參數(shù)資料
型號: TLC4545IDR
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 7/26頁
文件大小: 652K
代理商: TLC4545IDR
TLC4541, TLC4545
SLAS293 DECEMBER 2001
15
www.ti.com
PRINCIPLES OF OPERATION
LSB
LSB+1
1
16
1
14
5
2
15
ts
tcyc
tconv
tcyc(SCLK)
tsu1
tw1
tw2
th2
t(PWRDWN)
tw3
td3
td2
th1
td1
MSB
LSB+2
MSB
SCLK
CS
SDO
17,
24
Figure 18. Critical Timing: Control Via CS Input (FS = 1 for TLC4541)
LSB
LSB+1
116
MSB
LSB+2
14
MSB
5
1
2
15
ts
tsu5
tconv
t(PWRDWN)
td3
td2
th2
th4
tsu4
tw4
tsu3
td4
SCLK
CS
SDO
FS
17,
24
Figure 19. Critical Timing: Control Via CS and FS Inputs (TLC4541 Only)
1
9
8
2
MSB1
Reset Cycle
MSB
th6
tsu6
tcyc(reset)
Normal Cycle Begins
SCLK
CS
SDO
(Output = FF00h)
Figure 20. Critical Timing: Reset/Initialization Cycle (FS =1 for TLC4541)
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