- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10906 > SI2439-A-FM (Silicon Laboratories Inc)IC ISOMODEM 33.6KBPS 38-QFN PDF資料下載
參數(shù)資料
| 型號(hào)： | SI2439-A-FM |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數(shù)： | 54/70頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ISOMODEM 33.6KBPS 38-QFN |
| 標(biāo)準(zhǔn)包裝： | 364 |
| 系列： | * |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁當(dāng)前第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁
Si2494/39
58
Rev. 1.0
8. Pin Descriptions: Si3018
Table 17. Si3018 Pin Descriptions
Pin #
Pin Name
Description
1QE
Transistor Emitter.
Connects to the emitter of Q3.
2DCT
DC Termination.
Provides dc termination to the telephone network.
3
RX
Receive Input.
Serves as the receive side input from the telephone network.
4IB
Internal Bias.
Provides a bias voltage to the device.
5C1B
Isolation Capacitor 1B.
Connects to one side of isolation capacitor C1 and communicates with the system side.
6C2B
Isolation Capacitor 2B.
Connects to one side of isolation capacitor C2 and communicates with the system side.
7VREG
Voltage Regulator.
Connects to an external capacitor to provide bypassing for an internal power supply.
8RNG1
Ring 1.
Connects through a resistor to the RING lead of the telephone line. Provides the ring and
caller ID signals to the Si2494/39.
9RNG2
Ring 2.
Connects through a resistor to the TIP lead of the telephone line. Provides the ring and
caller ID signals to the Si2494/39.
10
VREG2
Voltage Regulator 2.
Connects to an external capacitor to provide bypassing for an internal power supply.
11
SC
SC Connection.
Enables external transistor network. Should be tied through a 0
resistor to IGND.
12
QE2
Transistor Emitter 2.
Connects to the emitter of Q4.
13
QB
Transistor Base.
Connects to the base of transistor Q4.
14
DCT3
DC Termination 3.
Provides the dc termination to the telephone network.
15
IGND
Isolated Ground.
Connects to ground on the line-side interface.
16
DCT2
DC Termination 2.
Provides dc termination to the telephone network.
QE
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DCT
RX
IB
C1B
C2B
VREG
RNG1
RNG2
VREG2
SC
QE2
QB
DCT3
IGND
DCT2
1
Si3018
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PIC16C62B/JW | IC MCU EPROM 2KX14 PWM 28CDIP |
| PIC16C57C/JW | IC MCU EPROM 2KX12 28CDIP |
| VI-2NK-IX-F2 | CONVERTER MOD DC/DC 40V 75W |
| PIC16C55A/JW | IC MCU EPROM 512X12 28CDIP |
| VI-2N0-IX-F3 | CONVERTER MOD DC/DC 5V 75W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| Si2439-A-FM18-EVB | 功能描述:網(wǎng)絡(luò)開發(fā)工具 38pin Si2439+ Si3018 ISOmodem Eval Board RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)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 |
| SI2439-A-FMR | 制造商:Silicon Laboratories Inc 功能描述:33.6 KBPS ISOMODEM + VOICE - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC ISOMODEM 33.6KBPS 38-QFN |
| SI2439-A-GM | 功能描述:IC ISOMODEM 33.6KBPS 38-QFN RoHS:是 類別:集成電路 (IC) >> 接口 - 調(diào)制解調(diào)器 - IC 和模塊 系列:* 標(biāo)準(zhǔn)包裝:25 系列:- 數(shù)據(jù)格式:V.21，V.22，V.23，V.29，V.32，V.34，V.90，V.92，Bell 103，Bell 212A 波特率:33.6k 電源電壓:3.3V 安裝類型:- 封裝/外殼:- 供應(yīng)商設(shè)備封裝:- 包裝:托盤 配用:591-1013-ND - KIT DEV SOCKETMODEM PARALLEL591-1009-ND - KIT DEV SRL SOCKETMODEM UNIVERSL 其它名稱:MT5656SMI-P-V-34.R2-SPMT5656SMI-P-V-34.R2-SP-NDQ4711574 |
| SI2439-A-GMR | 制造商:Silicon Laboratories Inc 功能描述:33.6 KBPS ISOMODEM + VOICE - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC ISOMODEM 33.6KBPS 38-QFN |
| SI2456 | 制造商:SILABS 制造商全稱:SILABS 功能描述:V.90, V.34, V.32BIS ISOMODEM⑩ WITH INTEGRATED GLOBAL DAA |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。