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參數(shù)資料
| 型號： | ISL5586DIM |
| 廠商： | INTERSIL CORP |
| 元件分類： | 模擬傳輸電路 |
| 英文描述： | Low Power Ringing SLIC for Home Gateways |
| 中文描述： | TELECOM-SLIC, PQCC28 |
| 封裝： | PLASTIC, MS-018AB, LCC-28 |
| 文件頁數(shù)： | 19/20頁 |
| 文件大?。?/td> | 497K |
| 代理商： | ISL5586DIM |
4-19
Interface Diagram
The figure 15 above shows the electrical interface between
the ISL5586 and the BCM3352. Only a single channel is
shown to simplify the diagram. This diagram only shows
electrical interfaces and pertinent external components
Receive Interface
The receive interface of the BCM3352 is directly coupled to
the ISL5586 differential receive input. External filter
capacitors are provided to minimize noise from the
BCM3352. The ISL5586 is designed with a 4-wire to 2-wire
gain of +2.98dB.
Transmit Interface
The differential transmit output of the ISL5586 is AC coupled
to an external passive network. The external passive
network accomplishes many tasks. First, it filters the noise
which may exist on the CMLEVEL output of the BCM3352.
Second, it biases the ground referenced output signals of
the ISL5586 to the CMLEVEL of the BCM3352. Lastly, the
external network attenuates the signal levels coming from
the ISL5586. The ISL5586 is designed with a 2-wire to 4-
wire gain of 0dB and a 4-wire to 4-wire gain of +2.98dB.
Ringing Interface
The ISL5586 only passes the ringing signal on VRSP, VRSM
to Tip and ring only during the ringing mode. Therefore, a
single ringing generator as supplied by the BCM3352 drives
all four sets of ringing inputs in the Broadcom reference
design. The ISL5586 is designed with a differential ringing
gain of 100V/V.
Passive Component Values
The passive component values in the Broadcom reference
design may not be reflected by this document. Please refer
to the Broadcom reference design documentation for the
most recent schematic and COM information.
TABLE 2. BASIC APPLICATION CIRCUIT COMPONENT LIST
COMPONENT
VALUE
TOLERANCE
RATING
U1 - Ringing SLIC
ISL5586
N/A
N/A
R
TL
R
RT
R
SH
R
IL
R
S
R
P1
,R
P2
C
P
C
RT
, C
POL
, C
SH
CFB
17.8k
22.1k
40k
71.5k
66.5k
0
1%
0.1W
1%
0.1W
1%
0.1W
1%
0.1W
1%
0.1W
1%
0.1W
Not Populated
20%
10V
0.47
μ
F
1.0
μ
F
4.7
μ
F
0.47
μ
F
0.1
μ
F
4.7
μ
F
20%
10V
20%
10V
C
DC
C
PS1
C
PS2
, C
PS3
C
T1
, C
T2
C
R1
, C
R2
, C
R3
C
X1
, C
X2
, C
X3
D
1
D
2,
D
3
R
P1
, R
P2
20%
10V
20%
>100V
20%
100V
3300pF
150pF
1N400X Type with Breakdown > 100V.
1N4935 Type
Protection resistor values are application dependent and will be determined by protection
requirements. Standard applications will use
≥
49
per side.
Design Parameters
: Ring Trip Threshold = 81mA
PEAK
, Switch Hook Threshold = 15mA, Loop Current Limit = 24.6mA, Synthesize Device
Impedance = (3*66.5k
)
/400 = 498.8
, protection resistors = 50
, impedance across Tip and Ring terminals = 599
. Transient current
limit = 100mA.
ISL5586
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ISL5586DIMZ | 功能描述:IC SLIC RINGING LP HOME 28-PLCC RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:RSLIC18 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:* |
| ISL5586EVAL1 | 制造商:Intersil Corporation 功能描述:DEV TOOL, EVAL BD FOR LOW PWR RINGING SLIC FOR HOME GATEWAYS - Bulk |
| ISL5586FCM | 制造商:Rochester Electronics LLC 功能描述:RINGING SLIC FOR RESIDENTIAL HOME GATEWAYS 75V/53DB - Bulk 制造商:Intersil Corporation 功能描述: |
| ISL5586FCMT | 制造商:INTERSIL 功能描述:New |
| ISL5586FCMZ | 制造商:Intersil 功能描述:RINGING SLIC FORSIDE HOME GATEWAYS 75V |
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