SI3216PPQ1-EVB Silicon Laboratories Inc, SI3216PPQ1-EVB Datasheet - Page 86

• Manufacturer Part Number: SI3216PPQ1-EVB
• Description: BOARD EVAL W/SI3201 INTERFACE
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3216PPQ1-EVB

• Main Purpose: Interface, Analog Front End (AFE)
• Utilized Ic / Part: Si3216
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si3216
Register 68. Loop Closure/Ring Trip Detect Status
Reset settings = 0000_0000
Register 69. Loop Closure Debounce Interval
Reset settings = 0000_1010
86
Name
Name
Type
Type
Bit
7:3
Bit
6:0
2
1
0
7
Bit
Bit
Reserved
Reserved
LCDI[6:0]
DBIRAW
Name
Name
D7
D7
RTP
LCR
D6
D6
Read returns zero.
Ring Trip/Loop Closure Unfiltered Output.
The state of this bit reflects the real time output of ring trip and loop closure detect circuits
before debouncing.
0 = Ring trip/loop closure threshold exceeded.
1 = Ring trip/loop closure threshold not exceeded.
Ring Trip Detect Indicator (Filtered Output).
0 = Ring trip detect has not occurred.
1 = Ring trip detect occurred.
Loop Closure Detect Indicator (Filtered Output).
0 = Loop closure detect has not occurred.
1 = Loop closure detect has occurred.
Read returns zero.
Loop Closure Debounce Interval.
The value written to this register defines the minimum steady state debounce time. Value
may be set between 0 ms (0x00) to 159 ms (0x7F) in 1.25 ms steps. Default
value = 12.5 ms.
D5
D5
D4
D4
Rev. 1.0
LCDI[6:0]
R/W
D3
D3
Function
Function
DBIRAW
D2
D2
R
RTP
D1
D1
R
LCR
D0
D0
R