PXB4221 Infineon Technologies AG, PXB4221 Datasheet - Page 141

• Manufacturer Part Number: PXB4221
• Description: IWE8 Interworking Element for 8 E1/T1 Lines
• Manufacturer: Infineon Technologies AG

RMADR
MPADR
The format of the counter threshold entries is as follows:
thres_act
thres_value
6.2.3
Read/write Address 24000
Reset value: Not applicable. RAM must be reset and initialized via SW
Memory size: 4K
RMADR
MPADR
Data Sheet
thres_act
31
23
15
7
17 16 15 14 13 12 11 10 9
17 16 15 14 13 12 11 10 9
1
Interrupt Queue
1
15 14 13 12 11 10 9
threshold active
0 =
1 =
threshold value
Thresholds beyond 4000 0000
entry as the counter stops at this value
15 14 13 12 11 10 9
0
0
32 bits
0
0
Disabled
Enabled
0
1
1
H
0
to 25FFF
port_nr
thres_value[23:16]
thres_value[15:8]
[2:0]
thres_value[7:0]
H
thres_value[30:24]
141
interrupt_queue_addr[11:0]
8
8
H
will never create an interrupt queue
channel_nr
7
8
7
8
PXB4219 / PXB4220 / PXB4221
[4:0]
6
7
6
7
5
6
5
6
4
5
4
5
3
4
3
4
Memory Structure
counter_nr
2
3
2
3
[3:0]
1
2
1
2
2002-05-06
0
1
0
1
24
16
8
0
0
0
0
0