pxb4219 Infineon Technologies Corporation, pxb4219 Datasheet - Page 134

• Manufacturer Part Number: pxb4219
• Description: Iwe8 Interworking Element For 8 E1/t1 Lines
• Manufacturer: Infineon Technologies Corporation

cont_slot
ref_slot
6.1.3
Read/write Address 00600
Reset value: Not applicable. RAM must be reset and initialized via SW
Memory size 256K × 32 bits: 8 ports x 32 slots x 1 doubleword
MPADR
RAM3 needs only to be programmed in the case of an “AAL Transmit Reference Slot’.
In all other cases the RAM3 entry is don’t care.
6.1.3.1
Read/write Address 00600
Reset value: Not applicable. RAM must be reset and initialized via SW.
Data Sheet
31
23
15
7
17 16 15 14 13 12 11 10 9
RAM3: AAL Transmit Reference Slot
RAM3: Transmit Port Configuration Extended
0
Not used
01 =
10 =
11 =
Continuation slot indicator
0 =
Reference slot indicator
0 =
0
0
Select byte-pattern 1, defined in bp10[bp1]
Select byte-pattern 2, defined in bp32[bp2]
Select byte-pattern 3, defined in bp32[bp3]
This is not a continuation slot
This slot is not a reference slot
0
buff_lsize[5:0]
H
0
H
to 007FF
to 007FF
0
starv_bpslct[1:0]
buff_lsize[13:6]
0
starv_ini[7:0]
H
H
1
134
1
8
port_nr
PXB4219 / PXB4220 / PXB4221
[2:0]
7
6
5
starv_ini[10:8]
4
reinit_of
slot[4:0]
Memory Structure
auto_
3
2
2002-05-06
reinit_uf
1
auto_
24
16
8
0
0