參數(shù)資料
型號(hào): THS1206DA
廠商: Texas Instruments, Inc.
英文描述: 12-BIT 6 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTERS
中文描述: 12 - MSPS的第6位,同步采樣模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù): 25/41頁
文件大小: 564K
代理商: THS1206DA
THS1206
12-BIT 6 MSPS, SIMULTANEOUS SAMPLING
ANALOG-TO-DIGITAL CONVERTERS
SLAS217D – MAY 1999 – REVISED APRIL 2000
25
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing and signal description of the THS1206 (continued)
write timing (using R/W, CS0-controlled)
Figure 14 shows the write-timing behavior when the WR(R/W) input is programmed as a combined read-write
input R/W. The RD input has to be tied to high-level in this configuration. This timing is called CS0-controlled
because CS0 is the last external signal of CS0, CS1, and R/W which becomes valid.
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Figure 14. Write Timing Diagram Using R/W (CS0-controlled)
90%
90%
90%
10%
tw(CS)
tsu(R/W)
th(R/W)
CS0
CS1
WR
RD
D(0–11)
DATA_AV
10%
tsu
th
write timing parameter (RD-controlled)
PARAMETER
MIN
TYP
MAX
UNIT
tsu(R/W)
tsu
th
th(R/W)
tw(CS)
Setup time, R/W stable to last CS valid
0
ns
Setup time, data valid to first CS invalid
5
ns
Hold time, first CS invalid to data invalid
5
ns
Hold time, first CS invalid to R/W change
5
ns
Pulse duration, CS active
10
ns
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參數(shù)描述
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