PEB3086 Infineon Technologies, PEB3086 Datasheet - Page 105

• Manufacturer Part Number: PEB3086
• Description: ISDN Subscriber Access Controller
• Manufacturer: Infineon Technologies

Figure 55
which point in time an STI and STOV interrrupt is generated for a specific timeslot. Figure
b) is identical to example 3 above, figure c) corresponds to example 5 and figure d)
shows example 4.
.
Figure 55
Data Sheet
a) Interrupts for data access to time slot 0 (B1 after reset), MSTI.STI10 and MSTI.STOV10 enabled
b) Interrupts for data access to time slot 0 (B1 after reset), STOV interrupt used as flag for "intermediate CDA
c) Interrupts for data access to time slot 0 and 5, MSTI.STI10, MSTI.STOV10,
d) Interrupts for data access to time slot 0 (B1 after reset), STOV21 interrupt used as flag for "intermiediate CDA
xy:
CDA_TDSPxy.TSS:
MSTI.STIxy:
MSTI.STOVxy:
xy:
CDA_TDSPxy.TSS:
MSTI.STIxy:
MSTI.STOVxy:
xy:
CDA_TDSPxy.TSS:
MSTI.STIxy:
MSTI.STOVxy:
xy:
CDA_TDSPxy.TSS:
MSTI.STIxy:
MSTI.STOVxy:
: STI interrupt generated
: STOV interrupt generated for a not acknowledged STI interrupt
access"; MSTI.STI10 and MSTI.STOV21 enabled
MSTI.STI21 and MSTI.STOV21 enabled
access", STOV10 interrupt used as flag for "CDA access failed"; MSTI.STI10, MSTI.STOV10 and
MSTI.STOV21 enabled
shows some examples based on the timeslot structure. Figure a) shows at
Examples for the Synchronous Transfer Interrupt Control with one
enabled STIxy
TS11
TS11
TS11
TS11
TS0
TS0
TS0
TS0
10
TS0 TS1
'0'
'0'
10
TS0 TS1
'0'
'1'
10
TS0 TS1
'0'
'0'
10
TS0 TS1
'0'
'0'
TS1 TS2
TS1 TS2
TS1 TS2
TS1 TS2
11
'1'
'1'
11
'1'
'1'
11
'1'
'1'
11
'1'
'1'
TS3
TS3
TS3
TS3
105
TS4
TS4
TS4
TS4
TS5 TS6
TS5 TS6
TS5 TS6
TS5 TS6
21
TS5
21
TS5
21
TS5
21
TS5
'1'
'1'
'1'
'0'
'0'
'0'
'1'
'0'
Description of Functional Blocks
TS7
TS7
TS7
TS7
TS8
TS8
TS8
TS8
TS9 TS10
TS9 TS10
TS9 TS10
TS9 TS10
TS11
TS11
TS11
TS11
20
TS11
'1'
'1'
20
TS11
'1'
'1'
20
TS11
'1'
'1'
20
TS11
'1'
'1'
PEB 3086
sti_stov.vsd
2003-01-30
ISAC-SX
TS0
TS0
TS0
TS0