PSB4596 Siemens Semiconductor Group, PSB4596 Datasheet - Page 50

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

Note: When a crystal is used, it will be turned off automatically when the CLK_OFF bit
6.3.8
Default value: 00H
Vdd
6.4
A Coefficient Operation (COP) command allows the coefficients for the programmable
filters to be written to the ALIS coefficient RAM or read from this RAM via the -controller
interface for verification.
RW
CODE
Semiconductor Group
Bit
Bit
0
0
0
0
0
Vdd = 00
Vdd = 01
Vdd = 10
Vdd = 11
RW = 0
RW = 1
is set. It will be switched on when the CS signal goes low. However, the user must
wait until the crystal is working before initiating a command.
XR7 Extended Register 7 (Vdd)
COP Command
0
0
0
0
1
7
0
7
0
0
0
1
1
0
Current Power State
Read/Write
includes the number of following bytes and the filter address
0
1
0
1
0
Vdd of ALIS-A is 4.25 V
Vdd of ALIS-A is 4.38 V (test purpose only)
Vdd of ALIS-A is 3.90 V (test purpose only)
Vdd of ALIS-A is 4 V
Subsequent data is written to ALIS
Read data from ALIS
6
0
6
0
TH filter coefficients (part 1)
TH filter coefficients (part 2)
TH filter coefficients (part 3)
Ringer impedance (part 1)
IM filter coefficients (part 1)
RW
5
0
5
4
0
4
0
50
CODE
Analog Line Interface Solution
3
0
3
3
(followed by 8 bytes of data)
(followed by 8 bytes of data)
(followed by 8 bytes of data)
(followed by 8 bytes of data)
(followed by 8 bytes of data)
CODE
Vdd1
2
2
2
PSB 4595 / PSB 4596
Programming ALIS
CODE
Vdd0
1
1
1
Data Sheet 06.98
CODE
0
0
0
0