參數(shù)資料
型號: PEB2245N
廠商: SIEMENS AG
英文描述: ?Multipoint Switching and Conferencing Unit - Attenuation?
中文描述: ?多點交換和會議股-衰減?
文件頁數(shù): 7/70頁
文件大?。?/td> 1021K
代理商: PEB2245N
PEB 2245
Semiconductor Group
7
03.96
An overview on the complete switching and conferencing IC-family is shown in the following table:
Table 1
Complete Switching and Conferencing IC Family
MTSC
PEB 2045
MTSS
PEB 2046
MTSL
PEB 2047
MTSL 16
PEB 2047-16
MUSAC
PEB 2245
MUSAC-A
PEB 2445
EPIC-1
PEB 2055
EPIC-S
PEB 2054
Switching
capacity
(time-slots)
512
×
256
256
×
256
1024
×
512
1024
×
1024
512
×
256
512
×
256
256
×
256
256
×
256
Input/output
lines
‘16/8
‘8/8
‘16/8
‘16/8
‘16/8
‘16/8
‘8/8
SLD/IOM/
PCM
‘6/6
IOM/PCM
PCM-data rate
(Mbit/s)
2/4/8 +
mixed mode
2
2/4/8 +
mixed mode
2/4/8/16 +
mixed mode
2/4/8 +
mixed mode
2/4/8 +
mixed mode
up to 8
up to 8
Clock rate
(MHz)
4.096
8.192
4.096
8.192
4.096
8.192
4.096/8.192
16.384
4.096
8.192
4.096
8.192
up to
8.192
up to
8.192
Conferencing
64 channels
64 channels
Attenuation
64 channels
3/6/9 dB
all channels
– 4 to 12 dB
PRI/T1 mode
yes
yes
yes
Fractional T1
data bundling
yes
yes
128-Kbit/s
channel
128-Kbit/s
channel
μ
C access
read
read
yes
yes
Multipoint
switching
yes
yes
Power (mW)
max.
consumption
typ
50
50
100
170
100
100
50
50
Package
P-DIP-40
P-LCC-44
P-DIP-40
P-LCC-44
P-LCC-44
P-LCC-44
P-LCC-44
P-LCC-44
P-LCC-44
P-LCC-44
1)
in definition
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