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參數(shù)資料
| 型號(hào)： | PC33879DWBR2 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 1 A, PDSO32 |
| 封裝： | PLASTIC, SOIC-32 |
| 文件頁(yè)數(shù)： | 2/20頁(yè) |
| 文件大?。?/td> | 747K |
| 代理商： | PC33879DWBR2 |
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33879
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
10
Timing Diagrams
Figure 2. SPI Timing Diagram
Figure 3. Valid Data Delay Time and Valid Time Test Circuit
Figure 4. Valid Data Delay Time and Valid Time Waveforms
Figure 5. Enable and Disable Time Waveforms
tDO(dis)
0.7 VDD
0.2 VDD
0.7 VDD
0.2 VDD
tlead
tDO(en)
tDI(su)
tDI(hold)
tvalid
tlag
CS
SCLK
DI
DO
MSB in
MSB out
LSB out
0.7 VDD
0.2 VDD
DO
CL = 200 pF
VDD = 5.0 V
SCLK
33879
Under
Test
NOTE: CL represents the total capacitance of the test
fixture and probe.
(Low-to-High)
tf(DI)
tr(DI)
0.2 VDD
0.7 VDD
0.2 VDD
0.7 VDD
tvalid
tr(DO)
VOL
VOH
VOL
VOH
0.2 VDD
0.7 VDD
0 V
3.3/5.0 V
< 50 ns
50%
< 50 ns
DO
SCLK
(High-to-Low)
DO
90%
tf(CS)
tr(CS)
VOH
VOL
0 V
3.3/5.0 V
DO
tDO(dis)
tDO(en)
tDO(dis)
tDO(en)
(Tri-State to Low)
0.7 VDD
0.2 VDD
<50 ns
CS
90%
DO
(Tri-State to High)
10%
90%
10%
VTri-State
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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