PEB2466 SIEMENS [Siemens Semiconductor Group], PEB2466 Datasheet - Page 33

• Manufacturer Part Number: PEB2466
• Description: Four Channel Codec Filter with PCM- and m-Controller Interface SICOFI4-mC
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

ETG1
PTG2
PTG1
LAW
PU
3.3.2
Configuration register CR1 selects tone generator modes and other operation modes.
ETG2
1)
Semiconductor Group
Bit
Tone generator 2 is not available if Level Metering Function is enabled!
7
CR1 Configuration Register 1
ETG2
Enable programmable tone generator 2
ETG2 = 0:
ETG2 = 1:
Enable programmable tone generator 1
ETG1 = 0:
ETG1 = 1:
User programmed frequency or fixed frequency is selected
PTG2 = 0:
PTG2 = 1:
User programmed frequency or fixed frequency is selected
PTG1 = 0:
PTG1 = 1:
PCM - law selection
LAW = 0:
LAW = 1:
Power UP, sets the addressed channel to Power Up / Down
PU = 0:
PU = 1:
ETG1
Programmable tone generator 2 is disabled
Programmable tone generator 2 is enabled
Programmable tone generator 1 is disabled
Programmable tone generator 1 is enabled
Fixed frequency for tone generator 2 is selected (1 kHz)
Programmed frequency for tone generator 2 is selected
Fixed frequency for tone generator 1 is selected (1 kHz)
Programmed frequency for tone generator 1 is selected
A-Law is selected
The addressed channel is set to Power Down (standby)
The addressed channel is set to Power Up (operating)
-Law ( 255 PCM) is selected
PTG2
PTG1
33
LAW
1)
Programming the SICOFI
0
0
PEB 2466
0
®
PU
-4- C
02.97