PXB4220E Infineon Technologies AG, PXB4220E Datasheet - Page 135
PXB4220E
Manufacturer Part Number
PXB4220E
Description
Interworking Element for 8 E1/T1 Lines
Manufacturer
Infineon Technologies AG
Datasheet
1.PXB4220E.pdf
(290 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PXB4220E-V32
Manufacturer:
Infineon
Quantity:
35
Company:
Part Number:
PXB4220E-V32
Manufacturer:
Infineon Technologies
Quantity:
10 000
Company:
Part Number:
PXB4220E-V33
Manufacturer:
Intel
Quantity:
10
Company:
Part Number:
PXB4220E-V33
Manufacturer:
Infineon Technologies
Quantity:
10 000
Company:
Part Number:
PXB4220EV3.2
Manufacturer:
PHILIPS
Quantity:
10
- Current page: 135 of 290
- Download datasheet (4Mb)
starv_bpslct Starvation byte-pattern select
starv_ini
buff_lsize
auto_reinit_
of
auto_reinit_
uf
6.1.4
Read/write Address 00800
Reset value: Not applicable. RAM must be reset and initialized via SW
Memory size 256K
MPADR
RAM4 needs only to be programmed in the case of an “AAL Transmit Reference Slot”
and in case of CAS usage. In all other cases the RAM4 entry is don’t care.
Data Sheet
17 16 15 14 13 12 11 10 9
RAM4: Transmit Port Configuration Extended
0
00 =
01 =
10 =
11 =
Number of starvation octets sent at reassembly buffer initialization.
0..
2046
2047 An unlimited number of starvation octets will be sent
Logical size of reassembly buffer in octets
Automatic reassembly buffer reinitialization at overflow
X =
0 =
1 =
Automatic reassembly buffer reinitialization at underflow
X =
0 =
1 =
0
0
32 bits: 8 ports x 32 slots x 1 doubleword
Select byte-pattern 0, defined in bp10[bp0]
Select byte-pattern 1, defined in bp10[bp1]
Select byte-pattern 2, defined in bp32[bp2]
Select byte-pattern 3, defined in bp32[bp3]
The actual number of starvation octets sent is starv_ini + 1
If [aal0] =1
automatic reassembly buffer initialization
If [aal0] = 1
automatic reassembly buffer initialization
P controlled reassembly buffer initialization
P controlled reassembly buffer initialization
0
H
0
to 009FF
0
1
H
0
135
PXB 4219E, PXB 4220E, PXB 4221E
0
8
port_nr
[2:0]
7
6
5
4
Memory Structure
slot[4:0]
3
IWE8, V3.4
2
2003-01-20
1
0
Related parts for PXB4220E
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
16-bit microcontroller with 2x2 KByte RAM
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Si-MMIC-amplifier in SIEGET 25-technologie
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
IGBT Power Module
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
IC for switching-mode power supplies
Manufacturer:
Infineon Technologies AG
Datasheet: