Undefined

Register 77. Line Power Output Monitor

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

PWROM[7:0]

Type

R

Reset settings = 0000_0000

Bit

Name

Function

7:0 PWROM[7:0] Line Power Output Monitor.

This register reports the realtime power output of the transistor selected using PWRMP.

The range is 0 W (0x00) to 7.8 W (0xFF) in 30.4 mW steps for Q1, Q2, Q5, and Q6.

The range is 0 W (0x00) to 0.9 W (0xFF) in 3.62 mW steps for Q3 and Q4.

Preliminary Rev. 0.5

71

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