SI3232 SILABS [Silicon Laboratories], SI3232 Datasheet - Page 70

• Manufacturer Part Number: SI3232
• Description: DUAL PROGRAMMABLE CMOS SLIC WITH LINE MONITORING
• Manufacturer: SILABS [Silicon Laboratories]

Si3232
IRQ2: Interrupt Status 2 (Register Address 16)
(Register type: Operational/bits writable in GCI mode only)
Reset settings = 0x00
70
Name
Type
Bit
7:6
Bit
5
4
3
2
1
0
VOCTRKS
Reserved
RAMIRS
RTRIPS
LONGS
DTMFS
LOOPS
Name
D7
D6
Read returns zero.
RAM Access Interrupt Pending.
0 = No interrupt pending.
1 = Interrupt pending.
DTMF Tone Detect Interrupt Pending.
0 = No interrupt pending.
1 = Interrupt pending.
VOC Tracking Interrupt Pending.
0 = No interrupt pending.
1 = Interrupt pending.
Ground Key Interrupt Pending.
0 = No interrupt pending.
1 = Interrupt pending.
Loop Closure Interrupt Pending.
0 = No interrupt pending.
1 = Interrupt pending.
Ring Trip Interrupt Pending.
0 = No interrupt pending.
1 = Interrupt pending.
RAMIRS
R/W
D5
DTMFS
Preliminary Rev. 0.96
R/W
D4
VOCTRKS
R/W
D3
Function
LONGS
R/W
D2
LOOPS
R/W
D1
RTRIPS
R/W
D0