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參數(shù)資料
| 型號： | MK5027 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | SS7 SIGNALLING LINK CONTROLLER |
| 中文描述： | 七號信令鏈路控制器 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大?。?/td> | 183K |
| 代理商： | MK5027 |
OPERATIONALDECRIPTION
The SGS-THOMSON Signalling System #7 Sig-
nalling Link Controller (MK5027) device is a VLSI
product intended for data communicationapplica-
tionsrequiring SS7link level control. The MK5027
will perform all frame formatting, such as: frame
delimiting with flags, FCS generation and detec-
tion. It will also perform all error recovery and link
control. The MK5027 also includes a buffer man-
agement mechanism that allow the user to trans-
mit and/or receive multiple MSU’s. Contained in
the buffer management is an on-chip dual chan-
nel DMA: one channel for receive and one chan-
nel for transmit. The MK5027 handleserror recov-
ery andlink statussignalling.
The MK5027 is intended to be used with any
popular 16 or 8 bit microprocessor. Possible sys-
tem configurationfor the MK5027is shown in Fig-
ure 2. The MK5027 will move multiple blocks of
receive and transmit data directly into and out of
memory through the host’s bus. An I/O accelera-
tion processor in Figure 2 is recommended, but
not required.
D
D
H
H
A
B
B
DAS
READ
I
A
READY
D
D
C
FIRMWARE
ROM
MICRO
CONTROLLER
TIMERS
DMA
CONTROLLER
CONTROL / STATUS
REGISTERS 0 - 5
SYSCLK
INTERNAL BUS
RECEIVER
FIFO
TRANSMITTER
FIFO
RECEIVER
TRANSMITTER
LOOPBACK
TEST
RD
RCLK
TCLK
TD
VSS - GND
RESET
VCC
D
A
Figure 3:
MK5027Simplified BlockDiagram.
MK5027
6/19
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| MK50H27PLCC | Category 5e Patch Cord; Connector Type A:Cat 5e Modular Plug; Connector Type B:Cat 5e Modular Jack; Cable Length:3ft; Color:Blue; Features:Snagless Slimline Boot; Cable Strain Relief |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK5027DIP | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SS7 SIGNALLING LINK CONTROLLER |
| MK5027P-10 | 制造商:STMicroelectronics 功能描述: |
| MK5027PLCC52 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SS7 SIGNALLING LINK CONTROLLER |
| MK5032P-00 | 制造商:STMicroelectronics 功能描述: |
| MK50395 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Six Decade Counter / Display Decoder |
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