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HC55183ECMZ Datasheet(PDF) 16 Page - Renesas Technology Corp

Part # HC55183ECMZ
Description  Extended Reach Ringing SLIC Family
PDF  19 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HC55183ECMZ Datasheet(HTML) 16 Page - Renesas Technology Corp

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HC55183, HC55184
FN4519 Rev 8.00
Page 16 of 19
August 10, 2010
Basic Application Circuits
.
TABLE 2. BASIC APPLICATION CIRCUIT COMPONENT LIST
COMPONENT
VALUE
TOLERANCE
RATING
U1 - Ringing SLIC
HC5518x
N/A
N/A
RRT
20k
1%
0.1W
RSH
49.9k
1%
0.1W
RIL
71.5k
1%
0.1W
RS
210k
1%
0.1W
CRX, CRS, CTX, CRT, CPOL, CFB
0.47
F
20%
10V
CDC
4.7
F
20%
10V
CPS1
0.1
F
20%
>100V
CPS2, CPS3
0.1
F
20%
100V
D1
1N400X type with breakdown > 100V.
RP1, RP2
Protection resistor values are application dependent and will be determined by protection
requirements. Standard applications will use
35 per side.
Design Parameters
: Ring Trip Threshold = 90mAPEAK, Switch Hook Threshold = 12mA, Loop Current Limit = 24.6mA, Synthesize Device
Impedance = 210k
/400 = 525, with 39 protection resistors, impedance across Tip and Ring terminals = 603. Where applicable, these
component values apply to the Basic Application Circuits for the HC55183 and HC55184. Pins not shown in the Basic Application Circuit are no
connect (NC) pins.
FIGURE 14. HC55183 BASIC APPLICATION CIRCUIT
FIGURE 15. HC55184 BASIC APPLICATION CIRCUIT
VRX
VRS
TIP
VFB
BGND
AGND
RING
VTX
-IN
BSEL
RD
RTD
CDC
ILIM
E0
F2
F1
F0
DET
ALM
HC55183
VCC
CRX
CRS
CTX
RIL
CFB
RS
RSH
CRT
RRT
CDC
U1
RP1
RP2
VCC
VBL VBH
D1
CPS1
CPS3
CPS2
VRX
VRS
TIP
VFB
BGND
AGND
RING
VTX
-IN
BSEL
RD
RTD
CDC
ILIM
E0
F2
F1
F0
DET
ALM
HC55184
VCC
CRX
CRS
CTX
RIL
CFB
RS
RSH
CRT
RRT
CDC
U1
RP1
RP2
VCC
VBL VBH
D1
CPS1
CPS3
CPS2
POL
CPOL



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