參數資料
型號: MT90826AG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 路由/交換
英文描述: Quad Digital Switch
中文描述: TELECOM, DIGITAL TIME SWITCH, PBGA160
封裝: 23 X 23 MM, 2.13 MM HEIGHT, 1.50 MM PITCH, PLASTIC, MS-034, BGA-160
文件頁數: 13/46頁
文件大?。?/td> 571K
代理商: MT90826AG
MT90826
Data Sheet
13
Zarlink Semiconductor Inc.
the output data position up to 45ns to compensate for the output delay caused by excessive output loading
conditions. See Figure 7 “Examples for Frame Output Offset Timing”.
The microport interface is compatible with Motorola non-multiplexed buses. Connection memory locations may be
directly written to or read from; data memory locations may be directly read from. A DTA signal is provided to hold
the bus until the asynchronous microport operation is queued into the device.
Serial Interface Mode
Input Stream
Input Data Rate
Output Stream
Output Data Rate
8 Mbps
STi0-31
8 Mbps
STo0-31
8 Mbps
16 Mbps
STi0-15
16 Mbps
STo0-15
16 Mbps
4 Mbps and 8 Mbps
STi0-15
4 Mbps
STo0-15
4 Mbps
STi15-31
8 Mbps
STo16-31
8 Mbps
16 Mbps and 8 Mbps
STi0-11
16 Mbps
STo0-11
16 Mbps
STi12-19
8 Mbps
STo12-19
8 Mbps
4 Mbps
STi0-31
4 Mbps
STo0-31
4 Mbps
2 Mbps and 4 Mbps
STi0-15
2 Mbps
STo0-15
2 Mbps
STi16-31
4 Mbps
STo16-31
4 Mbps
2 Mbps
STi0-31
2 Mbps
STo0-31
2 Mbps
Table 1 - Stream Usage under Various Operation Modes
ODE pin
OSB bit in Control register
OE bit in Connection Memory
ST-BUS Output Driver
0
0
X
High-Z
X
X
0
Per Channel High-Z
1
0
1
Enable
0
1
1
Enable
1
1
1
Enable
Table 2 - Output High Impedance Control
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Location
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Control Register, CR
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Frame Alignment Register, FAR
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Input Offset Selection Register 0, DOS0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Input Offset Selection Register 1, DOS1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
Input Offset Selection Register 2, DOS2
0
0
0
0
0
0
0
0
0
0
0
1
0
1
Input Offset Selection Register 3, DOS3
0
0
0
0
0
0
0
0
0
0
0
1
1
0
Input Offset Selection Register 4, DOS4
Table 3 - Address Map for Registers (A13 = 0)
相關PDF資料
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MT90826AL Quad Digital Switch
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