參數(shù)資料
型號: PT7D6555
英文描述: -40V Single P-Channel HEXFET Power MOSFET in a TSOP-6 (Micro 6) package
中文描述: 擴(kuò)展的PCM接口控制器?
文件頁數(shù): 10/56頁
文件大小: 489K
代理商: PT7D6555
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Preliminary Data Sheet
PT7D6555
Extended PCM Interface Controller
10
PT0105(08/02)
Ver:0
Figure 5. Line Card Architecture for Analog Subscribers
Figure 4. Line Card Architecture for Mixed D-Channel Processing
Alternatively, the packet and collision data can be directly exchanged between the PT7A6527s and the PCM-highway. Thus,
the full 32 subscriber switching capability of the PT7D6555 is retained.
Analog Line Card
Together with the highly flexible codec filter circuits the PT7D6555 constitutes an optimized analog subscriber board architec-
ture.
The PT7D6555 handles the signalling and voice data for up to 64 subscriber channels with 64 kbit/s. The PT7A6525 estab-
lishes the link to the group controller board.
B
PT7D6555
IOM -2
Interface
S
S
S
P
P
Coll
D
B,P
B,P
Coll
PCM Interface
μP
PT7A6525
PT7A6527
Signaling
Highway
System
Highway
B Channels
IOM-2
CODEC
CODEC
IOM-2
CODEC
CODEC
IOM-2
CODEC
CODEC
IOM-2
CODEC
CODEC
PT7D6555
Signaling Highway
PT7A6525
C/I,
Monitor
Channel
PCM Highway
μP
相關(guān)PDF資料
PDF描述
PT7M7803RT μP Supervisor Circuits?
PT7V2727 3.3v/5.0v operating voltage
PT7V2727W 3.3v/5.0v operating voltage
PT7V3727W 3.3v/5.0v operating voltage
PT7V4027W 3.3V operating voltage
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT7FFSDGY 制造商:Hubbell Wiring Device-Kellems 功能描述:FLUSH FRPT, 1 SERV, FURN FEED, GY
PT7FFSDI 制造商:Hubbell Wiring Device-Kellems 功能描述:FLUSH FRPT, 1 SERV, FURN FEED, IV
PT7FSD 制造商:Hubbell Wiring Device-Kellems 功能描述:THRU-FLOOR FITTING, 3 FLUSH FRPT
PT7FSDBLA 制造商:Hubbell Wiring Device-Kellems 功能描述:FLUSH FRPT, W/20A DUP/TELE/DATA,BK
PT7FSDBRA 制造商:Hubbell Wiring Device-Kellems 功能描述:FLUSH FRPT, W/20A DUP/TELE/DATA,BR