參數(shù)資料
型號: CPC5611A
元件分類: 通信、網(wǎng)絡模塊及開發(fā)工具
英文描述: Telecomm/Datacomm
中文描述: 電信/數(shù)據(jù)通信
文件頁數(shù): 5/18頁
文件大?。?/td> 410K
代理商: CPC5611A
CPC5610/CPC5611
Rev. 8.0
www.clare.com
5
1.3 Pin Description
Figure 2. Pinout
Pin
Name
Function
1
2
VDD
TXSM
Host (CPE) side power supply
Tansmt summng junction
Negative differential transmt signal to DAA
from host
Positive differential transmt signal to DAA from
host
Tansmit 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
μ
F
Positive differential analog signal received from
the telephone line. Must be AC coupled with
0.1
μ
F
Positive differential snoop input
Negative differential snoop input
Receive photodiode amplifier output
Receive photodiode summng junction
Power supply for line side, regulated from tip
and ring.
Receive isolation amp summng junction
Receive LED pre-bias current set
Bridge rectifier return
Electronic inductor and DC current limt
DC feedback output
V to I slope control
0.625 Vdc reference
External MOSFET gate control
Receive signal input
Bridge rectifier return
Tansmt photodiode summing junction
Receiver impedance set
Tansmt transconductance gain set
Tansmt photodiode amplifier output
1.25 Vdc reference
3
TX-
4
TX+
5
6
7
8
9
TX
REFM
GND
OH
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VDD
TXSM
TX-
TX+
TX
REFM
GND
OH
RING
CID
RX-
RX+
SNP+
SNP-
RXF
RX
REFL
TXF
ZTX
ZNT
TXSL
BR-
NTS
GAT
REFB
DCS1
DCS2
ZDC
BR-
RPB
RXS
VDDL
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