參數(shù)資料
型號(hào): XE1276A
廠商: Electronic Theatre Controls, Inc.
英文描述: Compact 1200 bps Modem
中文描述: 緊湊1200 bps調(diào)制解調(diào)器
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 97K
代理商: XE1276A
XECOM
(3)
XE1276A
Pin Descriptions
PIN NAME
DESCRIPTION
1
TST
This output is for Xecom test purposes only;
2
N/C
No Connection
3
N/C
No Connection
4
\DCD
DCD, Data Carrier Detect, is an active low output from the modem. DCD goes low to
indicate receipt of a valid carrier signal.
5
\DTR
DTR, Data Terminal Ready, is an active low input to the modem. DTR must be present for
the XE1276A to remain on line. If DTR goes high while the modem is on line, the modem
disconnects immediately. The XE1276A will not automatically answer an icoming call if DTR
is not active.
6
D/V
The D/V, Data/Voice, output can be used to drive a relay to connect an auxiliary telephone
handset. D/V is high when the modem is off-hook And low when the modem is on-hook.
7
OH
OH, Off-Hook, is an active high output which indicates that the XE1276A is connected to the
telephone line.
8
RXD
RXD, Received Data, provides the serial data output path from the modem. A logic "high"
represents a "mark" and a logic "low" represents a "space".
9
TXD
TXD, Transmit Data, provides the serial data input path from the host. A logic "high"
represents a "mark" and a low represents a"space", TTL.
10
N/C
No Connection
11
SPK
SPK, Speaker, provides the Audio output to the modem speaker. Speaker operation is
determined by the ATL and ATMM commands . This output can drive a 300 ohm load.
12
VO
The Modem Line Interface permits placement of non-modem signals on the telephone line
through the modem's telephone interface. VO must be tied to VI for normal modem operation
and open to place non-modem signals on the line through VI.
13
VI
VI, Voice Interface, provides a path for non-modem signals to be placed on the telephone line
through the modem's telephone interface. VI must be tied to VO for modem operation.
14
TIP
Tip connection to the phone line(RJ11 pin3) from the internal DAA.
15
RING
Ring connection to the phone line(RJ11 pin4) from the internal DAA.
16
Vcc
+5 Volt power for the modem.
17
GND
Ground reference for the modem.
18
RI
RI, Ring Indicator, provides an active high output whenever a ring signal appears on the
telephone line.
相關(guān)PDF資料
PDF描述
XE1414 Worldwide 14.4 KBPS Modem Module for Embedded Applications
XE1414C Worldwide 14.4 KBPS Modem Module for Embedded Applications
XE1414C-ITR Worldwide 14.4 KBPS Modem Module for Embedded Applications
XE2003 CAPACITIVE SENSOR INTERFACE CIRCUIT WITH GAIN AND OFFSET ADJUSTMENT
XE2401L Silver Mica Capacitor; Capacitance:100pF; Capacitance Tolerance: 2%; Series:CD15; Voltage Rating:500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:5.9mm; Leaded Process Compatible:No RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XE1283I076TRLF 功能描述:IC TXRX UHF LOW POWER 72-LFBGA RoHS:是 類(lèi)別:RF/IF 和 RFID >> RF 收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:30 系列:- 頻率:4.9GHz ~ 5.9GHz 數(shù)據(jù)傳輸率 - 最大:54Mbps 調(diào)制或協(xié)議:* 應(yīng)用:* 功率 - 輸出:-3dBm 靈敏度:- 電源電壓:2.7 V ~ 3.6 V 電流 - 接收:* 電流 - 傳輸:* 數(shù)據(jù)接口:PCB,表面貼裝 存儲(chǔ)容量:- 天線連接器:PCB,表面貼裝 工作溫度:-25°C ~ 85°C 封裝/外殼:68-TQFN 裸露焊盤(pán) 包裝:管件
XE1283SKC433XE1 功能描述:KIT STARTER FOR XE1283 433MHZ RoHS:否 類(lèi)別:RF/IF 和 RFID >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:TrueRF™ 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:用于 200/300 系列的歐盟開(kāi)發(fā)套件 適用于相關(guān)產(chǎn)品:Zensys RF 模塊 所含物品:開(kāi)發(fā)板,模塊,編程器,軟件,線纜,電源 其它名稱(chēng):703-1019Q3225667
XE1283SKC868XE1 功能描述:KIT STARTER FOR XE1283 868MHZ RoHS:否 類(lèi)別:RF/IF 和 RFID >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:TrueRF™ 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:用于 200/300 系列的歐盟開(kāi)發(fā)套件 適用于相關(guān)產(chǎn)品:Zensys RF 模塊 所含物品:開(kāi)發(fā)板,模塊,編程器,軟件,線纜,電源 其它名稱(chēng):703-1019Q3225667
XE1283SKC915XE1 功能描述:KIT STARTER FOR XE1283 915MHZ RoHS:否 類(lèi)別:RF/IF 和 RFID >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:TrueRF™ 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:用于 200/300 系列的歐盟開(kāi)發(fā)套件 適用于相關(guān)產(chǎn)品:Zensys RF 模塊 所含物品:開(kāi)發(fā)板,模塊,編程器,軟件,線纜,電源 其它名稱(chēng):703-1019Q3225667
XE1287 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Real-Time Clock