參數(shù)資料
型號: TLC1543CNE4
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP20
封裝: ROHS COMPLIANT, PLASTIC, MS-001AD, DIP-20
文件頁數(shù): 7/32頁
文件大?。?/td> 770K
代理商: TLC1543CNE4
www.ti.com
Access Cycle B
Shift in New Multiplexer Address;
Simultaneously Shift Out Previous
Conversion Value
Sample Cycle B
A/D Conversion
Interval
Initialize
MSB
LSB
Previous Conversion Data
MSB
LSB
B3
B2
B1
B0
C3
B9
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Low Level
1
2
3
4
5
6
7
8
9
10
1
I/O
CLOCK
DATA
OUT
ADDRESS
CS
EOC
Initialize
Must Be High on Power Up
14
15
16
See Note B
(see Note A)
SLAS052G – MARCH 1992 – REVISED JANUARY 2006
PARAMETER MEASUREMENT INFORMATION (continued)
A.
To minimize errors caused by noise at CS, the internal circuitry waits for a setup time plus two falling edges of the
internal system clock after CS
↓ before responding to control input signals. Therefore, no attempt should be made to
clock in an address until the minimum CS setup time has elapsed.
B.
The first I/O CLOCK must occur after the rising edge of EOC.
Figure 12. Timing for 16-Clock Transfer Not Using
CS (Serial Transfer Interval Shorter Than Conversion)
15
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