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參數(shù)資料
| 型號： | STLC3080 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | SUBSCRIBER LINE INTERFACE CIRCUIT |
| 中文描述： | 用戶線路接口電路 |
| 文件頁數(shù)： | 3/23頁 |
| 文件大?。?/td> | 201K |
| 代理商： | STLC3080 |
PIN DESCRIPTION
Pins
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Name
CSOUT
CSIN
D0
D1
D2
R0
R1
RES
V
DD
V
CC
CRT
REL1
REL0
RELR
RGND
V
BAT
TX
ZB
RS
ZAC
ZAC1
RX
Description
Chip-Select for output control bits DET and GDK . Active Low. (*)
Chip-Select for input control bits latches D0 D1 D2 R0 R1 . Active Low. (*)
Control Interface input bit 0. (*)
Control Interface input bit 1. (*)
Control Interface input bit 2. (*)
Relay driver 0 command. Active High. (*)
Relay driver 1 command. Active High. (*)
Reset Input; activelow.
Control interface Power Supply. V
DD
= 3.3V orV
DD
= V
CC
.
Positive Power Supply (+5V).
Ring-Trip time constant capacitor.
Relay 1 driver output.
Relay 0 driver output.
Ringer Relay driver output.
Relay drivers ground.
Negative BatterySupply.
4 wires output stage (Transmitting Port).
Cancelling input of Balance Network for 2 to 4 wires conversion.
Protection resistors image. The image resistor is connected between this node and ZAC.
AC impedance synthesis.
RX buffer output/ AC impedance is connected between this node and ZAC.
4 wires input stage (Receiving Port). A 100K external resistor must be connected to AGND to
bias the input stage.
Metering SignalInput (AC) andLine Voltage DropProgramming (DC). Ifnot usedmustbeconnectd
toAGND.
AC feedback input/ AC-DC split capacitor is connected between this node and ILTF.
DC current feedback input. TheRDC resistor is connected between this node and ILTF.
Transversal Line Current Image.
Input pin to sense ringing current , for Ring-Trip detection.
Input pin to sense ringing current , for Ring-Trip detection.
Analog ground.
Off-Hook threshold programming pin.
Limiting current programming pin.
Voltage reference output to generate internal reference current.
Reverse polarity transition time programming.
Battery supply filter capacitor.
Driver of the external transistor. Connected to the base.
Regulated voltage. Provides the negative supply to the power line drivers. It is connected to the
emitter of the external transistor.
Battery ground.
B wire termination output. IB is the current sunkinto this pin.
A wire termination output. IA is the current sourced from this pin.
Power Cross Detection Input
Interface Control Mode selection.
Clock at ringing frequency for relay synch and time reference for Automatic activation
Off-hook and Ring-Trip detection bit. Tri-State Output/Active Low.
Ground-Key/Alarm detection bit. Tri-State Output. Active Low.
23
TTXIN
24
25
26
27
28
29
30
31
32
33
34
35
36
CAC
RDC
ILTF
RT2
RT1
AGND
RTH
RLIM
IREF
CREV
CSVR
BASE
VREG
37
38
39
40
41
42
43
44
BGND
RING
TIP
PCD
MODE
CKRING
DET
GDK/ AL
* Input pins provided with 15
μ
A sink toAGND pull-down.
STLC3080
3/23
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STLC3080EVAL | 功能描述:網(wǎng)絡(luò)開發(fā)工具 Eval Board STLC3080 RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V |
| STLC3080R-EVAL | 功能描述:網(wǎng)絡(luò)開發(fā)工具 Eval Board STLC30R80 RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V |
| STLC3080S | 功能描述:射頻無線雜項 Subscriber Ln Intrfc RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| STLC3080TR | 功能描述:電信線路管理 IC SUBSCRIBER CIRCUIT RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| STLC3085 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Integrated Pots Interface for Home Access Gateway and WLL |
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