- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄366551 > AM79D2251VC (ADVANCED MICRO DEVICES INC) Dual Intelligent Subscriber Line Audio-Processing Circuit (ISLAC) PDF資料下載
參數(shù)資料
| 型號： | AM79D2251VC |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 編解碼器 |
| 英文描述： | Dual Intelligent Subscriber Line Audio-Processing Circuit (ISLAC) |
| 中文描述： | PCM CODEC, PQFP44 |
| 封裝： | PLASTIC, TQFP-44 |
| 文件頁數(shù)： | 20/35頁 |
| 文件大小： | 410K |
| 代理商： | AM79D2251VC |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁當前第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁
20
Am79D2251
Attenuation Distortion
The attenuation of the signal in either path is nominally independent of the frequency. The deviations
from nominal attenuation will stay within the limits shown in Figure 6. The reference frequency is
1014 Hz and the signal level is
–
10 dBm0.
Figure 6. Transmit and Receive Path Attenuation vs. Frequency
Minimum transmit attenuation at 60 Hz is 24 dB
Group Delay Distortion
For either transmission path, the group delay distortion is within the limits shown in
Figure 7. The minimum value of the group delay is taken as the reference. The signal level should
be
–
10 dBm0.
Figure 7. Group Delay Distortion
3
3
2
0.6
0
Dual ISLAC Specification
0.65
-0.125
0.125
6
3
2
0
3
0.80
0.2
A
Receive path
1
Frequency (Hz)
0
5
6
1
2
2
90
150
420
Delay (μS)
Dual ISLAC Specification
(Either Path)
Frequency (Hz)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM79M535 | Metering Subscriber Line Interface Circuit |
| AM79M576A-1 | Metering Subscriber Line Interface Circuit |
| AM79M576A-1JC | Metering Subscriber Line Interface Circuit |
| AM79M576A | Metering Subscriber Line Interface Circuit |
| AM79M576A-2 | Motor Driver IC; Supply Voltage Max:13.2V; Output Current Max:0.5A; Package/Case:8-SOIC; Driver Type:Motor; Leaded Process Compatible:Yes; Output Current:1.5A; Peak Reflow Compatible (260 C):Yes; Supply Voltage Min:3.8V |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM79H1000 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| AM79H1000R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fiber-Optic Receiver |
| AM79H1000T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fiber-Optic Transmitter |
| AM79H1068-125 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fiber-Optic Transmitter |
| AM79H1069-125 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fiber-Optic Receiver |
發(fā)布緊急采購，3分鐘左右您將得到回復。