DataSheet.jp

CPC75282 の電気的特性と機能

CPC75282のメーカーはClareです、この部品の機能は「Line Card Access Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 CPC75282
部品説明 Line Card Access Switch
メーカ Clare
ロゴ Clare ロゴ 




このページの下部にプレビューとCPC75282ダウンロード(pdfファイル)リンクがあります。

Total 19 pages

No Preview Available !

CPC75282 Datasheet, CPC75282 PDF,ピン配置, 機能
CPC75282
Line Card Access Switch
Features
Improved Switch dV/dt Immunity of 1500V/μs
Smart logic for power-up/hot-plug state control
Small 44-pin TQFP Package
Monolithic IC reliability
Low, matched RON
Eliminates the need for zero-cross switching
Flexible switch timing to transition from ringing mode
to talk mode.
Clean, bounce-free switching
Tertiary protection consisting of integrated current
limiting, voltage clamping, and thermal shutdown for
SLIC protection
5V operation with very low power consumption
Intelligent battery monitor
Latched logic-level inputs, no external drive circuitry
required
Applications
VoIP Gateways
Central Office (CO)
Digital Loop Carrier (DLC)
PBX Systems
Digitally Added Main Line (DAML)
Hybrid Fiber Coax (HFC)
Fiber In The Loop (FITL)
Pair Gain System
Channel Banks
Figure 1. CPC75282 Block Diagram
TTEST1 37
TRINGING1 38
SW3 X
TLINE1 36
RLINE1 34
SW4 X
RRINGING1 30
RTEST1 33
X SW5
X
SW1
SW2
X
X SW6
1/2 - CPC75282
(Channel 1)
Battery
Monitor
CH1
CH2
Switch
Control
Logic
27
FGND1
8,26
VBAT
24
CFG
Description
The CPC75282 Dual Line Card Access Switch
(LCAS), a member of Clare’s next generation Line
Card Access Switch family, is a monolithic solid state
device that provides the switching functionality of four
2-Form-C relays in a single, small, economical
package.
The CPC75282 Dual LCAS device is designed to
provide ringing and test access to the telephone loop
in Central Office, Digitally Added Main Line, Private
Branch Exchange, Digital Loop Carrier, and Hybrid
Fiber Coax/Fiber-In-The-Loop analog line card
applications. Test access switches provide access to
the telephone loop for line (drop) test or message
waiting in the PBX application.
Ordering Information
Part #
Description
CPC75282KATR 44-Pin TQFP, Tape & Reel (1000/Reel)
VDD
9,25
L
A
T
C
H
11,23
DGND
21 TBAT1
22 RBAT1
14 P1
15 P2
16 P3
17 LATCH1
18 LATCH2
28 TSD1
6 TSD2
19 OFF1
20 OFF2
Pb
RoHS
2002/95/EC
e3
DS-CPC75282 - R00D
www.clare.com
1

