CPC5611ATR IXYS, CPC5611ATR Datasheet - Page 5

• Manufacturer Part Number: CPC5611ATR
• Manufacturer: IXYS

Specifications of CPC5611ATR

• Lead Free Status / RoHS Status: Compliant

1.3 Pin Description
Rev. 9.0
1
2
3
4
5
6
7
8
9
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
Pin
VDD
TXSM
TX-
TX+
TX
REFM
GND
OH
RING
Name
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 F.
Positive differential analog signal received from
the telephone line. Must be AC coupled with
0.1 F.
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
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Figure 2. Pinout
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
VDD
TXSM
TX-
TX+
TX
REFM
GND
OH
RING
CID
RX-
RX+
SNP+
SNP-
RXF
RX
CPC5610/CPC5611
REFB
DCS1
DCS2
VDDL
REFL
TXSL
ZDC
RPB
RXS
ZNT
NTS
GAT
TXF
ZTX
BR-
BR-
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
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