CPC5610 データシートの表示（PDF） - Clare Inc => IXYS
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CPC5610 Datasheet PDF : 18 Pages
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1.3 Pin Description
Pin Name
1 VDD
2 TXSM
3 TX-
4 TX+
5 TX
6 REFM
7 GND
8 OH
9 RING
10 CID
11 RX-
12 RX+
13 SNP+
14 SNP-
15 RXF
16 RX
17 VDDL
18 RXS
19 RPB
20 BR-
21 ZDC
22 DCS2
23 DCS1
24 REFB
25 GAT
26 NTS
27 BR-
28 TXSL
29 ZNT
30 ZTX
31 TXF
32 REFL
Function
Host (CPE) side power supply
Transmit summing junction
Negative differential transmit signal to DAA
from host
Positive differential transmit signal to DAA from
host
Transmit differential amplifier output
Internal voltage reference
Host (CPE) side analog ground
Assert logic low for off-hook operation
Indicates ring signal, pulsed high to low
Assert logic low while on hook to place CID
information on RX pins.
Negative differential analog signal received
from the telephone line. Must be AC coupled
with 0.1 µF.
Positive differential analog signal received from
the telephone line. Must be AC coupled with
0.1 µF.
Positive differential snoop input
Negative differential snoop input
Receive photodiode amplifier output
Receive photodiode summing junction
Power supply for line side, regulated from tip
and ring.
Receive isolation amp summing junction
Receive LED pre-bias current set
Bridge rectifier return
Electronic inductor and DC current limit
DC feedback output
V to I slope control
0.625 Vdc reference
External MOSFET gate control
Receive signal input
Bridge rectifier return
Transmit photodiode summing junction
Receiver impedance set
Transmit transconductance gain set
Transmit photodiode amplifier output
1.25 Vdc reference
Figure 2. Pinout
1
VDD
2
TXSM
3
TX-
4
TX+
5
TX
6
REFM
7
GND
8
OH
9
RING
10
CID
11
RX-
12
RX+
13
SNP+
14
SNP-
15
RXF
16
RX
CPC5610/CPC5611
REFL
32
TXF
31
ZTX
30
ZNT
29
TXSL
28
BR-
27
NTS
26
GAT
25
REFB
24
DCS1
23
DCS2
22
ZDC
21
BR-
20
RPB
19
RXS
18
VDDL
17
Rev. 9.0
www.clare.com
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