CPC5622-EVAL-600R Clare, CPC5622-EVAL-600R Datasheet - Page 5

• Manufacturer Part Number: CPC5622-EVAL-600R
• Description: LITELINK III EVALUATION BOARD
• Manufacturer: Clare
• Series: LITELINK® IIIr

Specifications of CPC5622-EVAL-600R

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CLA371

1.3 Pin Description
R02
1
2
3
4
5
6
7
8
9
10 RING2
11 RX-
12 RX+
13 SNP+
14 SNP-
15 RXF
16 RX
17 V
18 RXS
19 RPB
20 BR-
21 ZDC
22 DCS2
23 DCS1
24 NTF
25 GAT
26 NTS
27 BR-
28 TXSL
29 ZNT
30 ZTX
31 TXF
32 REFL
Pin
V
TXSM
TX-
TX+
TX
MODE
GND
OH
RING
DD
DDL
Name
Function
Low-voltage (CPE) side power supply
Transmit summing junction
Negative differential transmit signal to DAA
from low-voltage side
Positive differential transmit signal to DAA from
low-voltage side
Transmit differential amplifier output
When asserted low, changes gain of TX path
(-7 dB) and RX path (+7 dB) to accommodate
reactive termination networks
Low-voltage (CPE) side analog ground
Assert logic low for off-hook operation
Half wave ringing detect output signal
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 DCR/current limit
DC feedback output
V to I slope control
Network amplifier feedback
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 V
Full wave ringing detect output signal
DC
reference
www.clare.com
Figure 2. Pinout
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
V
TXSM
TX-
TX+
TX
MODE
GND
OH
RING
RING2
RX-
RX+
SNP+
SNP-
RXF
RX
DD
DCS 1
DCS 2
REFL
TXSL
NT S
ZD C
RP B
RX S
ZN T
GA T
NT F
TXF
ZTX
BR -
BR -
V
DDL
CPC5622
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
5