PSB4596 Siemens Semiconductor Group, PSB4596 Datasheet - Page 40

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

6.2.2
Default value: 00H
Configuration register CR01 selects tone generator modes and other operating modes
E_Tone2
E_Tone1
P_Tone2
P_Tone1
Pulse
No_auto_ring
RMR
RM
1
Semiconductor Group
The threshold can be programmed in the CRAM. Coefficients see “Ring Detect” on page 81.
Bit
E_Tone2= 0:
E_Tone2= 1:
E_Tone1= 0:
E_Tone1= 1:
P_Tone2= 0:
P_Tone2= 1:
P_Tone1= 0:
P_Tone1= 1:
Pulse = 1:
Pulse = 0:
No_auto_ring= 1:Test mode to disable automatic switching from sleep mode to
No_auto_ring= 0:Normal operating mode, ALIS switches automatically to ringing
RMR = 0:
RMR = 1:
CR1 Configuration Register 1 (Dialing)
Tone2
E_
7
Enable programmable tone generator 2
Enable programmable tone generator 1
User-programmed frequency or fixed frequency selected
User programmed frequency or fixed frequency selected
Pulse dialing
Result of ringing metering function (this bit cannot be written)
Ringing metering function
Tone1
Programmable tone generator 2 disabled
Programmable tone generator 2 enabled
Programmable tone generator 1 disabled
Programmable tone generator 1 enabled
Fixed frequency for tone generator 2 selected
Programmed frequency for tone generator 2 selected
Fixed frequency for tone generator 1 selected
Programmed frequency for tone generator 1 selected
Make for pulse dialing
Break for pulse dialing
ringing mode after valid ring.
mode after ringing detection
Detected level was lower than the programmed
Detected level was higher than the programmed reference. See
“Flow of Ring Sequence and Detection” on page 65.
E_
6
Tone2
P_
5
Tone1
2)
P_
4
40
Pulse
Analog Line Interface Solution
3
auto_
No_
ring
2
PSB 4595 / PSB 4596
Programming ALIS
RMR
1)
1
reference
Data Sheet 06.98
RM
0