PSB4596 Siemens Semiconductor Group, PSB4596 Datasheet - Page 62

• Manufacturer Part Number: PSB4596
• Description: Analog Line Interface Solution ALIS
• Manufacturer: Siemens Semiconductor Group

8.1.3
If ALIS-D is set to deep-sleep mode (XR6, CLK_OFF = ’1’), this interrupt indicates that
there is a signal greater than 18 V at TIP/RING.
Semiconductor Group
Interrupts:
Source:
Interrupt indication:
Lock behaviour:
Interrupt Indication at High Level:
WAKE_UP;
ring_detect signal from ALIS-A;
register has been read. Another interrupt is generated if the
signal remains higher than 18 V.
on again! (If no clock signal is applied to ALIS-D, the other
interrupts cannot occur anyway.)
More than 18 V at TIP/RING. It is cleared after the interrupt
The interrupt will lock the register as soon as clock is turned
62
Analog Line Interface Solution
PSB 4595 / PSB 4596
Interrupt Controller
Data Sheet 06.98