SI3015-F-FS View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

SI3015-F-FS

V.22BIS ISOMODEM® CHIPSET WITH ERROR CORRECTION

Silicon Laboratories 

Si2403

U7C GENC

Bit D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1

D0

Name

RIGPO

RIGPOEN

Type

R

R/W

Reset settings = 0x0000

Bit Name

Function

15:5 Reserved Reads returns to zero.

4

RIGPO RI.

RI (pin 15), follows this bit when RIGPIOEN = 1b.

3:1 Reserved Reads returns to zero.

0 RIGPOEN 0 = RI indicates valid ring signal (Normal ring-indicator mode).

1 = RI (Pin 15) can be used as a general-purpose output and follows U7C[4] (RIGPO).

Rev. 1.2

55

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