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參數(shù)資料
| 型號(hào)： | ISL5585AIMZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 模擬傳輸電路 |
| 英文描述： | 3.3V Ringing SLIC Family for Voice Over Broadband (VOB) |
| 中文描述： | TELECOM-SLIC, PQCC28 |
| 封裝： | LEAD FREE, PLASTIC, MS-018AB, LCC-28 |
| 文件頁數(shù)： | 22/24頁 |
| 文件大小： | 455K |
| 代理商： | ISL5585AIMZ |
22
FIGURE 17. ISL5585 3.3V APPLICATION CIRCUIT
AUX
VRS
AGND
TIP
VFB
BGND
RING
VTX
-IN
SH
RT
CDC
ILIM
ISL5585
V
CC
POL
C
RS
R
IL
C
FB
R
S
R
SH
C
RT
R
RT
C
POL
C
DC
U
1
R
P1
49.9
R
P2
49.9
VCC
VBL
VBH
D
1
1N4004
C
PS1
C
PS3
C
PS2
TL
R
TL
+
-
R
F
R
A
R
B
0dB
CODEC
+2.4V
TX IN
R
IN
V
2W
-
+
PCM to V
2W
Gain = +3.33dB, digital gain set to 0dB
V
2W
to PCM Gain = -9.3 dB, digital gain set to 0dB
0 dBm0, CODEC output voltage = 0.531Vrms
0 dBm0, V
2W
= 0.7795Vrms
Digital
0dB
Digital
PCM
PCM
Design Equations
R
S
= 133.33(Z
L
- 2R
P
)
Gain PCM to V
2W
= R
S
/R
IN
= 66.5k/45.3k =1.46
dB Gain =20log (0.7795/ 0.531) = +3.33dB
66.5k
45.3k
V
2W
to PCM Gain = V
2W
(G
2-4
)(R
F
/R
A
) = (0.7795)(0.416)(30.1k/36.5k) = 0.267
dB Gain =20log (0.267/0.7795) = - 9.3dB
30.1k
36.5k
42.2k
0.47uF
0.47uF
0.47uF
600
ISL5585
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL5585AIMZ-T | 制造商:Intersil Corporation 功能描述:SLIC 1CH 67DB 45MA 3.3V/-18V/-24V/-28V 28PLCC - Tape and Reel 制造商:Intersil 功能描述:RINGING SLIC W/3 3V VCC 100V/58DB |
| ISL5585BIM | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:3.3V Ringing SLIC Family for Voice Over Broadband VOB |
| ISL5585BIMZ | 制造商:Intersil Corporation 功能描述:SLIC 1CH 67DB 45MA 3.3V/-18V/-24V/-28V 28PLCC - Rail/Tube 制造商:Intersil Corporation 功能描述:Telecom Line Management ICs RINGING SLIC W/3 3V VCC 85V/58DB |
| ISL5585BIMZ-T | 制造商:Intersil Corporation 功能描述:SLIC 1CH 67DB 45MA 3.3V/-18V/-24V/-28V 28PLCC - Tape and Reel 制造商:Intersil Corporation 功能描述:Telecom Line Management ICs RINGING SLIC W/3 3V VCC 85V/58DB |
| ISL5585CIM | 制造商:Intersil Corporation 功能描述:SLIC 1-CH 64dB 45mA 3.3V/-18V/-24V/-28V 28-Pin PLCC |
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