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參數(shù)資料
| 型號： | RC9624DP |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Single Device Data/Fax Modem Data Pump |
| 中文描述： | 單設備數(shù)據(jù)/傳真調(diào)制解調(diào)器數(shù)據(jù)泵 |
| 文件頁數(shù)： | 1/34頁 |
| 文件大?。?/td> | 1257K |
| 代理商： | RC9624DP |
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RC96V24DP
Single Device Data/Fax Modem Data Pump
The Rockwell RC96V24DP is a low power, V.22 bis 2400 bps data/fax modem
data pump in a single VLSI package. The RC2324DPL is identical to the
RC96V24DP except fax modes are not provided. In this document, all
references to the RC96V24DP also apply to the RC2324DPL except for the fax
modes and as otherwise noted.
The modem operates over the public switched telephone network (PSTN), as
well as on point-to-point leased lines.
The modem supports data modes meeting the requirements specified in
CCITT recommendations V.22 bis, V.22, V.23, and V.21, as well as Bell 212A and
Bell 103.
The modem supports fax modes meeting the requirements specified in
CCITT V.29, V.27 ter, and V.21 channel 2 synchronous.
Internal HDLC support eliminates the need for an external serial input/output
(SIO) device or comparable functions in the host controller in products
incorporating error correction and T.30 protocols.
The modem includes two CMOS VLSI functions – a digital signal processor
(DSP) and an integrated analog function (IA). The RC96V24DP integrates these
functions into a single 68-pin plastic leaded chip carrier (PLCC).
Detailed hardware and software interface information is described in the
Designer's Guide (Order No. 822).
Functional Block Diagram
RC96V24DP
MODEM
DEVICE
TELEPHONE
LINE
INTERFACE
SPEAKER
AMPLIFIER
(OPTIONAL)
EYE
PATTERN
GENERATOR
(OPTIONAL)
HOST
PARALLEL
BUS
INTERFACE
(17)
SERIAL
INTERFACE
(5)
2
2
4
Product Features
Single CMOS VLSI device
Low power requirements
– Single voltage: + 5 Vdc ±5%
– Operating: 300 mW (typical)
– Sleep: 15 mW (typical)
2-wire operation
– Full- duplex (FDX) for data modes
– Half-duplex (HDX) for fax modes
Data configurations:
– V.22 bis, V.22, V.23, V.21
– Bell 212A, Bell 103
Fax configurations (RC96V24DP):
– V.29, V.27 ter, V.21 Channel 2
Voice mode
DTMF detection
Receive dynamic range: -9 dBm to -43 dBm
Transmit level: -10 dBm ±1 dB using internal
hybrid circuit; attentuation selectable in 1 dB
steps
Multi-mode data/fax detection support
V.22 bis fallback/fall-forward -2400/1200 bps
Serial data: synchronous and asynchronous
Parallel data: synchronous (including HDLC)
and asynchronous
Programmable ring detect
Programmable dialer
Programmable tone detect bandpass filters
Adjustable speaker output to monitor
received signal
Diagnostics
Host bus interface memory for
configuration, control, and parallel data;
8086 microprocessor bus compatible
5-pin serial data interface; TTL compatible
Equalization
– Adaptive equalizer in receiver
– Selectable and programmable fixed
compromise equalizers in both receiver
and transmitter
Loopback configurations
– Local analog, local digital, and remote
digital
Answer and originate handshake in data
modes
Training sequences for fax modes
Leased line operation
D96V24DSA
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| RC9624DP(PLCC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP For MODEM |
| RC9624DP(QFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP For MODEM |
| RC96-8 | 制造商:3M Electronic Products Division 功能描述:RC96-8 TAPE R/V8- .305 X 96 80611046675 |
| RC9696/14 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:V.32 Bis 14400 BPS 2-Wire Modem (Preliminary) |
| RC9696AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
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