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參數(shù)資料
| 型號： | MT90869AG |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 路由/交換 |
| 英文描述： | Flexible 16K Digital Switch (F16kDX) |
| 中文描述： | TELECOM, DIGITAL TIME SWITCH, PBGA272 |
| 封裝： | 27 X 27 MM, 1.27 MM PITCH, PLASTIC, MS-034-BAL-2, BGA-272 |
| 文件頁數(shù)： | 40/76頁 |
| 文件大小： | 1316K |
| 代理商： | MT90869AG |
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MT90869
Data Sheet
40
Zarlink Semiconductor Inc.
12.5
Internal Register Mappings
12-8
BSAB4-0
Backplane Source Stream Address Bits.
The binary value of these 5 bits represents the input stream number. Ignored when BMM is
set HIGH.
7-0
BCAB7-0
Source Channel Address Bits.
The binary value of these 8 bits represents the input channel number when BMM is set
LOW. Transmitted as data when BMM is set HIGH.
Bit
Name
Description
15
BSRC
Backplane Source Control Bit.
When LOW, the source is from the local input port (Local Data Memory).
When HIGH, the source is from the backplane input port (Backplane Data Memory).
Ignored when BMM is set HIGH.
14
BMM
Backplane Message Mode Bit.
When LOW, the channel is in Connection Mode.
When HIGH, the channel is in Message Mode.
13
BE
Backplane Output Enable Bit.
When this bit is low the channel may be high impedance, either at the device output or set
by an external buffer, dependent upon the BORS pin. When the bit is high the channel is
active.
12-9
BSAB3-0
Backplane Source Stream Address Bits.
The binary value of these 4 bits represents the input stream number.
Ignored when BMM is set HIGH.
8-0
BCAB8-0
Source Channel Address Bits
.
The binary value of these 9 bits represents the input channel number, when BMM is
LOW.Bits BCAB7-0 transmitted as data when BMM is set HIGH.
Table 14 - BCM Bits for Backplane-to-Backplane Switching (32Mb/s mode)
A14 - A0
Register
0000
H
Control Register, CR
0001
H
Block Programming Register, BPR
0002
H
BER Control Register, BERCR
0003
H -
0022
H
Local Input Channel Delay Register 0, LCDR0 - Register 31, LCDR31
0023
H -
0042
H
Local Input Bit Delay Register 0, LIDR0 - Register 31, LIDR31
0043
H -
0062
H
Backplane Input Channel Delay Register 0, BCDR0 - Register 31, BCDR31
0063
H -
0082
H
Backplane Input Bit Delay Register 0, BIDR0 - Register 31, BIDR31
0083
H -
00A2
H
Local Output Advancement Register 0, LOAR0 - Register 31, LOAR31
00A3
H -
00C2
H
Backplane Output Advancement Register 0, BOAR0 - Register 31, BOAR31
Table 15 - Address Map for Register (A14 = 0)
Bit
Name
Description
Table 13 - BCM Bits for Local-to-Backplane and Backplane-to-Backplane Switching (Non-32Mb/s
Mode) (continued)
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT90869AG2 | 制造商:Microsemi Corporation 功能描述:PB FREE 8K X 8K DIGITAL SWITCH 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 16KX16K/8KX8K 1.8V/3.3V 272BGA - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH F16KDX 272PBGA 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH F16KDX 272PBGA |
| MT90870 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Flexible 12 k Digital Switch (F12kDX) |
| MT90870AG | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 12K X 12K/8K X 4K 1.8V/3.3V 272BGA - Trays |
| MT90870AG2 | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 12K X 12K/8K X 4K 1.8V/3.3V 272BGA - Trays |
| MT90871 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Flexible 8K Digital Switch (F8KDX) |
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