PSF21150 INFINEON [Infineon Technologies AG], PSF21150 Datasheet - Page 107

• Manufacturer Part Number: PSF21150
• Description: IPAC-X ISDN PC ADAPTER CIRCUIT
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 10
Enabled Interrupts
(Register MSTI)
STI
xy
-
xy
xy
xy
xy
xy
An STOV interrupt is not generated if all stimulating STI interrupts are acknowledged.
An STIxy must be acknowledged by setting the ACKxy bit in the ASTI register until two
BCL clocks (for DPS=’0’) or one BCL clocks (for DPS=’1’) before the time slot which is
selected for the appropriate STIxy.
The interrupt structure of the synchronous transfer is shown in
.
Figure 56
Data Sheet
0
0
0
0
0
0
; xy
; xy
; xy
1
1
1
Interrupt
TRAN
MASK
AUX
MOS
CIC
ICA
ICB
ICD
ST
Examples for Synchronous Transfer Interrupts
Interrupt Structure of the Synchronous Data Transfer
STOV
-
xy
xy
xy
xy
xy
xy
0
1
0
0
1
0
TRAN
; xy
; xy
; xy
ISTA
AUX
MOS
CIC
ICA
ICB
ICD
ST
1
1
1
; xy
2
Generated Interrupts
(Register STI)
STI
xy
-
xy
xy
xy
xy
xy
xy
xy
xy
STOV20
STOV21
STOV11
STOV10
0
0
0
0
1
0
1
0
1
MSTI
STI20
STI11
STI10
STI21
107
Description of Functional Blocks
STOV
-
-
xy
xy
xy
xy
-
xy
xy
xy
STOV10
STOV20
STOV11
STOV21
1
0
0
1
1
0
1
STI21
STI20
STI11
STI10
STI
; xy
; xy
; xy
1
2
2
Figure
56.
ACK10
ACK11
Example 1
Example 2
Example 3
Example 4
Example 5
Example 6
Example 7
ACK21
ACK20
ASTI
PSB 21150
PSF 21150
2000-07-21