1 Page





CPC75282 pdf, ピン配列
CPC75282
1. Specifications
1.3 Pinout by Pin Number
1.1 Package Pinout
Pin 1
RTEST2
NC
NC
RRINGING2
NC
TSD2
FGND2
VBAT
VDD
NC
DGND
RTEST1
NC
NC
RRINGING1
NC
TSD1
FGND1
VBAT
VDD
CFG
DGND
1.2 Pinout by Channel
CH1 CH2
27 7
21 13
36 42
38 40
37 41
9, 25
33 1
30 4
34 44
22 12
8, 26
17 18
28 6
19 20
11, 23
14
15
16
24
2, 3, 5, 10, 29,
31, 32, 35, 39,
43
Name
Description
FGNDx Fault Ground 1
TBATx Tip Lead to the SLIC
TLINEx Tip Lead of the Line Side
TRINGINGx Ringing Generator Return
TTESTx Tip Lead of the Test Bus
VDD +5V Supply
RTESTx Ring Lead of the Test Bus
RRINGINGx Ringing Generator Source
RLINEx Ring Lead of the Line Side
RBATx Ring Lead to the SLIC
VBAT Battery Supply
LATCHx Data Latch Enable Control Input
TSDx Temperature Shutdown Pin
OFFx All Off Logic Level Input Switch Control 2
DGND Digital Ground
P1 Logic Control Input
P2 Logic Control Input
P3 Logic Control Input
CFG Operating States Configuration
NC Not Connected
Pin Name
Description
1 RTEST2 Ring Lead of the Test Bus
4 RRINGING2 Ringing Generator Source
6 TSD2 Temperature Shutdown Pin
7 FGND2 Fault Ground
9 VDD +5V Supply
12 RBAT2 Ring Lead to the SLIC
13 TBAT2 Tip Lead to the SLIC
14 P1 Logic Control Input
15 P2 Logic Control Input
16 P3 Logic Control Input
17 LATCH1 Data Latch Enable Control Input
18 LATCH2 Data Latch Enable Control Input
19 OFF1 All Off Logic Level Input Switch Control
20 OFF2 All Off Logic Level Input Switch Control
21 TBAT1 Tip Lead to the SLIC
22 RBAT1 Ring Lead to the SLIC
24 CFG Operating States Configuration
25 VDD +5V Supply
27 FGND1 Fault Ground
28 TSD1 Temperature Shutdown Pin
30 RRINGING1 Ringing Generator Source
32 NC Not Connected
33 RTEST1 Ring Lead of the Test Bus
34 RLINE1 Ring Lead of the Line Side
35 NC Not Connected
36 TLINE1 Tip Lead of the Line Side
37 TTEST1 Tip Lead of the Test Bus
38 TRINGING1 Ringing Generator Return
39 NC Not Connected
40 TRINGING2 Ringing Generator Return
41 TTEST2 Tip Lead of the Test Bus
42 TLINE2 Tip Lead of the Line Side
43 NC Not Connected
44 RLINE2 Ring Lead of the Line Side
9, 25 VDD +5V Supply
11, 23 DGND Digital Ground
8, 26 VBAT Battery Supply
2, 3, 5,
10, 29,
31, 32,
NC Not Connected
35, 39, 43
1 “x” denotes channel number
2 An internal pull-down device is included on this node to set
Off as the power-up default state. These pins can also be
used as a device reset. If these pins are not used, tie to VDD
R00D
www.clare.com
3


3Pages


CPC75282 電子部品, 半導体
CPC75282
1.7.2 Ringing Return Switch, SW3
Parameter
Test Conditions
Symbol Minimum Typical Maximum
VSW3 (differential) = TLINE to TRINGING
All-Off state.
+25° C,
VSW (differential) = -320V to gnd
-
VSW (differential) = +260V to -60V
Off-State
Leakage Current
+85° C,
VSW (differential) = -330V to gnd
ISW -
-
1
VSW (differential) = +270V to -60V
-40° C,
VSW (differential) = -310V to gnd
VSW (differential) = +250V to -60V
-
ISW(on) = ±0mA, ±10mA, +25°C
60 -
On Resistance
ISW(on) = ±0mA, ±10mA, +85°C
RON -
85 100
ISW(on) = ±0mA, ±10mA, -40°C
45 -
Maximum Differential Voltage (Vmax)
- - 320
ON-State Voltage 1 Foldback Voltage Breakpoint 1 (V1)
ΔVON
200
-
-
Foldback Voltage Breakpoint 2 (V2)
V1 + 0.5
-
-
VSW (on) = ±10V, +25°C
- 135
DC current limit 1 (ILIM1) VSW (on) = ±10V, +85°C
VSW (on) = ±10V, -40°C
70 85
ISW
- 210
-
DC current limit 2 (ILIM2)
1- -
Dynamic current limit
(t = <0.5 μs)
Ringing switches on, all other switches
off. Apply ±1kV 10x1000 μs pulse with
appropriate protection in place.
ISW
-
2.5
-
+25°C, OFFx = 0,
VSW (TRINGING, TLINE) = ±320V
-
Logic Input to Switch
Output Isolation
+85°C, OFFx = 0,
VSW (TRINGING, TLINE) = ±330V
ISW -
-
1
-40°C, OFFx = 0,
VSW (TRINGING, TLINE) = ±310V
-
Transient Immunity 2
-
dV/dt 1500 2100
-
1 This parameter is not tested in production. Choice of secondary protector should ensure this rating is not exceeded.
2 Applied voltage is 100VP-P square wave at 100Hz.
Unit
μA
Ω
V
mA
A
μA
V/μs
6
www.clare.com
R00D

6 Page



ページ 合計 : 19 ページ
 
PDF
ダウンロード
[ CPC75282 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
CPC75282

Line Card Access Switch

IXYS
IXYS
CPC75282

Line Card Access Switch

Clare
Clare


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap