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參數(shù)資料
| 型號(hào)： | PL-2303 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | RS-232 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | 5V的高速RS - 232收發(fā)器與0.1uF電容 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 144K |
| 代理商： | PL-2303 |
Release Date:
J uly, 2002
ds_pl2303_v14
PL-2303 Product Datasheet
-
8 -
Document Revision 1.3
Table 5. Device Configuration Register
Name
23
22
Bits
Definition
Default
0
0
RESERVED
TRI_OUT
Reserved
RS-232 Output Tri-state:
1: RS-232 output tri-state
0: RS-232 output in output mode
Remote Wakeup Mode:
0: When engages remote wakeup, the device issues disconnect
signal
1: When engages remote wakeup, the device issues resume
signal
Enable Wake Up Trigger on RXD:
0 – Disabled;
1 – Enable Wake Up Trigger on RXD state changes.
Enable Wake Up Trigger on DSR:
0 – Disabled;
1 – Enable Wake Up Trigger on DSR state changes.
Enable Wake Up Trigger on RI:
0 – Disabled;
1 – Enable Wake Up Trigger on RI state changes.
Enable Wake Up Trigger on DCD:
0 – Disabled;
1 – Enable Wake Up Trigger on DCD state changes.
Enable Wake Up Trigger on CTS:
0 – Disabled;
1 – Enable Wake Up Trigger on CTS state changes.
Always set to one
Always set to zero
Always set to zero
Remote Wake Inhibit:
1 – Inhibit the USB Remote Wakeup function
0 – Enable the USB Remote Wakeup function
Always set to zero
RTS Control Method:
00b – RTS is controlled by ControlBitMap. Signal is active low;
01 – RTS is controlled by ControlBitMap. Signal is active high;
10 – Drive RTS active when Downstream Data Buffer is NOT
EMPTY; otherwise Drive RTS inactive.
11 – Drive RTS inactive when Downstream Data Buffer is NOT
EMPTY; otherwise Drive RTS active.
Always set to zero
RS-232 Transceiver Shut-Down Mode:
1: Shut down the transceiver when USB SUSPEND is engaged
0: Do not shut down the transceiver even when USB SUSPEND
is engaged
21
RW_MODE
1
20
WURX
0
19
WUDSR
0
18
WURI
1
17
WUDCD
0
16
WUCTS
0
15
14
13
12
RESERVED
RESERVED
RESERVED
RW_INH
1
0
0
0
11:6
5:4
RESERVED
RTSM
0
0
3:1
0
RESERVED
RSPDM
0
1
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