CPC5610 Datasheet, PDF (8/18 Pages) Clare, Inc. – LITELINK™ II Silicon Data Access Arrangement (DAA) IC

CPC5610/CPC5611
2.2 Reactive Termination Application Circuit
Figure 4. Reactive Termination Application Circuit Schematic
3.3 or 5 V
R23²
10
C1
1
C16
FB1
10
600 Ω
200 mA ^A
A
1
R1 (R_TX) 80.6K 1% ₂
TX-
C13 0.1 3
TX+
C2 0.1 4
5
C3 0.1
6
7
OH
RING
CID
RX-
RX+
8
9
10
C14 0.1 11
12
C4 0.1
13
14
15
16
VDD
TXSM
TX-
TX+
TX
REFM
GND
OH
RING
CID
RX-
RX+
SNP+
SNP-
RXF
RX
R2
(R_RXF)
127K
A
1%
C9
0.1
U1
LITELINK
REFL ³²
TXF ³¹
ZTX ³⁰
ZNT ²⁹
TXSL ²⁸
BR1- ²⁷
-BR
R5 (R_TXF)
42.2K
1%
C10
0.01
500V
R13
(R_NTS)
1M
1%
Q2
MMBT4126
-BR
Q1
CPC5602C
NTS ²⁶
GAT ²⁵
REFB ²⁴
DCS1 ²³
R12 (R_NTF) 287K 1%
R14
(R_GAT)
47
DCS2 ²²
ZDC ²¹
R15 (R_DCS2) 1.69M 1%
BR2- ²⁰
R16 (R_ZDC) 22.1 1%
R20
RPB ¹⁹
RXS ¹⁸
(R_VDDL)
-BR
2
VDDL ¹⁷
C32
0.47
R74
10
1%
-BR
R4
(R_PB)
68.1
1%
-BR
R8 (R_HTX)
200K 1%
R9 (R_HNT)
200K 1%
R10
(R_ZNT1)
59
C11
(C_ZTX)
1.5
R18
(R_ZTX1)
29.4
1%
R19
(R_ZTX2)
84.5
1%
1%
-BR
C15
0.0022
500V
-BR
DB1
+
SIZB60
600V_60A
-
-BR
C20
(C_ZNT)
0.68
R11
(R_ZNT2)
169
1%
R22 (R_DCS1A)
6.8 M 1%
R21 (R_DCS1B)
6.2 M 1%
C12 (C_DCS)
0.027
-BR
SP1¹
P3100SB 1
2
TIP
RING
NOTE: Unless otherwise
noted, all resistors are in
Ohms, 5%. All capacitors
are in microFarads.
-BR
C7
(C_SNP-)
220pF
2000V
R3
(R_SNPD)
1.5M
1%
R6 (R_SNP-2)
1.8M 1/10W 1%
R44 (R_SNP-1)
1.8M 1/10W 1%
C8 R7 (R_SNP+2)
(C_SNP+) 1.8M 1/10W 1%
220pF
2000V
1_{This design was tested and found to comply with FCC Part 68 with this}
part. Other compliance requirements may require a different part.
2_{Higher-noise power supplies may require substitution of a 220 µH inductor,}
Toko 380HB-2215 or similar. See the Power Quality section of Clare applica-
tion note AN-146, Guidelines for Effective LITELINK Designs for more informa-
tion.
R45 (R_SNP+1)
1.8M 1/10W 1%
8
www.clare.com
Rev. 9.0