參數(shù)資料
型號(hào): TLV1508IPW
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): ADC
英文描述: 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁(yè)數(shù): 9/46頁(yè)
文件大?。?/td> 1065K
代理商: TLV1508IPW
TLV1504, TLV1508
2.7V TO 5.5V, 10BIT, 200KSPS, 4/8CHANNEL, LOW POWER
SERIAL ANALOGTODIGITAL CONVERTERS WITH AUTOPOWERDOWN
SLAS251A DECEMBER 1999 REVISED JANUARY 2003
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
modes using the FIFO: modes 01, 10, 11 timing (continued)
CS
CSTART
SDI
INT
SDO
From Channel 0
FS
(DSP)
Configure
Conversion
Read FIFO
#1
#2
#3
#4
Top of FIFO
Read FIFO
#1
From Channel 0
Conversion
Repeat
First FIFO Read
Second FIFO Read
Repeat
From Channel 3
Conversion
From Channel 3
t(sample)
Command = Configure write for mode 10 or 11, FIFO threshold = 1/2, sweep seq = 0123.
Command = Read FIFO
Figure 13. TLV1504/TLV1508 Mode 10/11 DSP Serial Interface (Conversions Triggered by CSTART)
CS
CSTART
SDI
INT
SDO
From Channel 0
Configure
Conversion
Read FIFO
#1
#2
#3
#4
Top of FIFO
#1
Conversion
Repeat
First FIFO Read
Second FIFO Read
Repeat
From Channel 3
From Channel 0
From Channel 3
Read FIFO
§§
§
Command = Configure write for mode 10 or 11, FIFO threshold = 1/2, sweep seq = 0123.
Command = Read FIFO
§ Use any channel select command to trigger SDI input.
Figure 14. TLV1504/TLV1508 Mode 10/11
p Serial Interface (Conversions Triggered by CS)
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