si3210 ETC-unknow, si3210 Datasheet - Page 93

• Manufacturer Part Number: si3210
• Description: Proslic Programmable Cmos Slic/codec With Ringing/battery Voltage Generation
• Manufacturer: ETC-unknow

Register 78. Loop Voltage Sense
Reset settings = 0000_0000
Register 79. Loop Current Sense
Reset settings = 0000_0000
Name
Name
Type
Type
Bit
5:0
Bit
5:0
7
6
7
6
Bit
Bit
Reserved
Reserved
LCS[5:0]
LVS[5:0]
Name
Name
LCSP
LVSP
D7
D7
LVSP
LCSP
D6
D6
R
Read returns zero.
Loop Voltage Sense Polarity.
This register reports the polarity of the differential loop voltage (V
0 = Positive loop voltage (V
1 = Negative loop voltage (V
Loop Voltage Sense Magnitude.
This register reports the magnitude of the differential loop voltage (V
range is 0 V to 94.5 V in 1.5 V steps.
R
Read returns zero.
Loop Current Sense Polarity.
This register reports the polarity of the loop current.
0 = Positive loop current (forward direction).
1 = Negative loop current (reverse direction).
Loop Current Sense Magnitude.
This register reports the magnitude of the loop current. The range is 0 mA to 80 mA in
1.27 mA steps.
D5
D5
Preliminary Rev. 1.11
D4
D4
TIP
TIP
> V
< V
D3
RING
D3
RING
LCS[5:0]
LVS[5:0]
).
Function
Function
).
Si3210/Si3211/Si3212
R
R
D2
D2
D1
D1
TIP
TIP
– V
D0
D0
–V
RING
RING
).
). The
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