SI3018-F-GSR Silicon Laboratories Inc, SI3018-F-GSR Datasheet - Page 82

• Manufacturer Part Number: SI3018-F-GSR
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3018-F-GSR

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Register 32. Ground Start Control
Reset settings = 0000_0x11
Bit
7:3
2
1
0
Name
Type
Bit
Reserved
TGDE
Name
TGD
RG
D7
TIP Ground Detect.
0 = The CO has grounded TIP, causing current to flow. When current ceases to flow, this bit
returns to a one.
1 = The CO has not grounded TIP causing current to flow.
TIP Ground Detect Enable.
0 = The external relay connecting TIP to an isolated supply is closed, enabling current to flow
in TIP if the CO grounds TIP.
1 = The external relay connecting TIP to an isolated supply is open. In this state, the DAA is
unable to determine if the CO has grounded TIP.
Ring Ground.
0 = The external relay connecting RING to ground is closed, causing current to flow in RING.
1 = The external relay connecting RING to ground is open, not allowing current to flow in
RING.
Read returns zero.
D6
D5
Rev. 1.31
D4
Function
D3
Si3050 + Si3018/19
TGD
D2
R
TGDE
D1
W
RG
D0
W
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