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參數(shù)資料
| 型號(hào)： | MT9072 |
| 廠商： | Zarlink Semiconductor Inc. |
| 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(yè)數(shù)： | 32/275頁(yè) |
| 文件大?。?/td> | 3738K |
| 代理商： | MT9072 |
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MT9072
Data Sheet
32
Zarlink Semiconductor Inc.
37
57
77
117
137
157
M1
T3
N9
L13
G15
B13
CSTo[1]
CSTo[2]
CSTo[3]
CSTo[5]
CSTo[6]
CSTo[7]
OH
Control ST-BUS.
In 2.048 Mbit/s ST-BUS mode this pin is the
signaling output for the receive side of the framer. The CSTo data
stream is clocked out of the framer by the clock input to pin CKi. This
pin has no function in 8.192 Mbit/s ST-BUS mode or IMA mode. Pins
CSTo[0-7] are used by Framers[0-7] respectively.
In T1 robbed bit signaling mode, the first 24 ST-BUS channels contain
(XXXXABCD) signaling nibbles received for their respective DS0s.
The least significant nibbles (bits 3-0) are valid and the most
significant nibbles of each channel are in a high impedance state. The
CSTo pin is enabled if the CSToEN control bit (Address YF1) is set to
1.
In T1 CCS (Common Channel Signaling) mode, the CSTo pin can be
connected to the input of an external multi-channel HDLC. Any one of
the framer’s receive timeslots be programmed to output their received
data on the CSTo pin on any one of the first 24 ST-BUS channels.
CSTo is in a high impedance state during unused channels. See the
descriptions of the CSIGEN control bit (Address Y04) and the
Common Channel Signaling Map Register (Address Y0B). The CSTo
pin is enabled if the CSToEN control bit (Address YF1) is set to 1.
In E1 CAS (Channel Associated Signaling) mode, the 32 ST-BUS
channels contain (XXXXABCD) signaling nibbles received for their
respective timeslots. The least significant nibbles (bits 3-0) are valid
and the most significant nibbles of each channel are in a high
impedance state. See Table 26. The CSTo pin is enabled if the CSToE
control bit (Address Y02) is set to 1.
In E1 CCS (Common Channel Signaling) mode, the CSTo pin can be
connected to the input of an external multi-channel HDLC. The
framer’s receive timeslots 15, 16 and 31 can each be programmed to
output their received data on the CSTo pin during any one of the 32
ST-BUS channels. CSTo is in a high impedance state during unused
channels. See the descriptions of the CSIG control bit (Address Y03)
and the TS15E, TS16E and TS31E bits (Address Y06) and see
Table 29. The CSTo pin is enabled if the CSToE control bit (Address
Y02) is set to 1.
18
98
G4
T16
CKi[0]
CKi[4]
I
System Clock.
In 2.048 Mbit/s ST-BUS mode and 8.192 Mbit/s
ST-BUS mode this pin accepts the clock that is used to time the
transmit side and the receive side of the framer. The CKi clock rate is
determined by control bits at (Address 900)
In 2.048 Mbit/s ST-BUS mode and in IMA mode, operation is the same
as that described for pins CKi[1-3].
In 8.192 Mbit/s ST-BUS mode this pin accepts the ST-BUS type
16.384 MHz clock that is used to time the 8.192 Mbit/s data appearing
at pins DSTi, CSTi, DSTo and CSTo. In this mode pin CKi[0] is used by
framers[0-3] and pin CKi[4] is used by framers[4-7]. See Figure 36.
8.192 Mbit/s operation is not available in IMA mode.
Pin Description (continued)
Pin #
Name
Type
Description (see Notes 1 to 7)
LQFP
LBGA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT9072AB | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| MT9072AV | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| MT90820 | Large Digital Switch |
| MT90820AL | Large Digital Switch |
| MT90820AL1 | Large Digital Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT9072AB | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Octal T1/E1/J1 Framer |
| MT9072AV | 制造商:Microsemi Corporation 功能描述:FRAMER E1/J1/T1 3.3V 256BGA - Trays 制造商:Zarlink Semiconductor Inc 功能描述:FRAMER E1/J1/T1 3.3V 256BGA - Trays |
| MT9072AV2 | 制造商:Microsemi Corporation 功能描述:FRAMER E1/J1/T1 3.3V 220BGA - Trays 制造商:Zarlink Semiconductor Inc 功能描述:FRAMER E1/J1/T1 3.3V 220BGA - Trays |
| MT90732 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS E2/E3 Framer (E2/E3F) |
| MT90732AP | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS E2/E3 Framer (E2/E3F) |
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