QT300 データシートの表示（PDF） - Quantum Research Group
部品番号
コンポーネント説明
一致するリスト
QT300 Datasheet PDF : 14 Pages
| |||
1W UART
Twu
Tbr
Tsb
Figure 7-3 1W UART Mode
Tacq
8bits MSB
Tstart
Tmls
Tstop
8bits LSB
Symbol
Twu
Tbr
Tsb
Tacq
Tstart
Tstop
Tmls
MSB
LSB
Table 7-3 1W UART Timing
Parameter
Wake level
Baud set pulse
Baud end level
Baud rate range
Baud rate match accuracy
Acquisition time
Start pulse
Stop pulse
MSB-LSB spacing
-
-
min max
30 5,000
104 210
30 5,000
4,800 9,600
2
-
400
Tbr
Tbr
8
850
8 x Tbr
8 x Tbr
Notes
-
-
-
-
-
Depends on Cs and Cx
-
-
-
8 bits data, LSB first
Units
µs
µs
µs
%
ms
µs
µs
µs
Table 7-4 Setups summary chart
Description
Mode
Clock Speed
MSB-LSB
Spacing
Symbol
SM
SCD
Valid Values
0
1W UART
1
Master Clock
Idle Low
2
Master Clock
Idle High
3
Slave Clock
Idle Low
4
Slave Clock
Idle High
0 - 255
MLS
0 - 255
Default
3
Slave Clock
Idle Low
55
148
Calculation / Notes
-
Tscd = (30 + (SCD x 8))/1.2
Tmls = (10 + (MLS x 4))/1.2
Unit
-
µs
µs
LQ
10
QT300 R1.02/0204
Share Link: 