PXB4340E Datasheet, PDF (93/185 Pages) Infineon Technologies AG – ICs for Communications

3;%  (
5HJLVWHU 'HVFULSWLRQ
Unused(15:3)
TINT
LOOPUD
LOOPDU
Test of Interrupt.
0
Normal operation, test of interrupts is disabled.
1
1. write:
Interrupt generation test mode:
Normal interrupt generation is disabled; interrupt test
procedure is controlled by consecutive write accesses to
register RXRCEL (offset address: 9D_H):
will set bit ISR0(0)
2. write: will set bit ISR0(1)
...
...
10. write:
will 127 set bit ISR0(9)
1RWH 7KLV LQWHUUXSW VWDWXV ELW LV DQ H[FHSWLRQ DQG FDQQRW
EH WHVWHG E\ WKLV SURFHGXUH
11. write: will set bit ISR0(10)
...
...
16. write: will set bit ISR0(15)
17. write: will set bit ISR1(0)
...
...
32. write: will set bit ISR1(15)
Bit TINT has to be set to ’0’ to re-enter normal operation.
1
Enable testloop up-to-downstream.
1
Enable testloop down-to-upstream.
 7HVW 5HJLVWHU  7(675
Read/write Address F2_H
Value after reset 0000_H
Reserved for device test only. Don’t write.
Data Sheet
3-93
04.2000