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參數(shù)資料
| 型號(hào)： | L2702-12 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SmartACFL Modem |
| 中文描述： | SmartACFL調(diào)制解調(diào)器 |
| 文件頁數(shù)： | 16/24頁 |
| 文件大?。?/td> | 210K |
| 代理商： | L2702-12 |
SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
16
Conexant
Doc. No. 100444A
Proprietary Information
LSD Hardware Pins and Signals
MDP Interface (Through DIB)
The DIB interface signals are:
Clock (CLK); input
Digital Power (PWR+); input power
Digital Ground (DGND); digital ground
Data Positive (DIB_P); input
Data Negative (DIB_N); input
Telephone Line Interface
The telephone line interface signals are:
RING AC Coupled (RAC1); input
TIP AC Coupled (TAC1); input
Electronic Inductor Resistor (EIR); output
TIP and RING DC Measurement (TRDC); input
DAC Output Voltage (DAC); output
Electronic Inductor Capacitor (EIC)
Electronic Inductor Output (EIO)
Electronic Inductor Feedback (EIF)
Resistive Divider Midpoint (DCF)
Transmit Analog Output (TXA); output
Receive Analog Input (RXI); input
Receiver Gain (RXG); output
MOV Enable (MOVEN); output
World-wide Impedance 0 (ZW0); input
US Impedance 0 (ZUS0); input
Transmit Feedback (TXF); input
Transmit Output (TXO); output
LSD Signal Interface and Pin Assignments
The LSD (20463) 32-pin TQFP hardware interface
signals are shown by major interface in Figure 7.
The LSD (20463) 32-pin TQFP pin signals are
shown in Figure 8.
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