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參數(shù)資料
| 型號(hào)： | IDT82P20416DBFG |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁(yè)數(shù)： | 90/121頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU T1/E1/J1 16CH SH 484BGA |
| 標(biāo)準(zhǔn)包裝： | 84 |
| 功能： | 線路接口單元（LIU） |
| 接口： | E1，J1，T1 |
| 電路數(shù)： | 16 |
| 電源電壓： | 1.8V, 3.3V |
| 功率（瓦特）： | 3.10W |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 484-LFBGA |
| 供應(yīng)商設(shè)備封裝： | 484-CABGA（19x19） |
| 包裝： | 托盤(pán) |
| 包括： | AIS 警報(bào)檢測(cè)器和發(fā)生器，回送功能，PRBS 發(fā)生器 / 檢測(cè)器，遠(yuǎn)程檢測(cè)器和發(fā)生器 |
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IDT82P20416
16-CHANNEL SHORT HAUL T1/E1/J1 LINE INTERFACE UNIT
Programming Information
70
December 17, 2009
SCAL - Amplitude Scaling Control Register
AWG0 - Arbitrary Waveform Generation Control Register 0
Address: 007H, 047H, 087H, 0C7H, 107H, 147H, 187H, 1C7H, (CH1~CH8)
207H, 247H, 287H, 2C7H, 307H, 347H, 387H, (CH9~CH15)
7C7H (CH0)
Type: Read / Write
Default Value: 36H
Bit
Name
Description
7 - 6
-
Reserved.
5 - 0
SCAL[5:0]
These bits specify a scaling factor to be applied to the amplitude of the waveform to be transmitted.
In T1/J1 mode, the standard value is ‘110110’ for the waveform amplitude. If necessary, increasing or decreasing by ‘1’ from the
standard value will result in 2% scaling up or down against the waveform amplitude. The scale range is from +20% to -100%.
In E1 mode, the standard value is ‘100001’ for the waveform amplitude. If necessary, increasing or decreasing by ‘1’ from the
standard value will result in 3% scaling up or down against the waveform amplitude. The scale range is from +100% to -100%.
Note:
The default value for SCAL[5:0] is ‘110110’ which is the T1/J1 standard value. Therefore, if E1 mode is used, ‘100001’
should be written to these bits to indicate the E1 standard value.
Address: 008H, 048H, 088H, 0C8H, 108H, 148H, 188H, 1C8H, (CH1~CH8)
208H, 248H, 288H, 2C8H, 308H, 348H, 388H, (CH9~CH15)
7C8H (CH0)
Type: Read / Write
Default Value: 00H
Bit
Name
Description
7-
Reserved.
6
DONE
This bit is valid only when the user-programmable arbitrary waveform is enabled (i.e., the PULS[3:0] bits (b3~0, PULS,...) are set
to ‘1XXX’). This bit determines whether to enable the data writing/reading from RAM.
0: Disable. (default)
1: Enable.
5
RW
This bit is valid only when the user-programmable arbitrary waveform is enabled (i.e., the PULS[3:0] bits (b3~0, PULS,...) are set
to ‘1XXX’). This bit determines read/write direction.
0: Write data to RAM. (default)
1: Read data from RAM.
4 - 0
SAMP[4:0]
These bits are valid only when the user-programmable arbitrary waveform is enabled (i.e., the PULS[3:0] bits (b3~0, PULS,...)
are set to ‘1XXX’). These bits specify the RAM sample address.
00000: The RAM sample address is 0. (default)
00001: The RAM sample address is 1.
00010: The RAM sample address is 2.
......
10001: The RAM sample address is 17.
10010: The RAM sample address is 18.
10011 ~ 11111: The RAM sample address is 19.
76543
21
0
-
SCAL5
SCAL4
SCAL3
SCAL2
SCAL1
SCAL0
7654
321
0
-
DONE
RW
SAMP4
SAMP3
SAMP2
SAMP1
SAMP0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT82P20516DBFG | IC LIU T1/E1/J1 16CH SH 484BGA |
| IDT82P2281PF | TXRX T1/E1/J1 LONG/SHORT 80-TQFP |
| IDT82P2282PF | TXRX T1/J1/E1 2CHAN 100-TQFP |
| IDT82P2284BB | TXRX T1/J1/E1 4CHAN 208-PBGA |
| IDT82P2288BBG | TXRX OCTAL T1/E1/J1 256-PBGA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT82P20416DBFG8 | 制造商:Integrated Device Technology Inc 功能描述:IC LIU T1/E1/J1 16CH SH 484BGA |
| IDT82P20416DBFGBLANK | 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:16-Channel Short Haul T1/E1/J1 Line Interface Unit |
| IDT82P20516 | 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:16-Channel Short Haul E1 Line Interface Unit |
| IDT82P20516BFBLANK | 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:16-Channel Short Haul E1 Line Interface Unit |
| IDT82P20516BFGBLANK | 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:16-Channel Short Haul E1 Line Interface Unit |
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