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DM336P Datasheet(数据表) 2 Page - List of Unclassifed Manufacturers

部件型号  DM336P
说明  V.34 Integrated Data/ Fax/Voice/Speakerphone Modem Device Set
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制造商  ETC [List of Unclassifed Manufacturers]
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DM336P Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers

 
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DM336P
V.34 Integrated Data/ Fax/Voice/Speakerphone Modem Device Set
2
Final
Version: DM336P-DS-F02
August 15, 2000
Table of Contents
General Description ............................................... 1
Block Diagram ....................................................... 1
Features ................................................................ 3
Chipset
• Chip 1: DM6383 Modem Controller Unit with PnP
for ISA (MCU)
DM6383 Description ........................................... 4
DM6383 Block Diagram ...................................... 4
DM6383 Features ............................................... 4
DM6383 Pin Configuration .................................. 5
DM6383 Pin Description ..................................... 6
DM6383 Functional Description .......................... 8
1. Operating Mode Selection............................ 8
2. Micro-controller (8031) Reference ................ 8
3. Micro-controller Register Description............ 8
4. UART (16550A) Emulation Registers ........... 9
5. Plug and Play (PnP) Module .......................14
DM6383 Absolute Maximum Ratings .................20
DM6383 DC Electrical Characteristics ................21
DM6383 AC Electrical Characteristics & Timing
Waveforms .....................................................21
• Chip 2: DM6381/DM6382 ITU-T V.34 TX and RX
Digital Signal Processor (TX DSP and RX
DSP) Description
DM6381/82 Description .....................................22
DM6381/82 Block Diagram ................................22
DM6381/82 Features .........................................22
DM6381/82 Pin Configuration ............................23
DM6381/82 Pin Description ...............................24
DM6381/82 Functional Description ....................26
1. System Clock .............................................26
2. Serial Port ..................................................26
3. Dual Port RAM ...........................................26
4. Interrupt......................................................26
DM6381/82 Absolute Maximum Ratings ............26
DM6381/82 DC Electrical Characteristics...........27
DM6381/82 AC Electrical Characteristics & Timing
Waveforms.....................................................27
• Chip 3: DM6380 Analog Front End (AFE)
Description
DM6380 Description ..........................................29
DM6380 Block Diagram .....................................29
DM6380 Features..............................................30
DM6380 Pin Configuration .................................30
DM6380 Pin Description ....................................31
DM6380 Functional Description .........................31
DM6380 Absolute Maximum Ratings .................32
DM6380 DC Characteristics...............................32
DM6380 AC Characteristics & Timing Waveforms
..........................................................................33
DM6380 Performance........................................33
Application Circuit (for reference only)...................34
Package Information.............................................38
Ordering Information.............................................40
Company Overview ..............................................40
Contact Windows..................................................40




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