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參數資料
| 型號： | W9310 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 通信及網絡 |
| 英文描述： | Direct Sequence Spread Spectrum Transceiver(直接序列擴展頻譜收發器) |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PQFP80 |
| 封裝： | PLASTIC, QFP-80 |
| 文件頁數： | 5/36頁 |
| 文件大?。?/td> | 220K |
| 代理商： | W9310 |
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W9310
Publication Release Date: July 1996
- 5 -
Revision A3
Pin Description, continued
SYMBOL
PIN
I/O
FUNCTION
SDP
50
I
Semi-duplex select. When set to high, selects half-duplex
operation. When set to low, selects full-duplex operation. Valid
only in data mode. Default condition is full-duplex mode (pull-
down on the input).
RXD ELAY
33
I*
Receive data delay. When asserted, inserts an 8-bit delay
between the time when DCD_N is asserted and when valid
received data are delivered on RX pin (RX remains high until
valid data are delivered). Otherwise, valid received data are
available on the RX pin on the falling edge of FCLK_RT clock
following DCD_N assertion.
Hand Shaking Signals
(Note: these signals are not applicable in voice mode)
RTS_N
30
I
Request to send. The terminal (DTE) asserts this signal when it
has data to send. In the full-duplex mode, data are transmitted
only after the W9310 asserts CTS in response to terminal RTS
assertion (see CTS description below).When RTS is negated,
the W9310 finishes transmitting the data already in the transmit
FIFO and then transmits all high's.
In half-duplex mode, the W9310 starts transmitting data as soon
as RTS is asserted and stops immediately when RTS is
negated.
CTS_N
76
O
Clear to send. after terminal (DTE) asserts RTS_N, the W9310
(DCE) asserts CTS_N when ready for data input from the DTE.
In the full-duplex mode, CTS_N is asserted only after (1) RTS
has been asserted, and (2) LOCKED condition has been
achieved (the W9310 has detected the four UWs transmitted by
the far-end W9310).
CTS_N
is negated when RTS is negated or
when the W9310 releases the lock.
In the half-duplex mode, CTS_N follows RTS_N directly.
In either half or full-duplex mode, once CTS_N is asserted, the
W9310 expects valid data to be available on the TX line on the
next rising edge of the transmit clock.
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相關代理商/技術參數 |
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| W9310RC | 制造商:Winslow Adaptics Ltd 功能描述:40way DIL to 44way PLCC socket,2.1x1.2in |
| W9312 | 制造商:Apex Tool Group 功能描述:3/4 IN. X 12 FT MEZURALL POWER RETURN TAPE |
| W9312D | 制造商:Apex Tool Group 功能描述:3/4 IN. X 12 FT MEZURALL POWER RETURN TAPE, 10THS AND 100THS |
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