psf2115 ETC-unknow, psf2115 Datasheet - Page 271

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

Semiconductor Group
4.4.3
Value after reset: C0
MASK
Each interrupt source can selectively be masked by setting the respective bit in MASK
(bit positions corresponding to ISTA register). Masked interrupts are not indicated when
reading ISTA. Instead, they remain internally stored and will be indicated after the
respective MASK bit is reset.
Note: In the event of an extended interrupt, no interrupt request will be generated with a
4.4.4
Value after reset: 01
ID
ID ... Identification Number
The version number of the IPAC can be read from ID
01
H
: Version 1.1
masked ICD, EXD, ICA, EXA, ICB, EXB bit, although a bit is set in ISTAD, EXIRD,
ISTAB or EXIRB.
After Reset all interrupts are enabled except INT1 and INT0.
MASK - IPAC Mask Register (Write)
7
ID - Identification Register (Read)
7
INT1
INT0
H
H
ICD
EXD
271
ICA
EXA
Detailed Register Description
ICB
0
0
EXB
PSB 2115
PSF 2115
11.97
(C1)
(C2)