psb4595 ETC-unknow, psb4595 Datasheet - Page 76

• Manufacturer Part Number: psb4595
• Description: Analog Line Interface Solution Alis
• Manufacturer: ETC-unknow

9.8.10 Unsuccessful Ring Sequence, Auto Ring Disabled
The following chart and diagram show an unsuccessful flow of a ring-event detection
because ringing is below the ring threshold level with no automatic power-mode change
(No_auto_ring = 1, RM = 1).
Figure 35 Unsuccessful Ring Sequence, No_auto_ring = 0
Note: RMR will not be ’1’
Semiconductor Group
Line:
Mode:
Interrupt:
Host
CMDs:
sleep
hook
on
ring
poll RMR
ring mode
1st ring
ringing
VDD_ok
sleep mode
76
Analog Line Interface Solution
on hook
sleep
PSB 4595 / PSB 4596
Operating Modes
Data Sheet 06.98