psf2115 ETC-unknow, psf2115 Datasheet - Page 270

• Manufacturer Part Number: psf2115
• Description: Isdn Adapter Circuit Ipac
• Manufacturer: ETC-unknow

4.4.2
Value after reset: 00
ISTA
INT1, INT0 ... Interrupt 1/0 from external devices
A low level or negative state transition (programmable in ACFG: EL1, EL0) was detected
at pin AUX6 or AUX7 respectively.
ICD ... Interrupt from D-Channel
An interrupt is caused by the D-channel, its source can be read in the interrupt status
register of the D-Channel (ISTAD).
EXD ... Extended Interrupt from D-Channel
An extended interrupt is caused by the D-channel, its source can be read in the extended
interrupt status register of the D-Channel (EXIRD).
ICA, ICB ... Interrupt from B-Channel A, B
An interrupt is caused by the B-channel A, B. Its source can be read in the interrupt
status register of the B-Channel A or B, respectively (ISTAB).
EXA, EXB ... Extended Interrupt from B-Channel A, B
An extended interrupt is caused by the B-channel A, B. Its source can be read in the
extended interrupt status register of the B-Channel A or B, respectively (EXIRB).
Semiconductor Group
ISTA - IPAC Interrupt Status Register (Read)
7
INT1
INT0
H
ICD
EXD
270
ICA
EXA
Detailed Register Description
ICB
0
EXB
PSB 2115
PSF 2115
11.97
(C1)