PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 175

• Manufacturer Part Number: PEB3265
• Description: (PEB326x / PEB426x) Dual Channel Slicofi-2 / Slic Duslic
• Manufacturer: Infineon Technologies Corporation

Preliminary
Bit
INT-CH
HOOK
GNDK
GNKP
Data Sheet
07
H
INTREG1
INT-CH
Interrupt channel bit. This bit indicates that the corresponding channel
caused the last interrupt. Will be automatically set to zero after all interrupt
registers were read.
INT-CH = 0
INT-CH = 1
On/off-hook information for the loop in all operating modes, filtered by the
DUP (Data Upstream Persistence) counter and interrupt generation masked
by the HOOK-M bit. A change of this bit generates an interrupt.
HOOK = 0
HOOK = 1
Ground-Key or Ground Start information via the IL pin in all active modes,
filtered for AC suppression by the DUP counter and interrupt generation
masked by the GNDK-M bit. A change of this bit generates an interrupt.
GNDK = 0
GNDK = 1
Ground Key polarity. Indicating the active Ground Key level (positive/
negative) interrupt generation masked by the GNKP-M bit. A change of this
bit generates an interrupt. This bit can be used to get information about
interference voltage influence.
GNKP = 0
GNKP = 1
7
HOOK
6
Interrupt Register 1 (read-only)
GNDK
On-hook.
Off-hook.
Negative Ground Key threshold level active.
Positive Ground Key threshold level active.
No interrupt in corresponding channel.
Interrupt caused by corresponding channel.
No longitudinal current detected.
Longitudinal current detected (Ground Key or Ground
Start).
5
SLICOFI-2x Command Structure and Programming
GNKP
4
175
ICON
3
VRTLIM OTEMP
2
80
DuSLIC-E/-E2/-P
H
1
2000-07-14
SYNC-
FAIL
0
Y