N681622YG Nuvoton Technology Corporation of America, N681622YG Datasheet - Page 43

• Manufacturer Part Number: N681622YG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of N681622YG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

A Ringing DC offset voltage V
Ringing DC Offset is enabled when ROFFS:ROS[5:0] contains a non-zero value. V
from, the AC ringing signal depending on the setting. Similarly a Common Ringing Bias voltage V
by setting the VCMR Register.
V
V
V
V
V
Preliminary Datasheet Rev1.0
BATH
BATH
BATH
BATH
BATH
V
V
V
V
V
Volts
Volts
Volts
Volts
Volts
BATH
BATH
BATH
BATH
BATH
0V
0V
0V
0V
0V
/2
/2
/2
/2
/2
V
V
V
V
V
V
V
V
12.1.3.2.3.
V
V
TIP
TIP
TIP
TIP
TIP
RING
RING
RING
A
A
V
V
RING
RING
A
A
A
PEAK
PEAK
CMR
CMR
PEAK
PEAK
PEAK
V
V
V
= 0
= 0
ROFF
ROFF
ROFF
Figure 12: Programming V
= 0
= 0
= 0
ROFF
Figure 11: Positive DC offset for Trapezoidal Ringing
can be defined by setting ROFFS:ROS[5:0]
RINGING DC OFFSET AND COMMON MODE BIAS
ROS[5
Page 43 of 164
:
0]
CMR
=
⎛
⎜ ⎜
⎝
voltage for Trapezoidal Ringing
V
V
V
ROFF
CMR
CMR
96
V
V
V
V
V
Single Programmable Extended Codec/SLCC
V
V
V
RING
RING
RING
RING
RING
TIP
TIP
TIP
V
V
V
V
V
V
⎞
⎟ ⎟
⎠
ROFF
ROFF
ROFF
ROFF
ROFF
ROFF
*
2
V
V
6
V
V
V
V
V
CMR
CMR
ROFF
ROFF
ROFF
TIP
TIP
A
A
A
A
A
A
A
PEAK
PEAK
PEAK
PEAK
PEAK
PEAK
PEAK
> 0
> 0
> 0
> 0
> 0
ROFF
is added to, or subtracted
N681386/87
CMR
can be defined
January 2010
time
time
time
time
time
RG
RG
RG
CMR
CMR