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參數(shù)資料
| 型號： | DM6588AF |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | V.90 Integrated Data/ Fax/Voice/Speakerphone Modem Device Single Chip with Memory Built in |
| 中文描述： | .90綜合數(shù)據(jù)/傳真/語音/揚聲器調制解調器設備的單芯片，具有內置的記憶 |
| 文件頁數(shù)： | 1/48頁 |
| 文件大?。?/td> | 489K |
| 代理商： | DM6588AF |
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DM562AP
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Preliminary
Version: DM562AP-DS-P02
March 05, 2004
1
General Description
The DM562AP integrated modem is a two-chipset
design that provides a complete solution for state-
of-the-art, voice-band Plain Old Telephone
Switching (POTS) communication. The modem
provides for Data (up to 56,000bps), Fax (up to
ban0bps), Voice and Full Duplex Speaker-phone
functions to comply with various international
standards.
The design of the DM562AP is optimized for
desktop personal computer applications, embedded
microprocessor applications and Multi-Function
Peripheral (MFP) FAX application. It provides a low
cost, highly reliable, maximum integration, with the
minimum amount of support required. The
DM562AP modem can operate over a dial-up
network (PSTN) or 2 wire leased lines.
The modem integrates auto dial and answer
capabilities, asynchronous data transmissions,
serial and parallel interfaces, various tone detection
schemes and data test modes.
The DM562AP modem reference design is pre-
approved for FCC part 68 and provides minimum
design cycle time, with minimum cost to insure the
maximum amount of success.
The simplified modem system, shown in figure
below, illustrates the basic interconnection between
the MCU, DSP, AFE and other basic components of
a modem. The individual elements of the DM562AP
are:
DM6580 Analog Front End (AFE). 48-pin LQFP
package.
DM6588A ITU-T V.90 integrated Processors
with 32K bytes SRAM built in 128-pin QFP
package
Block Diagram
LED
TX
DSP
Ring
Detector
DM6580
Analog
Front End
SCLK
DIT
DOT
TFS
DIR
DOR
RFS
RXSCLK
CLKIN
TXDCLK
RXDCLK
DAA
RxIN
TxA1
TxA2
Line
Speaker
Driver
PCI
Bus
RX
DSP
V.24
Interface
UART
V.24
Interface
PnP
SPKR
Microphone
Driver
29.4912MHz
30.24MHz
Optional
DM6588A
TXSCLK*2
ISA
Bus
Controller
Unit
Micro
32KB
SRAM
2M
Flash
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DM6588F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:V.90 Intergrated Data/Fax/Voice/Speakephone Modem Device Single Chip with Memory Built in |
| DM6-63-D | 制造商:Panduit Corp 功能描述: |
| DM6-63-L | 功能描述:端子 Metric Fem Disc non-insulated RoHS:否 制造商:AVX 產品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點電鍍:Tin over Nickel 觸點材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp |
| DM6-63M-L | 功能描述:端子 Metric Male Disc non-insulated, 4 RoHS:否 制造商:AVX 產品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點電鍍:Tin over Nickel 觸點材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp |
| DM6806 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DM5806 DATA MODULE DIGITAL I/O BOARD |
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