peb3065 ETC-unknow, peb3065 Datasheet - Page 42

• Manufacturer Part Number: peb3065
• Description: Signal Processing Subscriber Line Interface Codec Filter Slicof
• Manufacturer: ETC-unknow

Semiconductor Group
5.6
The Command/Indication (C/I) channel is used to communicate real time status
information and for fast controlling of the SLICOFI. Data on the C/I channel is
continuously transmitted in each frame until new data is to be sent.
Data Downstream C/I - Channel Byte (receive) - CIDD
Note that there is no address DD direction because there is only one SLICOFI per
IOM2-channel. This byte is used for fast controlling of the SLICOFI. Each transfer to the
SLICOFI has to last for at least 2 consecutive frames (FSC-cycles) so that it is accepted
internally. Changes (spikes) of less than 2 FSC cycles are neglected.
Bit
RING
CONV
Table 8
RING
0
0
1
1
TIM
IO1
RING
7
IOM
see table below (for details see chapter 6).
see table below (for details see chapter 6).
Timing bit to control the timing of ringing or meterpulses (for details see
chapter 6).
TIM = 0
TIM = 1
Value for the programmable Input/Output Pin IO1 (Pin 7) if programmed
as an output pin. If the bit REXTEN (SCR5-2) is set to 1 (external ringing)
the internally created Ring Burst On Signal (for an external relay driver)
is switched to the IO1 pin instead of the IO1-bit (for more details see
chapter 6 , page 51).
IO1 = 0
IO1 = 1
®
-2 Interface Command / Indication Byte
CONV
0
1
0
1
CONV
6
SLICOFI is in the ringing pause or no meterpulse is on.
SLICOFI is in the ringing phase or output of a meterpulse
is running.
The corresponding pin at the digital interface of the
SLICOFI is set to a logic 0.
The corresponding pin at the digital interface of the
SLICOFI is set to a logic 1.
TIM
Description
Power Denial or Power Down State (depending on
PD-bit (SCR1-7)
Active State
Power Down or (automatic) Power Down Ring Pause
(normal) Ringing State
5
42
IO1
4
IO2
3
Programming the SLICOFI
O1
2
PEB 3065
PEF 3065
01.98
®