Specifications

Si3216
Rev. 1.0 85
Not Recommended
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Reset settings = 0001_1111
Register 67. Automatic/Manual Control
BitD7D6D5D4D3D2D1D0
Name
MNCM MNDIF SPDS AORD AOLD AOPN
Type R/W R/W R/W R/W R/W R/W
Bit Name Function
7 Reserved Read returns zero.
6 MNCM
Common Mode Manual/Automatic Select.
0=Automatic control.
1 = Manual control, in which TIP (forward) or RING (reverse) forces voltage to follow
VCM value.
5 MNDIF
Differential Mode Manual/Automatic Select.
0=Automatic control.
1 = Manual control (forces differential voltage to follow VOC value).
4 SPDS
Speed-Up Mode Enable.
0 = Speed-up disabled.
1 = Automatic speed-up.
3 Reserved Read returns zero.
2AORD
Automatic/Manual Ring Trip Detect.
0 = Manual mode.
1 = Enter off-hook Active state automatically upon ring trip detect.
1AOLD
Automatic/Manual Loop Closure Detect.
0 = Manual mode.
1 = Enter off-hook Active state automatically upon loop closure detect.
0AOPN
Power Alarm Automatic/Manual Detect.
0 = Manual mode.
1 = Enter Open state automatically upon power alarm.