peb2255 Infineon Technologies Corporation, peb2255 Datasheet - Page 72

• Manufacturer Part Number: peb2255
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

4.2.1
The FALC
by registers RTR1-4 and TTR1-4, to the RFIFO and XFIFO, respectively. Any
combinations of time slots can be programmed for the receive and transmit directions. If
CCR1.EITS = 1 the selected time slots (RTR1-4) are stored in the RFIFO of the signaling
controller and the XFIFO contents are inserted into the transmit path as controlled by
registers TTR1-4.
Table 14
Receive
Time Slot
Register
RTR 1.7
RTR 1.6
RTR 1.5
RTR 1.4
RTR 1.3
RTR 1.2
RTR 1.1
RTR 1.0
RTR 2.7
RTR 2.6
RTR 2.5
RTR 2.4
RTR 2.3
RTR 2.2
RTR 2.1
RTR 2.0
Data Sheet
®
Time Slot Assigner (E1)
-LH offers the flexibility to connect data during certain time slots, as defined
Time Slot Assigner (E1)
Transmit
Time Slot
Register
TTR 1.7
TTR 1.6
TTR 1.5
TTR 1.4
TTR 1.3
TTR 1.2
TTR 1.1
TTR 1.0
TTR 2.7
TTR 2.6
TTR 2.5
TTR 2.4
TTR 2.3
TTR 2.2
TTR 2.1
TTR 2.0
Time Slots
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
72
Receive
Time Slot
Register
RTR 3.7
RTR 3.6
RTR 3.5
RTR 3.4
RTR 3.3
RTR 3.2
RTR 3.1
RTR 3.0
RTR 4.7
RTR 4.6
RTR 4.5
RTR 4.4
RTR 4.3
RTR 4.2
RTR 4.1
RTR 4.0
Transmit
Time Slot
Register
TTR 3.7
TTR 3.6
TTR 3.5
TTR 3.4
TTR 3.3
TTR 3.2
TTR 3.1
TTR 3.0
TTR 4.7
TTR 4.6
TTR 4.5
TTR 4.4
TTR 4.3
TTR 4.2
TTR 4.1
TTR 4.0
Functional Description E1
FALC-LH V1.3
Time Slots
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
PEB 2255
2000-07