參數(shù)資料
型號: MH89790B
廠商: Mitel Networks Corporation
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù): 22/32頁
文件大小: 488K
代理商: MH89790B
4-208
MH89790B
Preliminary Information
Characteristics are for clocked operation over the ranges of recommended operating temperature and supply voltage.
Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
Figure 17 - Clock & Frame Alignment for 2048 kbit/s ST-BUS Streams
Figure 18 - Clock & Frame Timing for 2048 kbit/s ST-BUS Streams
AC Electrical Characteristics
- ST-BUS Timing (Figures 17 and 18)
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
C2i Clock Period
t
P20
400
488
600
ns
2
C2i Clock Width High or Low
t
W20
200
244
ns
t
P20
= 488 ns
3
Frame Pulse Setup Time
t
FPS
50
150
ns
4
Frame Pulse Hold Time
t
FPH
50
ns
5
Frame Pulse Width
t
FPW
100
300
ns
6
Serial Output Delay
t
SOD
125
ns
150 pF Load
7
Serial Input Setup Time
t
SIS
30
ns
8
Serial Input Hold Time
t
SIH
55
ns
9
Frame Pulse Setup Time 2
t
FPS2
20
ns
F0i
C2i
ST-BUS
BIT CELLS
Channel 31
Bit 0
Channel 0
Bit 7
Channel 0
Bit 6
ST-BUS
Bit Stream
Bit Cell
F0i
C2i
DSTi
or
CSTi0/1
DSTo
or
CSTo
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
OL
V
OH
t
FPS
t
FPH
t
FPW
t
FPS2
t
P20
t
SIS
t
W20
t
W20
t
SIH
t
SOD
相關(guān)PDF資料
PDF描述
MH89790BN Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
MH89790BS Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
MH89791 CEPT PCM 30 Transmit Equalizer Advance Information
MH89792-1 E1 Transceiver Preliminary Information
MH89792 E1 Transceiver Preliminary Information
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MH89790BN 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ST-BUS⑩ FAMILY CEPT PCM 30/CRC-4 Framer & Interface Preliminary Information
MH89790BS 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ST-BUS⑩ FAMILY CEPT PCM 30/CRC-4 Framer & Interface Preliminary Information
MH89791 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CEPT PCM 30 Transmit Equalizer Advance Information
MH89792 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:E1 Transceiver Preliminary Information
MH89792-1 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:E1 Transceiver Preliminary Information