參數(shù)資料
型號: ADS1203
英文描述: MOTOR CONTROL CURRENT MEASUREMENT
中文描述: 電機控制電流測量
文件頁數(shù): 6/24頁
文件大小: 276K
代理商: ADS1203
SBAS318 JUNE 2004
www.ti.com
6
PARAMETER MEASUREMENT INFORMATION
MCLK
MDAT
t
C1
t
W1
t
D1
Figure 1. Mode 0 Operation
TIMING CHARACTERISTICS: MODE 0
over recommended operating free-air temperature range at 40
°
C to +85
°
C, and VDD = +5V, unless otherwise noted.
PARAMETER
MODE
MIN
MAX
UNIT
tC1
tW1
tD1
Clock period
0
91
111
ns
Clock high time
0
(tC1/2) 5
(tC1/2) + 5
ns
Data delay after falling edge of clock
0
2
2
ns
MCLK
MDAT
t
W2
t
C2
t
D2
t
D3
Figure 2. Mode 1 Operation
TIMING CHARACTERISTICS: MODE 1
over recommended operating free-air temperature range at 40
°
C to +85
°
C, and VDD = +5V, unless otherwise noted.
PARAMETER
tC2
Clock period
tW2
Clock high time
tD2
Data delay after rising edge of clock
tD3
Data delay after falling edge of clock
MODE
1
MIN
182
MAX
222
UNIT
ns
1
(tC2/2) 5
(tW2/2) 2
(tW2/2) 2
(tC2/2) + 5
(tW2/2) + 2
(tW2/2) + 2
ns
1
ns
1
ns
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